INNOMEDIA TECHNOLOGY MTA-W-0000001 Media Terminal Adaptor User Manual

INNOMEDIA TECHNOLOGY INC Media Terminal Adaptor Users Manual

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InnoMedia MTA8328
Administrative Guide
March, 2017
INNOMEDIA CONFIDENTIAL
This document contains proprietary information of InnoMedia Inc., and its receipt or possession does not
convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe.
It may not be reproduced, disclosed or used without specific written authorization of InnoMedia Inc.
InnoMedia 8328-1 Administrative Guide
Table of Contents
Introduction ......................................................................................................................................... 7
1.1 Product Overview ................................................................................................................................... 7
1.2 Package Contents ................................................................................................................................... 7
1.2.1
MTA8328-1 Models and Packaging.............................................................................................. 7
1.3 MTA8328 Out of the Box Setup ............................................................................................................. 8
1.3.1
MTA8328-1N or MTA8328-1W/V Setup ....................................................................................... 8
Home –Device States ...................................................................................................................... 10
Network .......................................................................................................................................... 13
3.1 IP Address Configuration for MTA8328 ................................................................................................ 13
3.1.1
Ethernet or WiFi IP Address Setting............................................................................................ 13
3.1.2
Host and DNS Servers ................................................................................................................. 14
3.1.3
Master DNS ................................................................................................................................. 14
3.1.4
TOS Setting.................................................................................................................................. 15
Telephony.......................................................................................................................................... 16
4.1 Profile Config ........................................................................................................................................ 16
4.1.1
SIP Server Setting ........................................................................................................................ 16
4.1.2
Security Setting ........................................................................................................................... 19
4.1.3
Codec Setting .............................................................................................................................. 20
4.1.4
SIP Timer Setting ......................................................................................................................... 21
4.1.5
DigitMap Setting ......................................................................................................................... 22
4.1.6
Feature and Service Code Setting ............................................................................................... 26
4.1.7
Fax Setting .................................................................................................................................. 28
4.1.8
Call Report Setting ...................................................................................................................... 29
4.2 Port Config ............................................................................................................................................ 29
4.2.1
SIP Account Setting ..................................................................................................................... 30
4.2.2
Features Setting .......................................................................................................................... 30
4.2.3
Line Setting ................................................................................................................................. 31
4.2.4
Speed Dial ................................................................................................................................... 32
4.2.5
IMS related SIP settings .............................................................................................................. 32
4.3 Telephony Region and Misc Setting ..................................................................................................... 33
4.3.1
Media Port Setting ...................................................................................................................... 33
4.3.2
Tone Cadence Setting ................................................................................................................. 34
4.3.3
Ring Cadence Setting .................................................................................................................. 35
4.4 Line Diagnostics .................................................................................................................................... 36
4.4.1
GR909 Tests: triggered from the WEB Administrative Console .................................................. 36
4.4.2
GR909 Tests: triggered from SIP NOTIFY Message ..................................................................... 37
4.5 Wireless Location Optimizer ................................................................................................................ 38
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InnoMedia 8328-1 Administrative Guide
System .............................................................................................................................................. 39
5.1 Account Settings ................................................................................................................................... 39
5.1.1
Administrator Account Setting ................................................................................................... 39
5.1.2
End User Account Setting ........................................................................................................... 39
5.2 Page Permission ................................................................................................................................... 40
5.3 Firmware Upload .................................................................................................................................. 40
5.4 Reboot .................................................................................................................................................. 41
5.5 Restore To Factory ............................................................................................................................... 41
5.6 Provisioning Setting .............................................................................................................................. 42
5.6.1
Provision Server Setting .............................................................................................................. 42
5.7 EMS Setting .......................................................................................................................................... 44
5.7.1
EMS Server .................................................................................................................................. 44
5.8 Trace Log .............................................................................................................................................. 46
5.8.1
Trace Log Setting......................................................................................................................... 46
5.9 System Time ......................................................................................................................................... 47
5.9.1
Time Setting ................................................................................................................................ 47
5.10 Language .............................................................................................................................................. 49
5.11 Uplink Connection ................................................................................................................................ 49
5.12 Certificate & Key ................................................................................................................................... 50
5.13 Config File ............................................................................................................................................. 50
5.14 SNMP Setting ........................................................................................................................................ 51
5.15 Remote Access ..................................................................................................................................... 52
5.15.1 Remote Access Setting ................................................................................................................ 52
CLI Command references ............................................................................................................................. 53
Appendix A LED States ............................................................................................................................... 54
7.1 Model MTA8328-1N ............................................................................................................................. 54
Appendix B The use of encryption key methods ....................................................................................... 55
8.1 Inno rc4_102 ........................................................................................................................................ 55
8.2 Openssl command example ................................................................................................................. 55
Appendix C Wall Installation of Device ..................................................................................................... 56
10
Appendix D FCC Statement ....................................................................................................................... 57
Copyright © 2017 InnoMedia. All rights reserved.
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InnoMedia 8328-1 Administrative Guide
Table of Figures
Figure 1. MTA8328-1N Package............................................................................................................................ 7
Figure 2. MTA8328-1N Front and back panel. ...................................................................................................... 7
Figure 3. Setup the MTA device to connect to the router or network switch ...................................................... 8
Figure 4. Login Screen (Username and Password). The MTA8328-1N screen example. ..............................10109
Figure 5. Current status of MTA8328-1N....................................................................................................111110
Figure 6. Configuring the IP Address on the Ethernet Interface .................................................................131312
Figure 7. Configuring the host information on the device .........................................................................141413
Figure 8. Configuring the Master DNS Information ....................................................................................141413
Figure 9. ToS Setting ...................................................................................................................................151514
Figure 10 Configuring Telephony options...................................................................................................161615
Figure 11. SIP Server Settings—SIP Proxy Server ........................................................................................161615
Figure 12. SIP Server Settings – SIP Option.................................................................................................171716
Figure 13. MTA Security Settings ................................................................................................................191918
Figure 14. Codec Setting .............................................................................................................................202019
Figure 15. SIP Timer Setting ........................................................................................................................212120
Figure 16. DigitMap Setting ........................................................................................................................222221
Figure 17. FXS Setting .................................................................................................................................252524
Figure 18. Feature and Service Code Setting ..............................................................................................262625
Figure 19. Fax Setting .................................................................................................................................282827
Figure 20. CDR Setting ................................................................................................................................292928
Figure 21. Phone port status overview .......................................................................................................292928
Figure 22. SIP Account Setting ....................................................................................................................303029
Figure 23. Call Feature Setting ....................................................................................................................303029
Figure 24. Line Setting ................................................................................................................................313130
Figure 25. Speed Dial ..................................................................................................................................323231
Figure 26. IMS Settings ...............................................................................................................................323231
Figure 27. Media Port Setting .....................................................................................................................333332
Figure 28. Tone Cadence Setting ................................................................................................................343433
Figure 29. Ring Cadence Setting .................................................................................................................363635
Figure 30. GR909 Test Line Test .................................................................................................................363635
Figure 31. Administrator account setting ...................................................................................................393937
Figure 32. User Account Setting .................................................................................................................393937
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InnoMedia 8328-1 Administrative Guide
Figure 33. User Page Permission Setting ....................................................................................................404038
Figure 34. Firmware Upload .......................................................................................................................404038
Figure 35. Reboot Dialog ............................................................................................................................414139
Figure 36. Restore To Factory Dialog ..........................................................................................................414139
Figure 37. Provisioning Server Setting ........................................................................................................424240
Figure 38. Configuring EMS Server Information .........................................................................................444442
Figure 39. Trace Log Setting .......................................................................................................................464644
Figure 40. Time Setting ...............................................................................................................................484846
Figure 41. Language Selection for IVR system ............................................................................................494947
Figure 42. Uplink Detection Settings ..........................................................................................................494947
Figure 43. Certification & Key .....................................................................................................................505048
Figure 44. System Config ............................................................................................................................505048
Figure 45. SNMP Setting .............................................................................................................................515149
Figure 46. Protocol and Port Settings for Remote Access ..........................................................................525250
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InnoMedia 8328-1 Administrative Guide
About This Document
This document provides details of the features available on the InnoMedia MTA8328 as well as feature
descriptions and the configurations required.
Revision History
Date
Version
Notes
2016/10/25
V1.0
Based on firmware V1.0.0.19
2016/11/08
V1.1
Based on firmware V1.0.0.23
2016/11/23
V1.1
Based on firmware V1.0.0.27
2017/03/10
V1.2
Based on firmware V1.0.4.4
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InnoMedia 8328-1 Administrative Guide
INTRODUCTION
1.1 Product Overview
The InnoMedia MTA8328 is an integrated device providing telephony service over a broadband network. It
allows the connection of your device to your Home Router through either a wired Ethernet connection or
through WiFi . This guide will help you to quickly install and configure your unit so that you can start placing
calls right away.
1.2 Package Contents
1.2.1 MTA8328-1 Models and Packaging
The MTA 8328-1N supports an Ethernet interface connected to the Home Router or a LAN network.
Item List
Quantity
MTA8328-1N device
12V Power Adapter
Phone Cable
Ethernet Cable
Figure 1. MTA8328-1N top view and Packaging for MTA8328-1 Series
Figure 2. MTA8328-1 series Front and back panel, and MTA8328-1W/V Top views.
WiFi functionality is supported on certain models only.
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InnoMedia 8328-1 Administrative Guide
1.3 MTA8328 Out of the Box Setup
1.3.1 MTA8328-1N or MTA8328-1W/V Setup
This section provides a step-by-step guide to install the MTA8328 and setup the system for connecting to a
broadband network. Before starting the Installation, make sure your broadband Internet access device is
powered on and your connection is up (che k ou I te et se i e p o ide s do u e tatio .
Figure 3. Setup the MTA device to connect to the router or network switch
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InnoMedia 8328-1 Administrative Guide
1.
Plug the supplied power adapter into the MTA8328. The power LED will show steady green.
2.
Connect your phone into the PHONE port on the MTA using the supplied Phone Cable.
3.
Setup the MTA to connect to your Home Router. Connect the yellow Ethernet cable (supplied) into
the WAN port on the MTA and connect the other end into an available Ethernet port on your router
or LAN network.
4.
If you have a device with Wifi, use the Captive Portal method to configure the the Wifi portion of the
device and connect it to you home router.
a.
Press the round button on the device for more than 5 secs
b.
Use your mobile device o laptop to dis o e the ““ID MTA
last 4 digits of your device MAC address
c.
Connect to that SSID and configure your device with the appropriate pass phrase and
complete the Wifi setup of your device
he e the
ae
5.
Confirm that the MTA is successfully connected to the router and has acquired an IP address by
checking that the WAN LED shows green for a 100BT connection, or amber for 10BT.
6.
Once the MTA connects to the voice service provider network, and completes the registration and
service provision process, you should see a solid green PHONE LED light displayed.
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InnoMedia 8328-1 Administrative Guide
HOME –DEVICE STATES
Login Screen
The MTA can be managed via a Web Browser interface. Once the MTA is connected as outlined in Figure
3Figure 3Figure 3, proceed to access and configure the MTA8328 via a Web Browser from a PC connected to
the same router as the MTA WAN interface, or directly connect to the MTA LAN interface.
Press ***1 on the phone which connects to the MTA and get the IP address of the MTA.
The default Admin Username is: admin
The default Password is: password
The default end user Username is: user
The default Password is: welcome
Note: The default username and password could be different if changed by the service provider.
Figure 4. Login Screen (Username and Password). MTA8328-1N login screen example.
Copyright © 2017 InnoMedia. All rights reserved.
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InnoMedia 8328-1 Administrative Guide
Home Page
The Ho e page displa s the de i e s u e t status of MTA8328-1N, as an example.
Figure 5. Current status of MTA8328-1N
Field Name
Description
Channel
Information
Reg Status
Number of phone lines provisioned
Number of SIP accounts provisioned
Successfully REGISTERED with SIP proxy
Not REGISTERED with SIP proxy
Account disabled
State
System
Information
Phone on hook
Phone off hook




MAC address of Ethernet WAN
Provision Status: last provisioning datetime and status
Date Time: current date and time
System Up Time: up time since last
power up.
Version
Information



Hardware Version
Firmware Version
Boot Loader Version
Network
Information

Master Information: Current active (in
use) network.
DNS Server: all DNS server IP addresses

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InnoMedia 8328-1 Administrative Guide

configured on the MTA devices. The
priority order of DNS servers (in order of
decreasing priority) used is: Master DNS
server(s) > those obtained from the
DHCP server > user configured DNS
server(s). See section 3.1.3 for details
on Master DNS.
Domain Name: the domain name
obtained from DHCP Option 15 or the
configured value described in section
3.1.2. The value obtained from DHCP
has higher priority than any manually
configured domain name.
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InnoMedia 8328-1 Administrative Guide
NETWORK
The Network pages allow the configuration of the MTA8328 network parameters.
3.1 IP Address Configuration for MTA8328
Configure IP address parameters for this device.
3.1.1 Ethernet or WiFi IP Address Setting
Co figu e the IP
IP add ess fo the de i e. Cli k the Interface
e uf o
the left pa el.
Figure 6. Configuring the IP Address on the Ethernet or WifiInterface
Field Name
Description
Connection
Method


DHCP: Automatically acquires IP address
from the Home Router.
Fixed IP: Need to configure the
following parameters according to the
Home Router network settings.
IPv4 IP address | Netmask | Gateway |
MTU (maximum size of a IP packet, in
bytes).
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InnoMedia 8328-1 Administrative Guide
Note that default value of MTU is 1500,
and its valid value ranges from 150 to
1500. Do not change MTU value unless
necessary.
3.1.2 Host and DNS Servers
Configure the host and the DNS server information provided by your network operator.
Figure 7. Configuring the host information on the device
Field Name
Description
Host Name
Configure the host name for the device.
Domain
Configure the domain name for the device.
DNS Server Setting
Allows configuration of up to three DNS servers.
3.1.3 Master DNS
Maste DN“ is the IP add ess of the do ai a e se e spe ified the telepho se i e p o ide athe
tha the i te et se i e p o ide . If Maste DN“ is onfigured, the MTA gets related DNS services from this
configured server to perform voice communication functions. The MTA acquires DNS server information from
the following servers in the priority shown (in order of decreasing priority).
1.
Master DNS
2.
DHCP Option (Ethernet or WiFi IP Address SettingEthernet or WiFi IP Address SettingEthernet IP
Address Setting)
3.
Manually configured DNS (see section 3.1.2)
Figure 8. Configuring the Master DNS Information
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InnoMedia 8328-1 Administrative Guide
Field Name
Description
DNS Server
Configure the DNS server information
specified by the VoIP service provider.
3.1.4 TOS Setting
TOS (Type of Service) is a part of the IPv4 header which is used for precedence, or in other words categorizing
traffic classes. The higher the value of the IP Precedence field, the higher the priority of the IP packet.
Figure 9. ToS Setting
Field Name
Description
TOS Setting
Host Traffic: Use the configured TOS value to
tag data traffic other than SIP or RTP
packets.
VoIP Signal Traffic: Use the configured TOS
value to tag SIP signaling packets.
Voice Traffic: Use the configured TOS value
to tag voice RTP packets.
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InnoMedia 8328-1 Administrative Guide
TELEPHONY
The Telephony section is used to configure SIP Parameters, telephony settings (including regional settings)
and line diagnostics.
Figure 10 Configuring Telephony options
4.1 Profile Config
Profiles include SIP Server/Proxy Settings, Codec Settings, SIP Timer Settings, Digitmap Settings, FXS Settings,
Feature and Service Code Settings, Fax Settings and Regional Settings which are described in the following
sections.
Click on the Edit icon
of a particular profile to display the profile setting screen.
4.1.1 SIP Server Setting
Figure 11. SIP Server Settings—SIP Proxy Server
Field Name
Description
Profile Name
Up to 4 profiles can be created. (The profile
ID corresponds to the No. in the Profile List.)
Proxy Server
The FQDN or IP address of the SIP proxy
server
Local SIP Port
The SIP port used on the MTA
Preferred
If there are no queried NAPTR records
specifying the transport protocols to be
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InnoMedia 8328-1 Administrative Guide
Transport Protocol
used, the MTA uses this configured setting
to set up proceed VoIP calls setup with the
SIP server.
UDP | TCP | TLS
Enable Outbound
Proxy
If enabled, the MTA uses the value
o figu ed i P o “e e as the
outbound proxy server setting.
SIP Domain
The MTA uses this setting to (1) compose
the host part of SIP request URI strings (2)
perform NAPTR/SRV queries.
Access Network
Info
This header is useful in SIP-based networks
that also provide layer 2/layer 3 connectivity
through different access technologies. SIP
User Agents may use this header to relay
information about the access technology to
proxies that are providing services.
Allowed for Reg.
Retry
Treat the configured return SIP error codes
as successful SIP OPTIONS responses. If
multiple error codes are allowed, use a
comma (,) to separate them.
SIP Ping Proxy
MTA sends SIP OPTION ping messages to an
assigned server as a keep-alive message.
Figure 12. SIP Server Settings – SIP Option
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InnoMedia 8328-1 Administrative Guide
Field Name
Description
100rel Support
Enable 100rel response support.
Enable Switching
Proxy in Response
to DNS SRV Priority
Change
When this item is enabled, whenever the
MTA is ready to send a REGISTER request
and the SRV TTL has expired, it performs an
SRV query and the MTA will switch to the
most preferred SIP server (lowest priority) in
the SRV query response.
If this item is disabled, the MTA stays with
the currently registered SIP proxy and only
saves the SRV query results. However, if the
current SIP proxy is unreachable, or the MTA
reboots and starts a new DNS query process,
the MTA will then register to the most
preferred SIP server (lowest priority) in the
SRV query response.
Disable rport
Support
Do not append rport (response port
number) in the Via header.
Using Notify for
Flash Support
Send a SIP NOTIFY hook flash event message
during the call when a hook flash is
detected.
Using Info Flash
Support
Send a SIP INFO hook-flash event message
during the call when a hook flash is
detected.
Short header
Support
Send SIP Headers in short format (compact
form) to reduce message packet size.
Enable Reregistration
Credential
Enable Re-registrations to carry the previous
successful authentication credentials.
OutOfBand DTMF
by SIP
Use SIP INFO to send DTMF.
RFC2833 DTMF
Use RFC2833 for sending DTMF digits.
Available options:

Send UA Header
UA Header Format
Negotiated – MTA and SIP Server
negotiate if 2833 is enabled or not.
 Always off – 2833 is never used.
 Always on – 2833 is always used.
Allow MTA to send User-Agent Header in SIP
message.
User-Agent Header sent out is modifiable.
Note: If “ho t heade “uppo t is e a led,
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InnoMedia 8328-1 Administrative Guide
there will be no UA Header in SIP messages.)
Available parameters:




Model name ($MOD)
MAC ($MAC)
Version ($VER)
Config file last loaded ($CFG)
Example Syntax: $MOD $MAC $VER $CFG.
Output: SIP User-Agent: MTA-8328-1E
001099112233 V1.0.0.0
Refer at End of
3way Call
Send REFER when mixer (local MTA) hangs
up, so the other two parties can continue
the conversation.
Accept
resync/checksync/reboot
When enabled, the MTA device supports
events triggered by SIP NOTIFY messages
sent to the MTA from the SIP server. Event
types include:
(1) check-sync. MTA reboots itself and
starts provisioning process.
(2) reboot. MTA reboots itself and starts
provisioning process.
(3) resync. MTA starts provisioning process
only.
Call Hold with Zero
IP
Use 0.0.0.0 in SDP for call hold.
Hook Flash MIME
Type
Input the MIME type string for Flash hook
events.
4.1.2 Security Setting
Figure 13. MTA Security Settings
Field Name
Description
Enable SIP Server
List
When this feature is enabled, the MTA
checks all incoming SIP request messages for
their source IP addresses. If the source IP is
not in the SIP Server list , the MTA rejects
or drops this message.
The MTA creates a SIP Server list which
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InnoMedia 8328-1 Administrative Guide
contains the IP addresses resolved from the
setti gs of P o “e e , “IP Do ai a d
the EM“ “e e .
Action on Failed
Validation
Additional Trusted
SIP Entities
Drop silently. The MTA simply drops the
incoming SIP request messages.
Reject with 400. The MTA replies with an
error SIP response code of 400 to the
sender.
Input one or more addresses (IP or FQDN)
for additional servers from which the MTA
will accept incoming SIP messages. These
servers are in addition to those in the SIP
Server List which the MTA automatically
creates (see above).
4.1.3 Codec Setting
Configure voice codecs allowed by service providers for telephony services.
Figure 14. Codec Setting
Field Name
Description
Preferred Codec
List
List the Codecs to be enabled for this profile
and their order of importance.
Available Codecs:

PCMU/8000 – Set Ptime

PCMA/8000 – Set Ptime

G729/8000 – Set Ptime and annexb on
or off

G722/8000 – Set Ptime

iLBC/8000 – Set Ptime, dynamic payload
type, and mode (codec frame size, 20ms
or 30ms)

Opus/48000/2 - Set Ptime, dynamic
payload type, wideband|narrow band
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InnoMedia 8328-1 Administrative Guide
mode , and vbr (variable bit rate)|cbr
(constant bit rate).
Telephone Event
2833 payload type
4.1.4 SIP Timer Setting
SIP timers define transaction expiration timers, retransmission intervals when UDP is used as a transport, and
the lifetime of dynamic TCP connections. The retransmission and expiration timers correspond to the timers
defined in RFC 3261.
Figure 15. SIP Timer Setting
Basic Timer
Description
Round Trip Time
Estimate (T1)
Estimated time it takes for a packet to make
a round trip from the device to the far end
and back.
Max Retransmit
Interval (T2)
The maximum retransmit interval for nonINVITE requests and INVITE responses.
Invite Retry Times
The maximum number of times the device
will send an INVITE if no response is received
to the initial INVITE.
Non Invite Retry
Times
The maximum number of times that a SIP
message other than an INVITE request gets
retransmitted. According to RFC3261, NonINVITE requests are retransmitted at an
interval which starts at T1 and doubles until
it hits T2, and then repeats at interval T2.
Register Expiration
Time
Time to wait after a registration before it
expires.

Generic SIP version: If the timer is set to
be x seconds, the MTA re-registers at
90% of the expiration time (e.g., x*0.9
seconds).
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InnoMedia 8328-1 Administrative Guide

IMS version: If value is greater than
1200 sec, the MTA will re-register 600
seconds before registration time
expires. If less than or equal to 1200
seconds, it will re-register when half of
the expiration time expires.
Register Retry
Interval
The time interval in seconds in which the SIP
Device will retry registration when the retry
interval expires, after a SIP Registration
failure. This is also dependent on the
Allo ed fo ‘egist atio ‘et
configuration if it will try again or not.
Session Timer
Description
Signal Bullet
Interval
Time between sending a blank keep-alive
UDP packet. Set to 0 to disable sending out
signal bullet packets
Min Session
Timeout
Enable session Audit.
SIP Ping Interval
Time interval to send SIP OPTIONS ping
messages.
RTP Bullet Interval
Time between sending an empty keep-alive
RTP packet to keep a port open. Set to 0 to
disable sending out RTP bullet packets.
4.1.5 DigitMap Setting
Digitmaps are templates that match different sequences of digits that users dial as part of their interaction
with their phone system. After the user dials, when there is a match between the digits dialed and the
digitmap, the MTA device sends the digits to the server to initiate the call. If there is no match, the system
waits for the user to enter more digits or press the send key to indicate dialing is complete.
Load the SIP device with the digitmap pattern which corresponds to the dial plan selected by the service
operator. The digitmap is expressed in a format derived from the UNIX s ste o
a d, eg ep. You ust
build the digit map based on the dialing plan which you wish to support.
Figure 16. DigitMap Setting
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InnoMedia 8328-1 Administrative Guide
Digitmap
Description
Digitmap
Define patterns of dial strings that the MTA
can send to the SIP server when the pattern
has been met, and not have to wait for the
InterDigit Time out or the Critical Timeout.
This helps improve call completion times.
Digitmap Timer
Critical Timeout
Inter Digit Timeout
Short timeout if match digitmap T pattern.
Time to wait between digits being dialed
before assuming no more entries are to be
made. This is required to ensure a pause in
dialing does not trigger an incomplete
number to be sent to the SIP server.
Digitmap Action
Early Bailout
If a dialed number does not match any
digitmap pattern, call a predefined bailout
number. This number may be configured as
an announcement to inform the user that
this is an invalid number.
BailOut Number
The outgoing number when early bailout is
enabled.
If this feature is enabled, pressing pound (#)
after dialing numbers will cause the MTA to
dial out immediately without waiting for the
expirations of associated timers, e.g.,
C iti al Ti eout a d I te Digit Ti eout .
Support Pound
Char
4.1.5.1 A Digitmap Example
Local operator
00
Long distance operator
[1-7]xxx
Local extension number
8xxxxxxx
Local number
#xxxxxxx
Shortcut to local number at other corporate sites
[0-9*].#
*xx
Star services
91xxxxxxxxxx
Long distance number
9011 + up to 15 digits
International number
dialed u
e s follo ed
a # sig
The dial plan described above results in the following digit map:
(0| 00|[1-7]xxx|8xxxxxxx|#xxxxxxx|*xx|91xxxxxxxxxx|9011x.T|[0-9*].#)
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4.1.5.2 Digitmap syntax
A DigitMap, according to this syntax, is defined either a ase i se siti e “t i g o
a list of st i gs
over which the SIP Device will attempt to find a shortest possible match. Regardless of the above syntax, a
timer is currently only allowed if it appears in the last position in a string. Each string in the list is an alternate
numbering scheme.
The formal syntax of the digit map is described by the following notation:
Digit ::=
Ti e ::= T | t -- matches the detection of a timer
Lette ::= Digit | Ti e | # | * | A | a | B |
‘a ge ::= X |
| C |
| D | d
-- matches any single digit
| [ Lette s ] -- matches any of the specified letters
Letters ::= Subrange | Subrange Letters
Subrange ::= Letter -- matches the specified letter
| Digit - Digit -- matches any digit between first and last
Position ::= Letter | Range
StringElement ::= Position -- matches an occurrence of the position
| Positio
. -- matches an arbitrary number of occurrences of the position, including 0
String ::= StringElement | StringElement String
“t i gList ::= “t i g | “t i g | “t i gList
DigitMap ::= “t i g |
“t i gList "
4.1.5.3 FXS Setting
FXS port configuration allows you to set parameters based on the requirements of the telephony connection.
You can alter the default settings and fine-tune the parameters for specific needs. For example, you might
need to configure the ring timeout duration dependent on your needs. You can set the following
configuration parameters for an FXS port:
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Figure 17. FXS Setting
Field Name
Description
Basic Setting
Polarity Reversal
Enable Polarity Reversal – Tip and Ring are
reversed when a call is answered.
Max Flash Hook
Timer
The maximum flash hook cannot last more
than X ms for the MTA to treat it as a Flash
Hook.
Min Flash Hook
Timer
The minimum flash hook needs to last at
least X ms before MTA treats it as a Flash
Hook.
DTMF Level
The level of Dual Tone Multi Frequency
tones.
Tone Timer
Busy Tone Timeout
Busy Tone will play for xx seconds and then
drop the call.
Delay Busy Tone
If the phone is in an off hook state, the time
duration that the MTA waits before playing
busy tone.
Warning Tone
Timeout
When the remote side hangs up, after the
busy tone time out, the device will start to
play warning tone for this period of time.
Ring Timeout
Will ring a line for this period of time and
then drop the call.
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Dial Tone Timeout
Will play Dial Tone for this period of time
and then play fast busy.
Reorder (Fast Busy)
Tone Time Out
Will play fast busy tone for this period of
time and then play Howler tone.
Howler Tone (ROH)
Time out
Will play Howler tone for this period of time
and then become silent.
OSI/PolarityRevers
al Interval
When a call is terminated and OSI is
enabled, Reverse Tip and Ring for X ms.
Jitter Buffer
Setting
Jitter Buffer Mode
Initial jitter buffer
size
Adaption Min
Depth

Adaptive – Jitter Buffer Size changes
during the call in response to network
conditions.

Fixed – Jitter Buffer Size stays at the
programmed value.
The initial jitter buffer size in ms.
If network conditions are good, and no late
packets are detected, the jitter buffer will
continue to decrease until it meets the
configured size.
4.1.6 Feature and Service Code Setting
Figure 18. Feature and Service Code Setting
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Field Name
Feature Setting
Emergency
Number
Description
If the entered number is dialed, all call
features are disabled. (Call Waiting, Call
T a sfe , et …
Allow Bye at End of
Emergency Call.
If enabled, when you hang up a call to an
emergency number, treat this as a normal
call hang-up. If it is disabled, we will ring the
phone when you hang-up instead of
terminating the call.
Enable Caller ID of
Emergency Call
If Caller ID is enabled, on an outbound call to
the Emergency Number, Caller ID will be
sent.
Service Code
The following settings are applicable to
device based call features.
The service code to cancel/resume receiving
and answering an incoming call when this
line is engaged.
Cancel Call Waiting
Call Transfer
The service code to transfer the current call
to another destination.
Caller ID Display
The service code to display the incoming
caller phone number and its display name.
Caller ID Block
The service code to hide the outbound caller
phone number and its display name.
Do Not Disturb On
The se i e ode of Do Not Distu -O ,
prevents incoming calls from ringing the
phone.
Do Not Disturb Off
The se i e ode of Do Not Distu -Off
allows incoming calls to ring the phone.
Play My IP Addr
When a phone is connected to the MTA, and
this service code is dialed, the current IP
address will be played out to the phone
handset.
Speed Dialing
Enter a prefix to use with the Speed Dialing
Settings under the Port Config section. For
example, if you configure a #9 in this setting,
to dial the phone number for Speed Dialing
Settings 0, simply dial a #90. Ensure the
Prefix and Speed Dialing Settings don't cause
a dialing conflict with other features such as
Call Transfer and Caller ID Display.
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4.1.7 Fax Setting
Configure the parameters for sending and receiving a fax over the VoIP channel. Two major approaches are
adopted for fax over IP.

G.711, sending fax signals in-band using the coding method used in regular voice transmissions, or

T.38, a protocol that describes how to send fax image data over the IP network. T38 is designed for more
efficient and robust transmission compared to using the same method as voice communications.
There are pros and cons of both approaches described above. Consult your service provider for the
appropriate configuration when needed.
Figure 19. Fax Setting
Field Name
Description
Basic Setting
Jitter Buffer Size
A jitter buffer temporarily stores arriving
packets in order to minimize the impact of
delay variations.
If a jitter buffer size is too small, then an
excessive number of fax packets may be
discarded. If a jitter buffer is too large then it
introduces additional delay.
Fax PTime
Available Options:
10, 20, 30, 40, 50, 60 (ms).
T38 Setting
Enable T38
Enable/Disable T.38 Fax feature.
Allow ECM
Enable Error Correction Mode (ECM) for the
MTA.
Max Speed
Bit Rate. Choose a maximum fax
transmission speed to be attempted: 2400,
4800, 9600, or 14400.
Redundancy Level
Low Speed Redundancy. Number of
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(Control)
redundant T.38 fax packets to be sent for
the low speed V.21-based T.30 fax machine
protocol. Default value is 2. Do not change
the default value unless necessary.
Redundancy Level
(Data)
High Speed Redundancy. Number of
redundant T.38 fax packets to be sent for
high-speed V.17, V.27ter and V.29 fax
machine image data. Default value is 1. Do
not change the default value unless
necessary.
4.1.8 Call Report Setting
Configure Call Detail report setting. When a call terminates, the MTA will generate the details of the
terminated phone call.
Figure 20. CDR Setting
Field Name
Description
CDR Server
Send call detail records to (1) syslog server
or (2) EMS server or (3) none.
Enable RTCP/RTCPXR Report
Check this item to enable the MTA to send
RTCP & RTCP-XR sender reports. The RTCPXR reports will include voice quality analysis
(such as R-Factor & MOS).
4.2 Port Config
SIP Port Setting – List of current SIP user accounts. You may configure your user account on this device.
Figure 21. Phone port status overview
Click on the Edit icon
of a particular user account to display the account setting screen.
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4.2.1 SIP Account Setting
Figure 22. SIP Account Setting
Field Name
Description
Enable
Enable/Disable SIP User Account.
Profile
Choose which Profile Name created under
Profile Config should be used for this
account.
User ID
Account User ID/Name.
Password
Account Password.
Display Name
Name to be displayed for Caller ID.
Authentication ID
Authentication ID if needed.
4.2.2 Features Setting
Figure 23. Call Feature Setting
Field Name
Description
The following call features use “e i e
Codes for device based call features
defined in the P ofile “etti g page section.
Call Waiting
To receive and answer an incoming call
when this line is engaged in an active call.
Blind Transfer
Blind transfer is when a call is routed to a
third party and the original call is transferred
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without any check being made to determine
whether the transferred call is answered or
if the number is busy.
Consulted Transfer
Consulted Call Transfer is used for
transferring a call to another destination
without releasing the call from the voice
platform until after the call is successfully
transferred.
Three Way Calls
3-Way Calling connects a third person to the
current two-way conversation.
Display Remote
Caller ID
Display of Caller ID (the caller phone number
and display name) for inbound calls from a
remote party.
Reject Anonymous
Call
Rejection of Anonymous inbound calls.
VMWI Display
To enable/disable MTA to display voice mail
waiting indicator.
Hot Phone
Enable Hot Phone
Hot Phone feature that automatically dials
the Hot Phone Number when the phone is
taken off hook.
Hot Phone Number
Enter the phone number that the MTA dials
automatically when the phone is taken off
hook.
4.2.3 Line Setting
Line setting page includes input-MIC/output-speaker volume controls (gain controls) and the way silence
suppression is performed.
Figure 24. Line Setting
Field Name
Description
Voice Gain
Speaker Gain
Incoming volume control.
Mic Gain
Outgoing volume control.
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Line Options
Silence
Suppression
Silence Suppression involves not
transmitting voice packets when one of the
parties involved in a call is not speaking.
Available options:
Echo Cancellation

Negotiated

Disabled
Enable or disable line echo cancellation.
4.2.4 Speed Dial
Speed dial is a function to place a call by pressing a reduced number of keys. This function is particularly
useful for phone users who dial certain numbers on a regular basis. Please refer to section 4.1.6 for more
details on using speed dials.
Figure 25. Speed Dial
Field Name
Description
Speed Dial Testing
0-9
4.2.5 IMS related SIP settings
Only available on IMS firmware versions.
Figure 26. IMS Settings
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InnoMedia 8328-1 Administrative Guide
IMS Setting
Description
Enable Reg
Subscribe
The MTA subscribes to the registration
event, and responds to IMS server NOTIFY
messages which includes AOR related
information in XML format.
Enable MWI
Subscribe
The MTA subscribes to the Message
Waiti g I di ato e e t pa kage, as defi ed
by 3GPP.
MWI Subscribe URI
Specify the URI of the message waiting
indicator subscription server.
Authentication and
Key Agreement
Permanent
Subscriber Key (K)
ISIM specific service.
Operator Key (OP)
ISIM specific service
Auth. Management
Field (AMF)
ISIM specific service
4.3 Telephony Region and Misc Setting
Figure 27. Media Port Setting
4.3.1 Media Port Setting
Media port starting value should fall within the range 10 to 65535 and should be an even number. Care
should be taken as these settings can significantly impact voice performance or result in no voice path if
configured incorrectly. Consult your telephony service provider for configuration guidelines.
Field Name
Description
Media Port Start
The lowest RTP port number to be used
when sending RTP/RTCP traffic – It must be
an even number.
Media Port End
The highest RTP port number to be used
when sending RTP/RTCP traffic – It must be
an odd number.
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4.3.2 Tone Cadence Setting
Configures the tone cadence for an FXS port. When shipped from the factory, the MTA tone cadences are set
to match country requirements. You can manually set the tone cadence if you wish to override the default
country values.
Figure 28. Tone Cadence Setting
Tone Cadence Setting
Format – freq1, freq , ol,+[o ,off ,o ,off ,…]
 frequency 1, frequency 2, volume level in dBm
 + : loop the tone(s) forever
 [ o du atio i
s, off du atio i
s…]. If the du atio
tone.
alue is
, keep playing the last
Field Name
Description
Dial Tone
A dial tone indicates that the telephone
exchange is ready to accept calls.
Busy Tone
A busy signal indicates a failure to complete
the requested call. Reasons could be:
 The called number is occupied, or
 The other party has hung up at the end
of a call.
A ring back tone (or ringing tone) is heard by
the caller while the phone they are calling is
being rung.
Ringback Tone
Reorder Tone
Reorder tone, also known as fast busy tone,
is the congestion tone or all trunks busy
tone of a PSTN network. It varies from
country to country.
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Stutter Tone
A "stuttered" or interrupted dial tone is
often used to indicate a Calling feature such
as Call forwarding has been activated. (The
voice mail waiting tone is represented by
VMWI Tone below.)
VMWI Tone
Voice Mail Waiting Indication, indicating
that voice mail is waiting.
Confirmation Tone
Confirmation Tone is used to acknowledge
receipt for special services, such as:

Speed dialing, dial number has been
recorded.

Call forwarding activation and deactivation, etc.
Call Waiting Tone
1-4
Call waiting tones used to provide call
waiting conditions.
Howler (ROH) Tone
Receiver off hook tone
4.3.3 Ring Cadence Setting
For a telephone receiving an incoming call, the timing of the incoming ring-signal. This varies from country to
country and may consist, for instance, of the ring voltage being applied for two seconds, followed by four
seconds off, then back on for two seconds, and so on, until the phone is answered or the calling party hangs
up, or a maximum number of rings is reached. Note that MTA8328 supports multiple ring cadence profiles for
different countries.
When shipped from the factory, the MTA the ring cadence is set to match country requirements. You can
manually set the ring cadence if you wish to override the default country values.
‘i g Cade e “etti g Fo
Format – f e



,f e
at +[o
, ol,+[o
,off ,o
,off ,o
,off ,…]
,off ,…]
frequency 1, frequency 2, volume level in dBm
+ : loop the tone(s) forever
[ o du atio i
s, off du atio i
s…]. If the du atio
tone.
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alue is 65535, keep playing the last
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Figure 29. Ring Cadence Setting
Field Name
Description
Default Ring
Cadence
For a telephone receiving an incoming call,
the default timing pattern of the incoming
ring-signal.
Ring Cadence,
1-5
Splash Ring
Different Ring Cadence settings for
distinctive rings.
A short ring to notify that some specified call
features are processed. For instance, a short
ring (splash tone) can be used to notify each
time a call is forwarded.
4.4 Line Diagnostics
4.4.1 GR909 Tests: triggered from the WEB Administrative Console
Figure 30. GR909 Test Line Test
MTA8328 supports GR-909 test items which use a suite of standards-based electrical tests. NOTE: If Receiver
is Off-hook, the REN Test and the Resistive Faults Test will also show failures.
Field Name
Description
GR909 Line
Diagnostic Test
A suite of standards-based electrical tests
which detect physical problems with the
phone line.
FEMF/HAZ Test
This procedure tests for hazardous
electromotive force (HEMF) and foreign
electromotive force (FEMF) between the
TIP-GROUND and RING-GROUND leads. It
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InnoMedia 8328-1 Administrative Guide
reports a failure if the following limits are
exceeded:
– Foreign DC HEMF limit = 135V.
– Foreign AC HEMF limit = 50Vrms.
– Foreign DC EMF limit = 6V.
– Foreign AC EMF limit = 10Vrms.
NOTE: Once this test is initiated and if a
failure is detected, the test will
automatically run periodically, e.g., every 30
sec till the foreign voltage is removed.
Receiver Off-Hook
Test
This procedure discriminates between
resistive fault and a receiver off-hook
condition by checking for a non-linear DC
resistance.
REN Test
This procedure measures REN (Ringer
Equivalence Number) loading by measuring
the load impedance at 20 Hz. An REN
loading of less than 0.175 REN or greater
than 5 REN is reported as a failure.
Resistive Faults
Test
This procedure measures TIP to RING onhook DC resistance. A DC resistance less
than 150 kΩ is reported as a failure.
4.4.2 GR909 Tests: triggered from SIP NOTIFY Message
The MTA supports server-initiated GR909 tests triggered by an incoming “IP NOTIFY Message ith Event:
gr909”. Example trace as follows:
NOTIFY sip:2148298788@172.16.0.119;user=phone SIP/2.0
Via: SIP/2.0/UDP 172.16.200.212:5060;branch=z9hG4bKac101ead506076517495;rport
From: ;tag=rebootapp_tag
To: 
Event: gr909
Call-ID: 3-75ff0490-4bdccd8@ac101ead
CSeq: 1401 NOTIFY
Max-Forwards: 70
Contact: 
Content-Length: 0
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4.5 Wireless Location Optimizer
This test can be used to find the optimum location for your device to for its WiFi connectivity.
You can invoke the test using various methods. You can invoke the test with the telephone hand set by
dialing ***8 and then listening to the results. You can also press the round button on the device twice
quickly and let it complete the test and observe the WiFi LED for the test result. Or, you can also login into
the device GUI and perform this test.
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SYSTEM
5.1 Account Settings
5.1.1 Administrator Account Setting
Figure 31. Administrator account setting
Field Name
Description
Administrator
Account Setting
This allows you to configure an
Administrator ID and Password.
Default ID is ad i . Default Password is
pass o d . However, the default values are
service provider dependent.
5.1.2 End User Account Setting
Figure 32. User Account Setting
Field Name
Description
User Account
Setting
This allo s ou to o figu e a use s use ID
and password.
Default ID is use . Default Pass o d is
el o e . However, the default values are
service provider dependent.
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5.2 Page Permission
The administrator may specify which features are available for subscribers to configure.
Figure 33. User Page Permission Setting
Field Name
Description
User Page
Permission Setting
Configure which pages the User Login can
access and also if this login can be used to
write to the page.
5.3 Firmware Upload
Figure 34. Firmware Upload
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InnoMedia 8328-1 Administrative Guide
Field Name
Description
Firmware Upload
Browse to a new firmware image file to
upload to the unit.
SWAP
Cli k “WAP to s it h the a kup s ste
firmware to be active.
5.4 Reboot
Figure 35. Reboot Dialog
Field Name
Description
Reboot
Reboot opens a dialog box, and asks for
o fi atio to ‘e oot the “ ste .
5.5 Restore To Factory
Figure 36. Restore To Factory Dialog
Field Name
Description
Restore To Factory
Opens a dialog box, and asks for
o fi atio to ‘esto e to Fa to
Values .
Default
The factory default values are service
provider dependent.
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5.6 Provisioning Setting
5.6.1 Provision Server Setting
Provisioning Setting – Configure provisioning server and associated settings to this MTA device. Provisioning
is a powerful feature that allows you to automatically configure the unit with all of its parameters. Therefore,
if the unit is configured from the Factory with the desired Provisioning information, you will not need to
manually configure the MTA with its SIP Profile and User Information, since the desired information can be
entered into the Configuration File for that unit. Subsequently, when the device is powered on and obtains
its IP address, it will go to the provisioning server and be configured.
Figure 37. Provisioning Server Setting
Field Name
Description
Enable Provisioning
Turns provisioning on/off.
Support DHCP
Options
If enabled, the device will use the string
(including the provisioning server FQDN and
config file path) obtained from DHCP options
66 and 67 to compose the request URI for
provisioning. The request URI obtained from
the DHCP Options will override any manually
configured provisioning fields.
Provisioning Server
IP or FQDN of the Provisioning Server.
Server Port
Port to be used to connect to the
Provisioning Server.
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ConfigURL/Filename
Specify the complete path and the config file
name to download.
UserAgent Header
User Agent Header sent out is modifiable.
Available parameters:




Model name ($MOD)
MAC ($MAC)
Version ($VER)
Config file last loaded ($CFG)
Example Syntax: $MOD $MAC $VER $CFG.
Output: MTA-8328-1E 001099112233
V1.0.0.0 /Provisioning/Config/xyz.cfg
User ID
The User ID used for HTTP, FTP, and HTTPS
authentication purposes
Password
The Password used for HTTP, FTP, and
HTTPS authentication purposes.
Protocol
The Protocol to connect to the server. The
supported protocols are: HTTP, HTTPS, FTP,
and TFTP.
Encryption
The Encryption Format of the config file to
be sent to the MTA. Supported formats are:
None, RC4, and AES-256.
Encryption Key
The encryption key to be used for
encryption. Below is a table of the number
of characters for each Encryption Type and
Key Method.
Key Method
RC4
AES-256
Inno
32 chars
N/A
Openssl 32 chars
64 chars
The following utilities (or approaches) can
be used to encrypt the provisioning config
file: Inno and Openssl.

Inno – InnoMedia proprietary hash key
encryption utility. This method can only
e applied he ‘C is sele ted f o
the Encryption menu.
Provisioning config file should be
encrypted using the utility – rc4_102
See section 8.1 for the use of rc4_102.

Copyright © 2017 InnoMedia. All rights reserved.
Openssl – the open source toolkit. This
method can be applied when either RC4
or AES256 is selected from the
Encryption menu. Provisioning file
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Re-Provisioning
Interval
Provisioning Fail
Retry Interval/Cap
should be encrypted using Openssl. See
section 8.2 for examples of the use of
the Openssl utility.
Time to next Re-Provision after a successful
Provision.
There are 2 associated timers:
Provisioning Fail Retry Interval : T1
Provisioning Fail Retry Cap: T2
If provisioning fails, the MTA initially retries
at T1 interval, and then doubles T1 each
time until it reaches T2, and then continues
at this interval until the system reboots or
there is a successful provisioning.
Enable POST
Provisioning
Send post HTTP messages to inform the
provisioning server of provisioning success
or failure. This setting only applies when
using InnoMedia s EMS provisioning server.
Enable Firmware
Upgrade
When enabled, firmware will be
downloaded when a new version is
available. When disabled, firmware will not
download even if a new version is available.
5.7 EMS Setting
5.7.1 EMS Server
The InnoMedia EMS server is a powerful provisioning and management platform for service providers to be
able to see Call Statistics, Voice Quality information, and to provide the ability to connect to devices behind
NAT routers for diagnostics purposes.
Figure 38. Configuring EMS Server Information
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InnoMedia 8328-1 Administrative Guide
Field Name
Description
Enable EMS
This enables the EMS feature.
Device Type (0254)
This is the device type configured on the
EMS Server, so that a user of the EMS server
will see the device by name (such as 8328-1)
in the device list. The type is also important
for what options/features will be seen when
a device is queried by the EMS.
EMS Server
The IP or FQDN address of the EMS Server
and port. Default is to use port 5200 for
connection to the EMS server.
Password
The authentication password to connect to
the EMS server.
Local EMS Port
The port number used at MTA device in
order to connect to EMS server.
Region ID
The Region to which the device is assigned.
This is a number value that has to be
entered, so a good example of region
configuration might be based on Area
Codes. Another example might be time
zones. When the EMS Server is set up,
careful consideration should be given to
how the regions are defined.
Heartbeat type
The MTA will send a heartbeat to the EMS
Server to let it know it is up and running. A
Data Tunnel between the EMS and MTA is
used, and this can be encrypted or not,
depending on the Option type chosen.
Below are the current Heartbeat types:
2 = Plain text tunnel formatted.
3 = Encrypted text using a shared secret key
4 = Plain text and carrying SIP registration
status
5= Encrypted text and carrying SIP
registration status
Heartbeat type must be configured the same
between the EMS and MTA.
Heartbeat interval
The interval at which to send heartbeat
packets to the EMS server, in seconds.
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5.8 Trace Log
5.8.1 Trace Log Setting
Configure the MTA device to display debugging messages according to the level parameters. Note: Trace
Le el LOG_DEBUG ill ha e pe fo a e i pa ts o the MTA de i e. It is e o
e ded to use this
feature only when debugging is needed.
An example is described as follows.
On WEB GUI:
1.
Che k E a le T a e Log
2.
Trace Level menu, hoose LOG_DEBUG
3.
Che k T a e Ve ose
4.
Co figu e T a e Cha
5.
Che k hate e ite s to e
el to e
to monitor all ports of the system.
o ito ed f o
the T a e G oup “etti g ta le.
Figure 39. Trace Log Setting
Trace Log Setting
Description
Enable Trace Log
Enables the trace log.
Trace Level
Follows RFC 5424 syslog message severities.
1 Alert: Action must be taken immediately
2 Critical: Critical conditions.
3 Error: Error conditions.
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4 Warning: Warning conditions.
5 Notice: Normal but significant condition.
6 Informational: Informational messages.
7 Debug: Debug-level messages.
Additional Messages available:
LOG_STACK -- Network protocol related
messages.
LOG_DSP -- RTP traffic related messages.
Trace Channel
The ports (lines) you wish to monitor/debug.
0 covers all ports.
Trace Verbose
Enable Trace logs to be displayed in a Telnet
session.
Send to Syslog
Server
When checked, will send out messages to a
configured Syslog Server.
Syslog Server
Syslog server IP address or FQDN.
Trace Group
Setting
Description
Item list
Select items to monitor and display
associated messages. These messages can
be displayed on the CLI console or the
specified syslog server.
Note that some particular items will only be
displayed on the GUI when they are
enabled.
5.9 System Time
5.9.1 Time Setting
Configure the SNTP time server IP/FQDN and time zone with which the MTA device synchronizes. Accurate
time information is important for ensuring reliable telephony services.
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Figure 40. Time Setting
Field Name
Description
Current Date
The current date, which can be modified.
Current Time
The current time, which can be modified.
Time Zone
The current Time Zone configured, which
can be modified through the pull down list.
Note a reboot is needed for this setting to
become effective.
Enable DST
Enable or disable daylight saving time.
DST Start Month |
Week | WeekDay
|Time
Configure the DST starting date/time each
year.
DST End Month |
Week | WeekDay
|Time
Configure the DST ending date/time each
year.
DST Offset
Most of the regions where DST is deployed
have an offset of 60 minutes; however, a
few regions have an offset of 30 minutes.
Check the MTA deployment region for this
requirement.
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Enable SNTP
Enable the SNTP service.
Retry Interval
The time interval at which to synchronize
with the time server, in seconds.
SNTP Server #1, #2,
and #3
FQDN or IP of SNTP time servers to
synchronize with.
(Note: MTA8328 tries all the configured
servers, and bases its calculation on RFC
2030 and the delay. It then uses the lowest
delay as the peer updates and sets the local
time.)
5.10 Language
The MTA device supports English, Spanish for Interactive Voice Response (IVR) services. Select the desired
language for your needs.
Figure 41. Language Selection for IVR system
Field Name
Description
IVR Language
Setting
The language of IVR announcements.
5.11 Uplink Connection
Figure 42. Uplink Detection Settings
Field Name
Description
Check Uplink
Network
Connection
Check Interval
Enable or disable the MTA to probe the
internet connection status.
How often device will send a p o e
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message out to determine whether the
Internet connection is active. Set value to 0
to t igge p o e essage being sent when
SIP registration fails.
5.12 Certificate & Key
This page allows you to upload the encrypted keys or certificate for transporting signaling data through a
secured TLS tunnel.
Figure 43. Certification & Key
Field Name
Description
SIP CA Cert
Root certificate for verifying the SIP server
TLS Certificate.
Prov CA Cert
Root certificate for verifying the Provisioning
server Certificate.
5.13 Config File
Figure 44. System Config
Field Name
Description
Config File
Upload: upload a config file to the MTA.
Download: Store the config file from the
MTA to a local drive.
System Config: settings from the “ ste
category.
Network Config: settings from the
Net o k atego .
VoIP Config: settings from the Telepho
category.
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5.14 SNMP Setting
Configure the SNMP server information for the MTA to send traps to or to get commands from the SNMP
server.
Figure 45. SNMP Setting
Field Name
Description
Enable SNMP WAN
Access
Enable|Disable SNMP access from LAN or
WAN interface(s).
Enable SNMP LAN
Access
SNMP Port
The port for SNMP communications.
SNMP Manager
IP address or FQDN of the SNMP Manager
system.
Enable SNMP Trap
Enable|Disable sending traps to the SNMP
server. Refer to the MTA8328 MIB file for
the list of supported traps.
SNMP Trap Sink
Port
Define an SNMP trap receiver.
Public SNMP
Community Name
Read only community string. The string is
used with an SNMP GET to access the MTA.
Private SNMP
Community Name
Read-write community string. This string is
used with an SNMP SET to set a certain
SNMP MIB variable (OID) to a specified
value.
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5.15 Remote Access
5.15.1 Remote Access Setting
Configure the designated protocols and ports for a system to access the MTA device remotely.
Figure 46. Protocol and Port Settings for Remote Access
Field Name
Description
Telnet WAN|LAN
Access
Enable/Disable WAN/LAN access via Telnet
and configure what port Telnet will be
allowed in on.
SSH WAN|LAN
Access
Enable/Disable WAN/LAN access via SSH and
configure what port SSH will be allowed in
on.
WEB WAN|LAN
Access
Enable/Disable WAN/LAN access via HTTP or
HTTPS and configure what ports will be used
for each.
Bonjour
Enable Bonjour – allows Apple devices to
discover the MTA8328 on the Home
network.
UPnP
Enable UPnP – allows devices which
supports UPnP to discover the MTA8328 on
the Home Network.
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CLI COMMAND REFERENCES
Only the Administrator user is allowed to access the MTA CLI console. The login ID and password are identical
to those for WEB console login. The CLI command hierarchy is designed similarly to that of the WEB console.

Once logged in successfully, the command menu is displayed.
[v]voip
[n]net
[s]system
[f]factory
[d]restore
VoIP Configuration
Network Configuration
System
Factory
Restore to Default Setting

Type the char enclosed in the square bracket [] to enter that particular section.

T pe uestio

T pe cd ..” to go back to the upper level.

[f] factory sub-menu is password protected.
a k ? at any level to display available commands.
U de a le el, to sho de ug essages o the CLI o sole, t pe de ug o ; to stop debug messages
being displayed, si pl t pe de ug off .
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APPENDIX A LED STATES
7.1 Model MTA8328-1N
LEDs
PWR
Blinking State
Steady Green
Off
WAN
Solid or Blinking Green
Solid or Blinking Yellow
Off
Fast Blinking Green
(0.25 secs on, 0.25 secs
off)
Fast Blinking Yellow
(0.25 secs on, 0.25 secs
off)
Medium-Slow Blinking
Green (1 sec on, 1 sec off)
Solid Green
Solid Yellow
Off
Off
WAN Ethernet 100BT link is active, blinks with activity.
WAN Ethernet 10BT link is active, blinks with activity.
WAN Ethernet link is not connected.
WAN Ethernet 100BT link is active but is unable to reach the
Internet.
Steady Green
Slow Blinking Green (3
secs on, 1 sec off)
Medium-Fast Blinking
Green (0.5 secs on, 0.5
secs off)
Fast Blinking Red (0.25
secs on, 0.25 secs off)
The device is ready to make calls.
There are new voicemail messages.
LAN
PHONE
Medium-Slow Blinking
Green (1 sec on, 1 sec off)
MTA8328 State
Powered ON.
Powered OFF.
WAN Ethernet 10BT link is active but is unable to reach the
Internet.
Device firmware is being upgraded. The PHONE LED blinks in
unison with the WAN LED.
LAN Ethernet 100BT link is active.
LAN Ethernet 10BT link is active.
LAN Ethernet link is not connected.
- No power, OR
- Device is initializing, OR
- Failed to register for voice services, OR
- Line is disabled.
The device is registered and ready to make calls, and the line is in
use.
One or more line diagnostics tests (GR909) failed. This state is
cleared when the GR-909 tests are run again and all tests pass, or
when the device is rebooted.
Device firmware is being upgraded. The PHONE LED blinks in
unison with the WAN LED.
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APPENDIX B THE USE OF ENCRYPTION KEY METHODS
8.1 Inno rc4_102
Use utilit
to encrypt the plaintext config file (e.g., MTA6328_$MAC.cfg) with a 32-char-long key.
Syntax:
rc4_102 mac key input-file ['out-prefix'] [logfile]
Example:
rc4_102 001099001122 1234567890qwertyuiop1234567890as
MTA_sample_config.txt MTA
Output:
Encrypted config file: MTA001099001122.cfg is created.
8.2 Openssl command example
Provisioning config file should be encrypted using the following command at the provisioning server when
AES-256 is selected from the encryption menu.
$ openssl enc –aes-256-cbc –k password –in infile –out outfile
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APPENDIX C WALL INSTALLATION OF DEVICE
MTA8328-1N can be wall mounted if desired by the end user.

Mark on the wall horizontally with 2 points 64.5mm apart. Tap and mount two screws leaving the
screw head 4mm away from the wall.
Use pan head sheet meta screwsl or wood screws. The head size should be no larger than
4mm

Center the mounting holes of the unit with the heads of the wall mounted screws, and insert the
unit to the screws

Gently pull down the unit so it slides 5 to 7 mm and tightens itself and fits snugly to the wall

Now attach the cables in the order as mentioned in Section 1.3 of this manual

Note: The unit can be mounted where the Ethernet and phone cables appear towards the bottom
side, or where they appear to the top side.
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10
APPENDIX D FCC STATEMENT
Federal Communication Commission Interference Statement
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates, uses and can
radiate radio frequency energy and, if not installed and used in accordance with the instructions,
may cause harmful interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one of the following measures:
●
Reorient or relocate the receiving antenna.
●
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver
is connected.
●
●
Consult the dealer or an experienced radio/TV technician for help.
FCC Caution: Any changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate this equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1)
This device may not cause harmful interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
IMPORTANT NOTE:
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled
environment. This equipment should be installed and operated with minimum distance 20cm
between the radiator & your body.
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