Perle Systems Media Converters S 1110Dp Users Manual 1110P Installation Guide 11 Best

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Perle PoE/PoE+
10/100/1000 Ethernet
Media Converters

Installation Guide
S-1110P
S-1110PP
S-1110DP
S-1110DPP

P/N 5500317-11

Overview
This document contains instructions necessary for the installation
and operation of the Perle Standalone PoE/PoE+ 10/100/1000
rate converting Media Converters (S-1110P). These products have
the ability to convert 10/100/1000Base-T cable connections
(copper) to 100/1000Base-X connections (fiber). The Perle media
converters function as a PoE switch, and support a variety of port
configurations, including single or dual UTP and fiber ports. These
media converters function as Power Sourcing Equipment (PSE)
and can power either one or two Powered Devices (PDs) using
standard UTP cables that carry Ethernet data. The S-1110P
models are compatible with Powered Devices that comply with the
IEEE 802.3af standard and the S-1110PP models are compatible
with Powered Devices that comply with both the IEEE 802.3af and
the 802at-2009 standard. The fiber connection can be either single
mode (SM) or multimode (MM) and can operate over different
wavelengths and distances, depending on the model selected
(see table below).

2 Port Models

2

PoE (P)
PoE+ (PP)

Connector
(xx)

Mode
Distance

Wavelength
(TX/RX)

S-1110P-M2xx05
S-1110PP-M2xx05

SC/ST

MM
550 m/1804 ft.

850 nm

S-1110P-S2xx10
S-1110PP-S2xx10

SC/ST

SM
10 km/6.2 mi.

1310 nm

S-1110P-S1SC10U
S-1110PP-S1SC10U

SC

SM
10 km/6.2 mi.

1310/1490 nm

S-1110P-S1SC10D
S-1110PP-S1SC10D

SC

SM
10 km/6.2 mi.

1490/1310 nm

S-1110P-S1SC20U
S-1110PP-S1SC20U

SC

SM
20 km/12.4 mi.

1310/1490 nm

S-1110P-S1SC20D
S-1110PP-S1SC20D

SC

SM
20 km/12.4 mi.

1490/1310 nm

S-1110P-S2xx40
S-1110PP-S2xx40

SC/ST

SM
40 km/25 mi.

1310 nm

S-1110P-S1SC40U
S-1110PP-S1SC40U

SC

SM
40 km/25 mi.

1310/1490 nm

S-1110P-S1SC40D
S-1110PP-S1SC40D

SC

SM
40 km/25 mi.

1490/1310 nm

S-1110P-S2xx70
S-1110PP-S2xx70

SC/ST

SM
70 km/43.5 mi.

1550 nm

Perle PoE/PoE+ 10/100/1000 Ethernet Media Converter
Installation Guide

PoE (P)
PoE+ (PP)

Connector
(xx)

Mode
Distance

Wavelength
(TX/RX)

S-1110P-S1SC80U
S-1110PP-S1SC80U

SC

SM
80 km/50 mi.

1510/1590 nm

S-1110P-S1SC80D
S-1110PP-S1SC80D

SC

SM
80 km/50 mi.

1590/1510 nm

S-1110P-S2xx120
S-1110PP-S2xx120

SC/ST

SM
120 km/74.6 mi.

1550 nm

S-1110P-S1SC120U
S-1110PP-S1SC120U

SC

SM
120 km/74.6 mi.

1510/1590 nm

S-1110P-S1SC120D
S-1110PP-S1SC120D

SC

SM
120 km/74.6 mi.

1590/1510 nm

S-1110P-S2xx160
S-1110PP-S2xx160

SC/ST

SM
160 km/100 mi.

1550 nm

S-1110P-SFP
S-1110PP-SFP

SFP

Note 1

Note 1: Fiber characteristics will depend on the SFP fiber module
selected.

3 Port Models
Dual Copper / PoE (DP)
Dual Copper / PoE+ (DPP)

Connector
(xx)

Mode
Distance

Wavelength
(TX/RX)

S-1110DP-M2xx05
S-1110DPP-M2xx05

SC/ST

MM
550 m/1804 ft.

850 nm

S-1110DP-S2xx10
S-1110DPP-S2xx10

SC/ST

SM
10 km/6.2 mi.

1310 nm

S-1110DP-S1SC10U
S-1110DPP-S1SC10U

SC

SM
10 km/6.2 mi.

1310/1490 nm

S-1110DP-S1SC10D
S-1110DPP-S1SC10D

SC

SM
10 km/6.2 mi.

1490/1310 nm

S-1110DP-S1SC20U
S-1110DPP-S1SC20U

SC

SM
20 km/12.4 mi.

1310/1490 nm

S-1110DP-S1SC20D
S-1110DPP-S1SC20D

SC

SM
20 km/12.4 mi.

1490/1310 nm

S-1110DP-S2xx40
S-1110DPP-S2xx40

SC/ST

SM
40 km/25 mi.

1310 nm

S-1110DP-S1SC40U
S-1110DPP-S1SC40U

SC

SM
40 km/25 mi.

1310/1490 nm

S-1110DP-S1SC40D
S-1110DPP-S1SC40D

SC

SM
40 km/25 mi.

1490/1310 nm

S-1110DP-S2xx70
S-1110DPP-S2xx70

SC/ST

SM
70 km/43.5 mi.

1550 nm

S-1110DP-S1SC80U
S-1110DPP-S1SC80U

SC

SM
80 km/50 mi.

1510/1590 nm

Perle PoE/PoE+ 10/100/1000 Ethernet Media Converter
Installation Guide

3

Dual Copper / PoE (DP)
Dual Copper / PoE+ (DPP)

Connector
(xx)

Mode
Distance

Wavelength
(TX/RX)

S-1110DP-S1SC80D
S-1110DPP-S1SC80D

SC

SM
80 km/50 mi.

1590/1510 nm

S-1110DP-S2xx120
S-1110DPP-S2xx120

SC/ST

SM
120 km/74.6 mi.

1550 nm

S-1110DDP-S1SC120U
S-1110DDPP-S1SC120U

SC

SM
120 km/74.6 mi.

1510/1590 nm

S-1110DP-S1SC120D
S-1110DPP-S1SC120D

SC

SM
120 km/74.6 mi.

1590/1510 nm

S-1110DP-S2xx160
S-1110DPP-S2xx160

SC/ST

SM
160 km/100 mi.

1550 nm

S-1110DP-SFP
S-1110DPP-SFP

SFP

Note 1

3 Port Models - SPF
Model
PoE (P) / Dual SFP
PoE+ (PP) / (Dual SFP)

Connector
(xx)

Mode
Distance

Wavelength
(TX/RX)

S-1110P-DSFP

SFP

Note 1.

Note 1.

S-1110PP -DSFP

SFP

Note 1

Note 1.

4 Port Models - SFP
Model
Dual copper / PoE / Dual
SFP
Dual copper / PoE+/ Dual
SFP

Connector
(xx)

Mode
Distance

Wavelength
(TX/RX)

S-1110DP-DSFP

SFP

Note 1.

Note 1.

S-1110DPP-DSFP

SFP

Note 1

Note 1.

Note 1: Fiber characteristics will depend on the SFP fiber module
selected.
Please visit Perle’s website for the most up to date Installation
guides models and specifications.

http://www.perle.com/

4

Perle PoE/PoE+ 10/100/1000 Ethernet Media Converter
Installation Guide

Installation
The default DIP switch settings (all switches in the UP position)
will work for most installations.
These are the steps required to configure the Perle S-1110P
Ethernet media converter:
1. Insert SFP Module (SFP Model only).
2. Set the Auto-MDIX jumper setting (optional).
3. Set the DIP switch settings (if required).
4. Set the Powering Option Jumpers (if required).
5. Install and connect the fiber cable(s).
6. Install and connect the copper cable(s).
7. Power up the media converter.

Auto-MDIX Jumper Settings
Note: The factory settings for Auto-MDIX will work for most
installations, but in the rare case that you need to modify the
settings, the procedure is below.
For dual copper media converters, each copper interface has an
Auto-MDIX jumper bank. To access the Auto-MDIX jumper
settings, unscrew the six side screws on the case and remove the
cover plate. Locate the MDIX AUTO jumper set as detailed below.
By covering or strapping pins 1 and 2, the S-1110P will operate as
an MDIX device. By covering or strapping pins 2 and 3, the S1110P will automatically detect the Ethernet cable’s polarity.
Removing the strapping is the same as AUTO.

Note: The default jumper setting is AUTO

Perle PoE/PoE+ 10/100/1000 Ethernet Media Converter
Installation Guide

5

Power Sourcing Pinouts
Note: The factory settings for Power Sourcing Pinouts will work for
most installations as 802.3a and 802at-2009 ( POE/POE+)
devices will detect and sync to the correct POE option. However,
in the rare case that you need to modify the settings, the
procedure is below.
When Power Sourcing is enabled on a copper port, the S-1110P
will provide power to the connected PD device over the Ethernet
cable (see PSE function on Dip Switch configurations). The wire
pairs on the cable used for delivering power will depend on the
device. The following options are available.
PoE Option
RJ-45
Alternative A
1
2
3
4
5
6
7
8

Alternative B

Legacy

positive
positive

negative
negative

negative
negative

positive
positive

positive
positive
negative

negative

UTP (copper) Power
PoE
•

IEEE 802.3af (PoE) up to 15.4 Watts per UTP port.

•

IEEE 802at-2009 (PoE+)

•

Up to 30 Watts on a single UTP port model and up to
25.5 Watts per port on a dual UTP port model

•

PoE+ models will also support 802.3af PDs (Type 1)
and PoE+ PDs (Type 2)

PoE+

6

Perle PoE/PoE+ 10/100/1000 Ethernet Media Converter
Installation Guide

Powering Options Jumper Settings
In order to select a powering option, the Power Options Jumper
settings must be set. Each copper port has a set of Power Option
jumpers. To access the Powering Options Jumper settings,
unscrew the six side screws on the case and remove the cover
plate. Locate the Power Option jumper set and strap the option
pins as detailed below.

Perle PoE/PoE+ 10/100/1000 Ethernet Media Converter
Installation Guide

7

DIP Switches
The DIP switches are accessible through the opening in the side
of the enclosure.

Bank 1

Bank 2

Bank 1

Bank 2

Note: All switch changes take effect immediately. Switch changes
will cycle power to the PD only if the PD Reset switch is set to On
or you make changes to the PSE Power switches.

8

Perle PoE/PoE+ 10/100/1000 Ethernet Media Converter
Installation Guide

DIP Switch Settings
Bank 1
Auto Negotiation copper (Switch 1)
Switch Position

Copper 1

Copper 2

Up (default)

Auto

Auto

Down

Off

Auto

Note: Auto negotiation should only be turned off, if the copper link
partner does not support Auto Negotiation and fixed settings are
required by the copper link partner.
Auto: When enabled, the media converter will negotiate with its
link partner to determine the most optimal parameters for this
connection. The S-1110P will advertise capabilities of 10,100 and
1000 Mbps, full and half duplex as well as pause, and remote fault
capabilities to the link partner.
If the copper link partner does not support Auto negotiation, the S1110P will parallel detect to 10 or 100 Mbps and force Half Duplex
mode as per IEEE specifications.
Off: When the Auto Negotiation switch is set to the OFF position,
the media converter will not negotiate the Ethernet parameters
with the copper link partner. The parameters used by the media
converter will be determined by the Duplex (switch 4) and Speed
(switch 5) DIP switch settings.
Note: This switch affects the behaviour of copper port 1 only;
copper port 2 is always set to Auto.

Link Mode (Switch 2)
Switch Position

Mode

Up (default)

Standard Mode

Down

Smart Link Pass-Through

Standard Mode: In this mode, link on the fiber and copper sides
can be brought up and down independently of each other. A loss
Perle PoE/PoE+ 10/100/1000 Ethernet Media Converter
Installation Guide

9

of link on either the fiber or copper port can occur without affecting
the other connection.
Smart Link Pass-Through In this mode, the link state on one
connection is directly reflected through the media converter to the
other connection. If link is lost on one of the connections, then the
other link will be brought down by the media converter.
If the media converter has 2 copper or 2 fiber connections, then
both must go down in order to affect the other connection(s).
If the installation has a media converter on both ends of the fiber
link and both are set-up for Smart Link Pass-Through, then a loss
of copper link on the far end device will propagate through both
media converters and will result in a loss of link at the near end
device.

Fiber Fault Alert (Switch 3)
Switch Position

Fiber Port 1

Fiber Port 2

Up (default)

Enabled

Enabled

Down

Disabled

Enabled

Enabled: If the media converter detects a loss of signal on the
fiber receiver, it will immediately disable its fiber transmitter signal
on the same port. This, in effect, notifies the fiber link partner that
an error condition exists on the fiber connection.
If the remote media converter is set up for Fiber Fault Alert (FFA)
and the local media converter is set up with Link Pass-Through, a
loss of fiber link on either the transmit or receive line will be
passed through to the local copper connection thus notifying the
connected device.
If the media converter has been set to Smart Link Pass-Through
mode, the effect will be the same as FFA, since the link loss on
the fiber receiver will result in bringing down the copper link, which
will in turn cause the transmit fiber link to be brought down.
Note: This feature only takes effect if Fiber Negotiation has been
turned off.
Disabled: The media converter will not monitor for or generate
Fiber Fault Alert.

10

Perle PoE/PoE+ 10/100/1000 Ethernet Media Converter
Installation Guide

Illustration of the FFA
The following diagram is an illustration of the operation of this
feature.

(A) – Remote Media Converter setup for Fiber Fault Alert Enabled,
Fiber Negotiation – OFF and Link Mode – Standard.
(B) – Local Media Converter setup for Fiber Fault Alert Enabled,
Smart Link Pass-Through On and Fiber Negotiation - OFF
1 – (A) Loses fiber connection on its receiver.
2 – (A) Sends FFA.
3 – (B) Detects FFA signal and shuts down the fiber link.
4 – (B) Drops link on copper connection because Smart Link
Pass-Through is configured.
5 – (A) Link on copper connection is not affected because Smart
Link Mode is set to Standard.

Duplex copper (Switch 4)
Switch Position

Copper port 1

Copper port 2

Up (default)

Full Duplex

NA

Down

Half Duplex

NA

Note: When Auto Negotiation (SW1) is set to Off, the media
converter will use this Duplex setting for copper port 1.
Full Duplex: In the Up switch position; the media converter will be
set to Full Duplex mode.
Half Duplex: The media converter will be set to Half Duplex
mode.

Perle PoE/PoE+ 10/100/1000 Ethernet Media Converter 11
Installation Guide

Speed copper (Switch 5)
Switch Position

Copper port 1

Copper port 2

Up (default)

100

NA

Down

10

NA

Note When Auto Negotiation (SW1) is set to Off, the media
converter will use this switch setting for copper port 1 speed.
100: When Switch 5 is in the Up position, the S-1110P will force
the speed to 100 Mbps.
10: When Switch 5 is in the Down position the media converter will
force the speed to 10 Mbps.

Auto Fiber Negotiation (Switch 6)
Switch
Position

Fiber 1
1000 Mbps

Fiber 2
1000 Mbps

Up (default)

Auto

Auto

Down

Off

Auto

Auto: The Media Converter will negotiate Ethernet parameters on
the fiber connection. This will ensure that the most optimal
connection parameters will be in effect. If connecting to another
Perle Media Converter, this parameter should be set to Auto. The
Media Converter Module will advertise 1000Mbps, Full and Half
Duplex, no Pause.
Off: The Media Converter Module’s fiber will be fixed to
1000Mbps, Full Duplex.
Note: Fiber port 2 is always set to Auto.

When using a 100 Mbps SFP module
Full/Half Duplex on Fiber (Switch 6)
Switch
Position

Fiber 1
100 Mbps

Fiber 2
100 Mbps

Up (default)

Full Duplex

Full Duplex

Down

Half Duplex

Full Duplex

12

Perle PoE/PoE+ 10/100/1000 Ethernet Media Converter
Installation Guide

Full Duplex: The Media Converter Module will be set to Full
Duplex mode on its fiber link.

Half Duplex: The Media Converter Module will be set to Half
Duplex mode on its fiber link.

Loopback Fiber-1 (Switch 7)
Loopback Fiber-2 (Switch 8)
Switch Position

Mode

Up (default)

Disabled

Down

Enabled

Disabled: The loopback feature is disabled. This is default
position for normal operation. The switch must be set to this
position in order for data to pass through the media converter.
Enabled: This is a test mode. All data received on the receive
(RX) fiber connection is looped back to the transmit (TX) fiber
connection. The data link will be disabled; however power to the
powered devices will be maintained. This mode will override all
other switch settings.
Note: On media converters with two fiber ports, both ports can be
in loopback mode at the same time.

Bank 2
PSE Enable Copper-1 (Switch 1, 2)
PSE Enable Copper-2 (Switch 4, 5) (dual
copper models only)
Switch Position 1, 4

Switch Position 2, 5

Up (default)

Up (default)

Up

Down

Down

Up

Type
PSE enabled
normal
detection
PSE enabled
High
capacitance
detection
PSE enabled
Legacy device
detection

Perle PoE/PoE+ 10/100/1000 Ethernet Media Converter 13
Installation Guide

Down

Down

PSE disabled

These switches must be set in order to enable the power sourcing
function and to indicate the type of device detection required. If the
device type is unknown, the default should be used as per
IEEE802.3af/at standards.
Enabled: When enabled, the media converter will perform Power
Sourcing Equipment (PSE) functions as per IEEE802.3af (POE) or
802.3at-2009 (POE+) standards.
Disabled: When disabled the media converter will not perform
PSE functions.

PD Power Reset 1 (Switch 3)
PD Power Reset 2 (Switch 6) (dual copper
models only)
Switch Position

Mode

Up (default)

Disabled

Down

Enabled

Disabled: When disabled, the loss of fiber link has no effect on
PSE power to the PD device.
Enabled: When enabled, if the media converter detects loss of link
on any fiber port it will turn off PSE output power to the PD device
connected to copper port 1. After 2 seconds, the media converter
will restore power to the PD and the power will remain on until one
of the fiber links transitions from the link up to link down state.
Disabled: When disabled the media converter will not perform
PSE functions.

14

Perle PoE/PoE+ 10/100/1000 Ethernet Media Converter
Installation Guide

Fiber Redundancy (Switch 7)
Dual fiber models only
Switch Position

Mode

Up (default)

Disabled

Down

Enabled

Disabled: When this feature is disabled, both fiber ports will
operate as independent ports on a switch. Normal switch rules and
functions will apply.
Enabled: When this feature is enabled, fiber port 1 will be the
primary active fiber connection port and fiber port 2 will be in
standby and in an inactive state. Should a loss of link occur on
fiber port 1, fiber port 2 will be activated within 50 ms. The MAC
caching table for fiber port 2 will be cleared and the switch will
begin to re-learn Mac address routing. See Redundant Primary for
information on link connections.

Redundant Primary (Switch 8)
Note: This switch is used in conjunction with the Fiber
Redundancy feature to determine the behaviour after link
restoration.
Switch Position

Mode

Up (default)

Disabled

Down

Enabled

Disabled: Following the loss of link on fiber port 1 and the
activation of fiber port 2, fiber port 2 will remain the primary port
until its link is lost at which time a switch over to fiber port 1 will
occur.
Enabled: Fiber port 1 will be designated as the Primary fiber port.
If a loss of link occurs on fiber port 1 which causes a switch over to
fiber port 2, the S-1110P will monitor fiber port 1 for link
restoration. Once the link is re-established and remains so for 6
seconds, fiber port 1 will be re-activated and fiber port 2 will be put
back into stand-by-mode.

Perle PoE/PoE+ 10/100/1000 Ethernet Media Converter 15
Installation Guide

Installing the SFP Fiber Module
SFP models only.
1. Locate the appropriate fiber module and insert the SFP into
the opening on the front of the media converter.
2. Ensure the SFP module is properly seated. The release latch
of the SPF fiber transceiver must be in the closed (up) position
before insertion.
3. The SFP module may be inserted before or after applying
power to the media converter.
4. Proceed with cable connections.

Installing the Duplex Fiber Cable
1. Locate a 1000Base-X compliant duplex (2 strands) fiber cable
with appropriate connectors.
2. Connect the fiber cables from one media converter to the
other media converter/switch/fiber device ensuring that the RX
and TX are reversed (crossed) at the opposite end.

Installing the Simplex Fiber Cable
1. Locate a 1000Base-X compliant simplex (1 strand) fiber cable
with appropriate connectors. Ensure that the TX wavelength
matches the RX wavelength at the other end and the RX
wavelength matches the TX wavelength at the other end.
2. Connect the fiber cable from one media converter to the other
media converter/switch/fiber device.

16

Perle PoE/PoE+ 10/100/1000 Ethernet Media Converter
Installation Guide

Installing the Copper Cable
1. Locate 10/100/1000Base-T compliant copper cables with the
appropriate connectors.
2. Connect the RJ-45 cable between the Perle media converter
and the device.
Note: The Perle media converter supports Auto-MDIX which
allows connection of a straight-through or cross-over Ethernet
cable. See Auto-MDIX Jumper Settings in this guide for jumper
positions.

Grounding the Media Converter
If your installation requires additional grounding the following
procedure can be followed.
Grounding the chassis requires the following items:
•

One grounding lug (not provided).

•

One 18 - 12 AWG wire (not provided).

• Cross-head screwdriver (not provided).
Note: For your safety, when installing this equipment, always
ensure that the chassis ground connection is installed first and
disconnected last.

Attaching the Grounding Lug

1. Attach the grounding lug to one end of an 18-12 AWG wire.

Perle PoE/PoE+ 10/100/1000 Ethernet Media Converter 17
Installation Guide

2. Attach the grounding lug to the chassis and secure with the
grounding screw(s).

Attaching the Power cord strain relief clip

1. Feed the power cord through the opening in the power cord
relief clip.
2. Attach the power cord relief clip to the chassis and secure with
the provided screw.
3. Plug the power cord into the AC power connector at the rear
of the chassis.
4. Plug the other end of the power cord into an appropriate
power outlet.

Powering up the Perle Media
Converter
1. Connect the Perle supplied power adapter to the media
converter.
2. Connect the power adapter to a power source.
3. Check that the PWR LED light is lit.

18

Perle PoE/PoE+ 10/100/1000 Ethernet Media Converter
Installation Guide

Operation
Status LED
The Perle PoE/PoE+10/100/1000 Rate converting Media
converters have status LEDs located on the front panel of the unit.

PWR
On – Power is applied to the unit
Blinking (slow) – Loopback mode (one or both fiber interfaces are in
loopback mode)
Blinking (fast) Power On failure. See LED Pattern to determine pattern
combination and failure cause

LED Pattern
FDF

LKF

FDC

PSE

Off

Off

On

On

All other LED patterns

SFP incompatible
Internal hardware
failure

FDF-1/2 (Fiber 1/2 Duplex)
On – Full Duplex
Off – Half Duplex

LKF-1/2 (Status on Fiber Link 1/2)
On – Fiber link is present
Off – No fiber link present
Blinking (slow) – Fiber link appears functional – Fiber link has been
brought down by Smart Link Pass-Through
Blinking (fast) – Fiber link up and receiving data

Perle PoE/PoE+ 10/100/1000 Ethernet Media Converter 19
Installation Guide

SPD-(Copper Port 1/2)
Green – 1000 Mbps
Orange – 100 Mbps
Off – 10 Mbps (if link is currently established)
FDC-1/2 (Duplex on Copper 1/2)
On – Full Duplex Mode
Off – Half Duplex Mode
LKC-1/2 (Link Status on Copper port 1/2)
On – Copper link is present
Off – No copper link present
Blinking (slow) – Copper link appears functional – Copper link has
been brought down by Smart Link Pass-Through.
Blinking (fast) – Copper link up and receiving data
PSE-1/2
Solid Green (Active) – The PSE has successfully detected a compliant
PD and is applying power over the UTP.
Solid Orange (Inactive) – The PSE is not active. The PSE has been
configured to provide power, however
•
•

a compliant PD is not detected - no power applied
a PSE has turned off power for Reset function

Off – (Disabled) The PSE function is disabled in the configuration.
Error conditions

A blinking red light is an error condition. The led light will cycle
with a 3 second stop interval between the error condition code.

20

PSE-1 / 2 LED
1 blink
2 blinks

PD Capacitance too high
PD Resistance too low or short circuit

3 blinks

PD Resistance too high

Perle PoE/PoE+ 10/100/1000 Ethernet Media Converter
Installation Guide

Other Features
Auto-MDIX
Auto-MDIX (automatic medium-dependent interface crossover)
detects the signalling on the 10/100/1000BASE-T interface to
determine the type of cable connected (straight-through or
crossover) and automatically configures the connection.

Pause (IEEE 802.3xy)
Integrated Pause signalling is an IEEE feature that temporarily
suspends data transmission between two devices in the event that
one of the devices becomes overwhelmed with data. The Perle
media converter can generate and respond to Pause messages. If
Auto negotiation is set to On, the media converter will advertise
symmetrical and asymmetrical pause. If Auto negotiation is set to
Off, the Pause receive and send will be disabled.

Perle PoE/PoE+ 10/100/1000 Ethernet Media Converter 21
Installation Guide

Troubleshooting
General
1.
2.

3.
4.

Ensure power is supplied to the media converter. Only the
Perle provided power supply may be used.
Ensure the remote device’s fiber connection type is
compatible with the media converter. If using a simplex
fiber connection, ensure that you have both an Upstream
(U) and Downstream (D) media converter.
Ensure all cabling is of the correct type and is in good
working order.
For duplex fiber connections, ensure the RX and TX has
been reversed between the two media converters.

No connectivity
If unable to get full connectivity with all DIP switches in the UP
position, this procedure is recommended for troubleshooting.

Method 1
1. Set the Link Mode to Standard on both media converters.
Leave all other switches in the Up position.
2. Connect the copper device to the copper port on the media
converter. The LKC LED light indicates good copper
connection. If the LKC LED is not lit, the check the copper
cable and the attached device.
3. Repeat for the far end media converter.
4. Connect the fiber cable to both media converters. The LKF
LED indicates good fiber connection. If no LKF LED then
check the fiber cabling. Ensure the transmitter and receiver
pairs are crossed.
5. Return the units to the desired configuration. Plug the other
end of the power cord into an appropriate power outlet.

Method 2:
The fiber connection can also be verified by configuring the remote
media converter for loopback mode. The LKF LEDs on both media
converters should be lit. Data should pass through the local
converter, over the fiber connection to the remote media
22

Perle PoE/PoE+ 10/100/1000 Ethernet Media Converter
Installation Guide

converter. At the remote media converter, the data will be looped
back and passed through the fiber, back to the local converter and
passed to the copper link.

No Power to the PD
1.

2.
3.

4.

Ensure that the PD is compatible with the S-1110P. If the
PD is a POE+ device, a POE+ media converter must be
used. (S-1110PP)
Ensure that the power supply being used, is the one
provided with the product
If the PD does not support Alternative A (including legacy
PD’s), the Power Option Jumpers must be set accordingly.
Also ensure the correct pin out for the device.
For proper detection of different classes of devices, the
dip switches must be set correctly.

Perle PoE/PoE+ 10/100/1000 Ethernet Media Converter 23
Installation Guide

Technical Specifications
The following applies to all S-1110P media converters:

Power Input / Consumption: 46V DC to 57V DC @ 6 W
Operating Temperature:

0°C to 50°C (32°F to 122°F)

Storage Temperature:

-25°C to 70°C (-13°F to 158°F)

Operating Humidity:

5% to 90% non-condensing

Storage Humidity:

5% to 95% non-condensing

Operating Altitude:

Up to 3,048 m (10,000 ft)

Dimensions:

150 mm by 95 mm by 26 mm

MTBF
1 copper port

No Power
supply

POE

POE+

2 SFP / 1 copper ports

399,432 hours

218,384 hours

79,977 hours

1 SFP / 1 copper ports

410,188 hours

221,560 hours

80,399 hours

SC/ST – 1 copper ports

361,190 hours

206,434 hours

78,317 hours

MTBF
2 copper ports

No Power
supply

POE

POE+

2 SFP / 2 copper ports

317,119 hours

191,244 hours

76,026 hours

1 SFP / 2 copper ports

323,861 hours

193,675 hours

76,407 hours

SC/ST – 2 copper ports

292,529 hours

182,017 hours

74,524 hours

Fiber Optic Specifications:
2 Port Models
PoE (P)
PoE+ (PP)

Mode

Wavelength
(nm)

TX Power
(dB)

RX Power
(dB)

Budget

S-1110P-M2xx05
S-1110PP-M2xx05

MM

TX: 850
RX: 850t.

Min: -9.5
Max: -4

Min: -17
Max: -3

7.5

S-1110P-S2xx10
S-1110PP-S2xx10

SM

TX: 1310
RX: 1310.

Min: -9.5
Max: -3

Min: -20
Max: -3

10.5

24

Perle PoE/PoE+ 10/100/1000 Ethernet Media Converter
Installation Guide

PoE (P)
PoE+ (PP)

Mode

Wavelength
(nm)

TX Power
(dB)

RX Power
(dB)

Budget

S-1110P-S1SC10U
S-1110PP-S1SC10U

SM

TX: 1310
RX: 1490

Min: -9
Max: -3

Min: -20
Max: -3

11

S-1110P-S1SC10D
S-1110PP-S1SC10D

SM

TX: 1490
RX: 1310

Min: -9
Max: 3

Min: -20
Max: -3

11

S-1110P-S1SC20U
S-1110PP-S1SC20U

SM

TX: 1310
RX: 1490

Min: -8
Max: -3

Min: -22
Max: -3

14

S-1110P-S1SC20D
S-1110PP-S1SC20D

SM

TX: 1490
RX: 1390

Min: -8
Max: -3

Min: -22
Max: -3

14

S-1110P-S2xx40
S-1110PP-S2xx40

SM

TX: 1310
RX: 1310.

Min: -3
Max: 5

Min: -23
Max: -3

20

S-1110P-S1SC40U
S-1110PP-S1SC40U

SM

TX: 1310
RX: 1490.

Min: -3
Max: 2

Min: -23
Max: -3

14

S-1110P-S1SC40D
S-1110PP-S1SC40D

SM

TX: 1490
RX: 1310

Min: -2
Max: -3

Min: -23
Max:.-3
Max: -3

14

S-1110P-S2xx70
S-1110PP-S2xx70

SM

TX: 1550
RX: 1550

Min: -2
Max: 5

Min: -23
Max:.-3

21

S-1110P-S1SC80U
S-1110PP-S1SC80U

SM

TX: 1510
RX: 1590

Min: -2
Max: 3

Min: -26
Max:.-3

24

S-1110P-1SC80D
S-1110PP-1SC80D

SM

TX: 1590
RX: 1510

Min: -2
Max: 3

Min: -26
Max:.-3

24

S-1110P-S2xx120
S-1110PP-S2xx120

SM

TX: 1550
RX: 1550

Min: -0
Max: 5

Min: -32
Max: -3

32

S-1110P-S1SC120U
S-1110PP-S1SC120U

SM

TX: 1590
RX: 1510

Min: -3
Max: 2

Min: -34
Max:.-9

31

S-1110P-S1SC120D
S-1110PP-S1SC120D

SM

TX: 1510
RX: 1590

Min: -3
Max: 2

Min: -34
Max:.-9

31

S-1110P-S2xx160
S-1110PP-S2xx160

SM

TX: 1550
RX: 1550

Min: 2
Max: 5

Min: -34
Max:.-9

31

S-1110P-SFP
S-1110PP-SFP

SFP

Note 1

Note 1

Note 1

Note

Note 1: Fiber characteristics will depend on the SFP fiber module
selected
Perle PoE/PoE+ 10/100/1000 Ethernet Media Converter 25
Installation Guide

3 Port Models
Dual Copper / PoE
(DP)
Dual Copper / PoE+
(DPP)

Mode

Wavelength
(nm)

S-1110DP-M2xx05
S-1110DPP-M2xx05

MM

S-1110DP-S2xx10
S-1110DPP-S2xx10

TX Power
(dB)

RX Power
(dB)

Budget
(dB)

TX: 850
RX: 850

Min: -9.5
Max: -4

Min: -17
Max: -3

7.5

SM

TX: 1310
RX:1310

Min: -9.5
Max: -3

Min: -20
Max: -3

10.5

S-1110DP-S1SC10U
S-1110DPP-S1SC10U

SM

TX: 1310
RX:1490

Min: -9
Max: -3

Min: -20
Max: -3

11

S-1110DP-S1SC10D
S-1110DPP-S1SC10D

SM

TX:1490
RX:1310

Min: -9
Max: -3

Min: -20
Max: -3

11

S-1110DP-S1SC20U
S-1110DPP-S1SC20U

SM

TX: 1310
RX:1490

Min: -8
Max: -3

Min: -22
Max: -3

14

S-1110DP-S1SC20D
S-1110DPP-S1SC20D

SM

TX:1490
RX:1310

Min: -8
Max: -3

Min: -22
Max: -3

14

S-1110DP-S2SC40
S-1110DPP-S2SC40

SM

TX: 1310
RX:1310

Min: -3
Max: 5

Min: -23
Max: -3

20

S-1110DP-S2ST40
S-1110DPP-S2ST40

SM

TX: 1310
RX:1310

Min: -3
Max: 5

Min: -23
Max: -3

20

S-1110DP -S2LC40
S-1110DPP -S2LC40

SM

TX: 1310
RX:1310

Min: -3
Max: 2

Min: -23
Max: -3

20

S-1110DP -S1SC40U
S-1110DPP -S1SC40U

SM

TX: 1310
RX:1490

Min: -3
Max: 2

Min: -23
Max: -3

14

S-1110DP -S1SC40D
S-1110DPP -S1SC40D

SM

TX:1490
RX:1310

Min: -2
Max: -3

Min: -23
Max: -3

14

S-1110DP -S2SC70
S-1110DPP -S2SC70

SM

TX: 1550
RX:1550

Min: -2
Max: 5

Min: -23
Max: -3

21

S-1110DP -S2ST70
S-1110DPP -S2ST70

SM

TX: 1550
RX:1550

Min: 0
Max: 5

Min: -23
Max: -3

23

S-1110DP -S1SC80U
S-1110DPP -S1SC80U

SM

TX: 1510
RX:1590

Min: -2
Max: 3

Min: -26
Max: -3

24

S-1110DP -S1SC80D
S-1110DPP -S1SC80D

SM

TX:1590
RX:1510

Min: -2
Max: 3

Min: -26
Max: -3

24

26

Perle PoE/PoE+ 10/100/1000 Ethernet Media Converter
Installation Guide

Dual Copper / PoE
(DP)
Dual Copper / PoE+
(DPP)

Mode

Wavelength
(nm)

S-1110DP -S2xx120
S-1110DPP -S2xx120

SM

TX: 1550
RX:1550

S-1110DP -S1SC120U
S-1110DPP -S1SC120U

SM

S-1110DP -S1SC120D
S-1110DPP -S1SC120D

TX Power
(dB)

RX Power
(dB)

Budget
(dB)

Min: 0
Max: 5

Min: -32
Max: -9

32

TX: 1590
RX:1510

Min: -3
Max: 2

Min: -34
Max: -9

31

SM

TX:1510
RX:1590

Min: -3
Max: 2

Min: -34
Max: -9

31

S-1110DP -S2xx160
S-1110DPP -S2xx160

SM

TX: 1550
RX:1550

Min: 2
Max: 5

Min: -34
Max: -9

32

S-1110DP-SFP
S-1110DPP-SFP

SFP

Note 1

Fiber Cabling Requirements:
MM:
SM:

50/125 microns or 62.5/125 microns
9/125 microns

Ethernet Copper Cabling Requirements:
•

Category 5 UTP or STP

•

24-22 AWG

•

Straight through or Ethernet crossover

Note: Please refer the product page on the Perle website for the
most up to date models and specifications.

http://www.perle.com/

Perle PoE/PoE+ 10/100/1000 Ethernet Media Converter 27
Installation Guide

31

Compliance Information
FCC
This product has been found to comply with the limits for a Class A digital device,
pursuant to Part 15 of the FCC rules. These limits are designed to provide
reasonable protection against harmful interference when the equipment is operated
in a commercial environment. This equipment generates, uses, and can radiate
radio frequency energy and, if not installed and used in accordance with the
instructions in this Guide, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful
interference, in which case the user will be required to correct the interference at
his/her own expense.

EN 55022, Class A
WARNING This is a Class A product. In a domestic environment this product may
cause radio interference in which case the user may be required to take adequate
measures.

EN 55024, Class A
Laser Safety – IEC 60825-1:2007
This product meets Class I Laser safety requirements per IEC-60825-1:2007
standard and complies with FDA/CDRH 21 CFR1040.10 and 21CFR1040.11.
WARNING: Visible and invisible laser radiation may be present when cables are
not connected. Do not stare into the beam or view the beam directly with optical
instruments. Failure to observe this warning could result in an eye injury or
blindness.
WARNING: Use of controls, adjustments or the performance of procedures other
than those specified herein may result in hazardous radiation exposure.

28

Perle PoE/PoE+ 10/100/1000 Ethernet Media Converter
Installation Guide

Warranty / Registration
Perle’s standard Lifetime Warranty provides customers with return
to factory repairs for Perle products that fail under the conditions of
the warranty coverage. Details can be found at:
http://www.perle.com/support_services/warranty.shtml

Contacting Technical Support
Contact information for the Perle Technical Assistance Center
(PTAC) can be found at the link below. A Technical Support Query
may be made via this web page.
www.perle.com/support_services/support_request.shtml

Copyright
© 2011 Perle Systems Limited
All rights reserved. No part of this document may be reproduced or used in any form
without written permission from Perle Systems.

Perle PoE/PoE+ 10/100/1000 Ethernet Media Converter 29
Installation Guide



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