TN670 1 Stratus™ Controller Stratus

User Manual: 6. Controllers | LMR & HF Radio | Codan Radio

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TECHNICAL NOTES
MT-4 Radio Systems
TN670 Stratus™ Controller
The Stratus™ Controller is a general-purpose controller for routing digital P25 communications over a Wide Area
Network (WAN) or Local Area Network (LAN). The Stratus™ Controller will work in digital clear or digital secure
mode; it is fully capable of all operation with encrypted calls. The Stratus™ Controller will also route analog
communications, but only in a full broadcast mode (ie. Analog signal received at one site will automatically be
transmitted at all sites). FSI (version 2) will support more analog routing (CTCSS and DCS) and will be incorporated
into the Stratus™ Controller in the future.
The Stratus™ Controller uses the TIA-102 (P25) standard Digital Fixed Station Interface (DFSI) to link to FSI
capable devices such as the Codan Universal Interface Card (UIC). The Stratus™ Controller can support both
Fixed Station radios using the UIC, or emulate Fixed Station Radios allowing DFSI capable consoles to connect
to the Stratus™ Controller. The Stratus™ Controller supports multivendor solutions for both radios and consoles
through the FSI standard. The Stratus™ Controller is comprised of a server (located anywhere on the WAN / LAN)
with embedded firmware.
DFSI CONSOLE

DFSI CONSOLE

IP NETWORK (FSI)
IP NETWORK (FSI)
STRATUS™ CONTROLLER

PHYSICALLY LOCATED ANYWHERE ON NETWORK

IP NETWORK (FSI)
CODAN RADIO SYSTEM WITH UIC
TRANSMITTER

UIC

RECEIVER

FREQUENCY (MHz)
ETHERNET

REF
IN

FREQUENCY (MHz)

A D

TX A

REF
IN

USB
RX A

1

ANTENNA A

2

9

5
7

6

VOL

+

CNTL
BUS

USB

ETHERNET

RX A

REF
IN

TX B
USB

MIC

RF I N

RF OUT
CNTL
BUS

RX B

IP NETWORK (FSI)
OVER DIGITAL MICOWAVE

TX A

SPKR

PULL DOWN
TO REMOVE
MADE IN CANADA

MADE IN CANADA

MODEL # CODE

MODEL # CODE

FREQUENCY (MHz)

A D

MICMODE

REF
IN

USB
RX A

SYSTEM REGULATOR
FUNCTION

1

ANTENNA A

2
3

10
SQ. DISABLE
NORM
OFF

TX A

12
11

A D
NORM
OFF
KEY TX
ANALOG
DIGITAL

METER

ON
OFF
SPKR
INT
EXT
EXT

RECEIVER

FREQUENCY (MHz)

4

8

ZEROIZE
KEY

TRANSMITTER

UIC

3

10
SQ. DISABLE
NORM
OFF

CODAN RADIO SYSTEM WITH UIC

SYSTEM REGULATOR
FUNCTION

12
11

A D
NORM
OFF
KEY TX
ANALOG
DIGITAL

MICMODE

IP NETWORK (FSI)
OVER 3G / 4G LTE CELLULAR

9

4

8

5
7

VOL

6

+

RX A

METER
-

ZEROIZE
KEY

CNTL
BUS

USB

TX B
USB

MIC

RF I N

RF OUT
CNTL
BUS

RX B

ON
OFF
SPKR
INT
EXT
EXT

TX A

SPKR

MADE IN CANADA

PULL DOWN
TO REMOVE
MADE IN CANADA

MADE IN CANADA

MODEL # CODE

MODEL # CODE

MADE IN CANADA

CODAN RADIO SYSTEM WITH UIC
TRANSMITTER

UIC

RECEIVER

FREQUENCY (MHz)
ETHERNET

REF
IN

FREQUENCY (MHz)

A D

RX A

SYSTEM REGULATOR
FUNCTION

REF
IN

1

ANTENNA A

2
3

10
SQ. DISABLE
NORM
OFF

USB

12
11

A D
NORM
OFF
KEY TX
ANALOG
DIGITAL

MICMODE
TX A

9

4

8

5
7

VOL

6

+

RX A

METER
-

ZEROIZE
KEY

CNTL
BUS

USB

TX B
USB

MIC

RF I N

RF OUT
CNTL
BUS

RX B

ON
OFF
SPKR
INT
EXT
EXT

TX A

SPKR

PULL DOWN
TO REMOVE
MADE IN CANADA

MADE IN CANADA

MODEL # CODE

MODEL # CODE

MADE IN CANADA

SUBSCRIBER
SUBSCRIBER

SUBSCRIBER

Figure 1: Sample Stratus™ Controller Application

43 Erie Street
Victoria, B.C.
Canada V8V 1P8

TN670 Rev 1-0-0

Toll Free Canada & U.S.A.
Phone: 1-800-664-4066
Fax:
1-877-750-0004

Aug 16

International
Phone: 250-382-8268
Fax:
250-382-6139

© 2016 Codan Limited All rights reserved.

Internet
Email: LMRsales@codanradio.com
Web:
www.codanradio.com

Page 1 of 4

TECHNICAL NOTES
MT-4 Radio Systems
TN670 Stratus™ Controller
The Stratus™ Controller listens to all incoming data from every connected radio site and every console. Each
connection (from site to site or console to site) uses routing rules configured in the software to decide on the routing
path. These routing paths are determined by NAC or Talk Group ID. Each connection can use different mapping.
The Stratus™ Controller has the capability to convert from any NAC to any Talk Group ID and vice versa. This
allows for any combination of mapping (affiliating) between all sites using any type of P25 code.
Local repeating (at the repeater site) will repeat ALL NACs since the receiver is programmed for $F7F at all sites.
Local Repeating can be done through the Stratus™ Controller however, latency (200 – 700 ms depending on
complexity) can occur.
Each site can allow ALL Unit IDs, or can be programmed to allow specific Unit IDs per site. The Stratus™ Controller
is not capable of routing based on Unit ID, but will block Units from sites.
The Stratus™ Controller has the following capabilities / features:
• Create an FSI Fixed Station connection
• Create an FSI Gateway connection
• Register P25 Talkgroups
• Register P25 Subscriber units
• Configure audio to be routed between specific FSI connections
• Using NAC based routing
• OR Talkgroup based routing
• Translate NAC codes for re-broadcast
• Log call activity and errors (playback not yet available)
• Forced remote reset
• Backup / Restore configuration files
• Update Firmware
• Buffer and correct network voice issues (with limitations)
• When used with a Codan UIC card
• Control channel selection
• Local repeat / No repeat / Stratus Controller repeat selection
• Read 9.5 VDC and 13.8 VDC voltage inputs
• Read 4 Analog and 4 Digital General Purpose I/O (GPIO) status
• Report Rx / Tx Status (Active / Inactive)

43 Erie Street
Victoria, B.C.
Canada V8V 1P8

Page 2 of 4

Toll Free Canada & U.S.A.
Phone: 1-800-664-4066
Fax:
1-877-750-0004

International
Phone: 250-382-8268
Fax:
250-382-6139

© 2016 Codan Limited All rights reserved.

Internet
Email: LMRsales@codanradio.com
Web:
www.codanradio.com

TN670 Rev 1-0-0

Aug 16

TECHNICAL NOTES
MT-4 Radio Systems
TN670 Stratus™ Controller
Stratus™ Controller Software Features
The Stratus™ Controller software allows for remote (IP) configuration and monitoring of the Stratus™ Controller
using any web browser as the Graphical User Interface (GUI). This means that no software package is required for
the Stratus™ Controller GUI.
The Stratus™ Controller GUI has a secure login screen as shown in Figure 2.

Figure 2: Stratus™ Controller GUI Secure Login

The Stratus™ Controller GUI allows the user to configure both DFSI parameters for each radio site as well as
multiple console DFSI connections through Fixed Site emulation, as shown in Figure 3.

Figure 3: Stratus™ Controller GUI Configuration

43 Erie Street
Victoria, B.C.
Canada V8V 1P8

TN670 Rev 1-0-0

Toll Free Canada & U.S.A.
Phone: 1-800-664-4066
Fax:
1-877-750-0004

Aug 16

International
Phone: 250-382-8268
Fax:
250-382-6139

© 2016 Codan Limited All rights reserved.

Internet
Email: LMRsales@codanradio.com
Web:
www.codanradio.com

Page 3 of 4

TECHNICAL NOTES
MT-4 Radio Systems
TN670 Stratus™ Controller
The Stratus™ Controller GUI shows the layout of the Stratus™ Controller system as a tree. Real-Time Site
Monitoring is available through the GUI that can display frequently updated (< 5 seconds) system status as
shown in Figure 4. The Stratus™ Controller GUI also has General purpose I/O (4 digital, 4 analog) and voltage
monitoring capability for each radio site.

Figure 4: Stratus™ Controller GUI Status

The Stratus™ Controller GUI allows for NAC (Normal Squelch) OR Talk Group ID (Selective Squelch) routing,
configurable at each site as shown in Figure 5. Priorities can also be set per site, for each NAC or TGID, to allow
different users or groups higher or lower routing priority if a signaling conflict occurs. See Figure 6.

Figure 5: Stratus™ Controller GUI NAC and TGID Routing

Figure 6: Stratus™ Controller GUI Priorities

Stratus™ is a trademark of Codan Limited.

43 Erie Street
Victoria, B.C.
Canada V8V 1P8

Page 4 of 4

Toll Free Canada & U.S.A.
Phone: 1-800-664-4066
Fax:
1-877-750-0004

International
Phone: 250-382-8268
Fax:
250-382-6139

© 2016 Codan Limited All rights reserved.

Internet
Email: LMRsales@codanradio.com
Web:
www.codanradio.com

TN670 Rev 1-0-0

Aug 16



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