Connecting Sepura mobile radio
In order to bridge Sepura radio network to TASSTA network, you should connect Sepura mobile radio and Sepura Colour Console to the computer running T.Bridge.
Sepura SRG USB data/programming cable
The cable has a standard USB Type A plug for connecting to the computer running T.Bridge and 15-way high-density D-type data connector for connecting to Sepura mobile radio.
| Important: |
Use the cable for data-specific applications, part number 300-00971. |
Sepura Audio Accessory adapter cable
Provides an independent audio in and out from the Sepura Colour Console through a standard 9-pole D-Sub connector.
| Important: |
Supply a valid Audio Line In & Line Out license to route the audio on Sepura radio. |
Custom audio cable for Sepura Audio Accessory adapter
Converts the 9-pin D-Sub connector of the Sepura audio accessory adapter to 3.5mm plugs for audio input and output. Connected to the audio interface on the computer running T.Bridge.
This cable can be created with a standard element base:
| Item | Quantity |
|---|---|
| 9-pole D-Sub connector (male) | 1 |
| 3.5mm audio plug | 2 |
| 100K Ohm resistor | 1 |
| Audio cable | Any suitable length |
Connector pin sequence:
| Pin | Signal | Description |
|---|---|---|
| 1 | Accessory Signal Detection | Internal potential divider (resistor) |
| 2 | GND | Ground |
| 3 | Accessories Key | Not used |
| 4 | Loudspeaker | To line in on T.Bridge computer |
| 5 | Loudspeaker Ground | To line in on T.Bridge computer |
| 6 | Hang up switch | Not used |
| 7 | Microphone | To line out on T.Bridge computer |
| 8 | Microphone Ground | To line out on T.Bridge computer |
| 9 | PTT | Not used |
