ASCOM Ascotel 2025 System Manual page 878

Connection
1. Set the AD2 bus address (Fig. 4.73).
2. Plug the connector into the socket-outlet.
3. To register the terminal: Press the Foxkey twice.
The acknowledgement tone is heard.
4. If the system is configured, test the operation of the terminal.
5. Label the telephone.
TSD2
TSD1
Fig. 4.73: Set the AD2 bus address
Note:
Make sure the TSD (address switch) is pushed in as far as the stop or the
switchover will not function correctly.
If the LED flashes slowly, the flash terminal type is configured
HBT_20321104_04/B0_en
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ascom Ascotel 2025/2045/2065
Installing Terminals 4.107