Description:
AEXT16-24 is the 24 line variant of the AEXT16 analogue extension board. It makes up 24 ports to which most types of analogue telephones can be connected.
The AEXT16 can be used in all SeaCom systems, and has the ability to act as master board.
Specifications:
- 24 channels
- 48V DC line feed
- 20mA loop current
- 50V 50Hz ringing signal
- DTMF tone dialing
- Loop disconnect dial (rotary dial)
- FSK caller ID signaling
- 16 kHz out of voice band signaling
- Gong generator for PA calls
- Alarm tone generator