Description
The 12FXSA/12FXOA plug-in cards are designed for the single slot of Loop-AM3440-A-CGA. It allows voice frequency interfaces to be multiplexed as a 64 kbps DS0 signal onto a digital network. 12 FXSA provides 12 voice Interfaces connect to telephones. 12FXOA provides connections from telephone lines, either from a central office or from a PBX in twelve RJ11 connectors or one Telco 64 connector. Coding is either A-law or u-law selectable by user. Most popular signaling conventions are supported, including PLAR.
Features
- 12 telephone connections for FXS
- 12 central office or PBX line connections for FXO
- PLAR supported
- Loop start or Loop start/ground start option
- Battery reverse supported
- DID supported
- 12 kHz and 16 kHz metering pulse option
- A, B, C, D signaling bit software programmable
- A law or μ-law coding
- Most signaling conventions supported
- Multi-color LED indicators for each port
