Avaya IP Office 500 Trunk Card Analog 4 Universal networking card

IP Office 500 Trunk Card Analog 4 Universal This card can be added to an IP500 base card to provide that card with support for 4 loop-start analog trunks.

This card can be fitted to any IP500 base card except the IP500 Legacy Carrier card and IP500 4-Port Expansion card.

-Ports/Channels
4 Loop-start analog trunk ports. Connections via the host IP500 base card.
-DTMF, ICLID, Busy tone detection.
-Over-voltage and lightning protection (may still require additional protection equipment see Lightning Protection/Out-of-Building Connections.
-DTMF and LD dialing.
-Adjustable echo cancellation (default 16ms). Selectable to Off, 8, 16, 32, 64 and 128 milliseconds.
-Power Fail Port when fitted to an IP500 Analog Phone 8 base card. During power failure extension port 8 is connected to the analog trunk port 12.
-License: No license required.
-Maximum per IP500 Control Unit: 4.
-IP Office Software Level: 4.0+.

Daughter Card Ports (9-12)
The LED's for ports 9 to 12 of the IP500 base card are used as follows::
-Green on: Card fitted.
-Green flashing: Trunk in use.
-LED 9 is also used for daughter card status. Flash every 5 seconds = Okay.