AVAYA 700417439

IP500 daughter trunk cards can be fitted to IP500 base cards to provide support for trunk. The daughter card uses the physical ports provided on the front panel of the base card for cable connection.

The addition of an IP500 daughter card is supported on any IP500 base card except the IP500 Legacy Card Carrier base card.

For those base card that support daughter cards, there are no restrictions on the combination of card types. However in systems with both analog phone base cards and analog trunk daughter cards, combining the two type is recommended as it then provides analog power failure support for one trunk/extension.