This card provides 2 analog extension ports (1-2) for the connection of analog phones. The card can be fitted with an IP Office 500 daughter trunk card, which then uses the last 4 RJ45 ports (9-12) for trunk connections.
- This card accepts one IP Office 500 trunk daughter card of any type.
- Maximum of 4 Analog Phone cards in a IP Office 500 Control Unit
- Compatible with IP500 v1 and IP500 v2