This card provides 12 RJ45 ports. The first 8 ports are DS ports for the connection of Avaya digital phones other than IP phones. The card can be fitted with an IP Office 500 daughter trunk card, which then uses the additional 4 RJ45 ports for trunk connections.
- This card accepts one IP Office 500 trunk daughter card of any type.
- 4400 Series phones (4406D, 4412D and 4424D) are not supported on this card, only on Digital Station expansion modules. Therefore a maximum of 240 4400 Series phones are supported in the system.
- Maximum of 3 Digital Station 8 cards in a IP Office 500 Control Unit
- Compatible with IP500 v1 and IP500 v2