- Provides 12 RJ45 ports – The first 8 ports are TCM DS ports for the connection of Nortel digital telephones. It can be fitted with an IP500 trunk interface card that uses the additional 4 ports for trunk connections.
- Maximum – 4 per IP500 V2 control unit
- Compatible with IP500 V2 control unit running IP Office 7.0 or higher; not compatible with IP500 V1 control unit
- TCM DS ports are compatible with Nortel M7000 and T7000 series digital phones, Nortel Digital Mobility Solution, Norstar Audio Conferencing Unit, and Nortel T7406/T7406E cordless phones
- Optional IP500 trunk interface cards – IP500 Analog Trunk 4, IP500 Universal PRI 1, IP500 Universal PRI 2