- Provides 12 RJ45 ports – The first 8 ports are DS ports for the connection of Avaya digital phones. It can be fitted with an IP500 trunk interface card that uses the additional 4 ports for trunk connections.
- Maximum – 3 per IP500 control unit
- Compatible with IP500 Control Unit running IP Office R5.0 or higher
- Compatible with IP500 V2 Control Unit running IP Office R6.0 or higher or IP Office Partner Version
- Compatible with 1400, 2400, 5400, and 6400 series digital telephones
- Also compatible with 9500 series digital phones on IP Office R7.0 or higher
- Optional IP500 trunk interface cards – IP500 Analog Trunk 4, IP500 Universal PRI 1, IP500 Universal PRI 2