Avaya IPO 500 V2 SYSTEM UNIT
Out Of Stock 
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Features
- Four base card slots - can accommodate digital station, analog phone, VCM, expansion, ETR, combination base cards, and the Legacy Card Carrier
- Trunk cards - supports IP500 trunk daughter cards connected to IP500 base cards and supports IP400 trunk cards using the Legacy Card Carrier
- Two SD card slots - supports system SD card (required) and optional SD card
- Voicemail channels - maximum 30 usable for Voicemail Pro/TAPI WAV connection sessions
- Eight expansion ports - compatible with digital station 16/30, phone 8/16/30,So8, WAN3, and analog trunk 16
- Support for up to 12 expansion modules
- Two LAN ports - full duplex 10/100 Mbps; managed layer three Ethernet switch
- Additional ports - music on-hold, DTE port, external relay switch for door entry controls, and integral WAN port
- System SD card for IP Office required