Avaya IP400 VCM 4 Expansion Kit (700359854)
The Avaya IP400 VCM 4 provides four voice compression channels for your Avaya IP Office system. VCM channels allow you to add IP trunking and IP endpoint applications.
IP400 VCM 4 Features
- 4 channel voice compression module required for IP trunking and IP extensions
- 64ms echo cancellation
- Compatible with IP403, IP406 V1, IP406 V2, and IP412 control units
- Compatible IP500 and IP500 V2 control units when fitted with Legacy Card Carrier (sold separately; see accessory below); not compatible with IP Office 9.1 or higher