This card provides voice compression channels for use with VoIP calls, SIP trunks and IP-based voicenetworking. The module is available in variants supporting up to 32 or 64 channels. The actual number of channels provided is controlled by the VCM Channels licenses entered into the IP500 system configuration. Each VCM card has 4 VCM channels enabled by default. Further channels can be enabled up to the maximum (32 or 64) through adding one or more licenses (available in 4, 8, 16, 28 and 60 channel increments). Provides 4 RJ45 ports - It can be fitted with an IP500 daughter card that uses the additional 4 ports for trunk or PRI/T1 connections. Maximum - 2 per IP500 control unit for a maximum of 128 channels.
Provides voice compression channels - Used for VoIP calls
Up to 64 channels - Provides 4 initial channels with additional channels being enabled by licenses
Provides 4 RJ45 ports - Can be fitted with an IP500 daughter card that uses these ports for connections
Maximum - 2 per IP500 control unit; 128 channel maximum using IP500 and or IP400 VCM cards