Avaya North American Business Partner of the Year, 2008
Avaya IP Office 406 V2
Supports 6 Expansion Modules providing a combination of up to 190 analog and digital telephones (of the 190, up to 180 telephones can be IP), with capacity for 8 analog trunks or 3 digital trunks (72 T1/PRI channels and 90 E1 channels). Additional analog trunks can be provisioned using the IP400 Analog Trunk 16 module. Additionally, SIP trunks are supported. Features include an 8 port Layer 2 switch and an optional 30 channel voice compression module.
