ZyXEL P-2602H-D1A Wireless ADSL2+ VoIP IAD over POTS Modem + PSU - USED ORIG BOX
Support ADSL2/2+ RE ADSL. Two built-in phone jacks for VoIP applications over DSL/Cable Internet connection. Multiple SIP numbers and multiple voice channels. USED IN ORIGINAL BOX. Support open SIP v.2 standard.