Jan 05, 2013
IP phone
Sip support 3 simultaneous SIP lines or 1 IAX2 line
Support phonebook 500 records
Superior quality and competitive
IP PhoneSupport SIP 2.0 (RFC3261) and correlative RFCsSupport IAX2Supports 3 SIP lineFull duplex hands-free speakerphoneSIP support SIP domain, SIP...