Message us and we would be more than happy to help. Integrated Ethernet switch , Multiple VoIP protocol support.
Class 3 PoE , Lightweight Directory Access Protocol (LDAP) , Network Address Translation (NAT). DNS , HTTP , HTTPS , SNMP , SNTP , SRTP , TCP , TFTP , UDP. Power Over Ethernet (PoE) Support.IEEE 802.1p , IEEE 802.1Q (VLAN) , Type of Service (ToS). Acoustic echo cancellation (AEC) , Adaptive jitter buffer (AJB) , Automatic gain control (AGC) , Comfort noise generation (CNG) , HD Voice , Packet loss concealment (PLC) , Voice activity detection (VAD). Visual ringer light , Voice message waiting indicator. Key Expansion Module Max Qty. The item "NEW Yealink Optima HD 16-Line VoIP IP PoE Gigabit Conference Phone (SIP-T46S)" is in sale since Tuesday, July 18, 2017. This item is in the category "Computers/Tablets & Networking\Home Networking & Connectivity\VoIP Home Phones". The seller is "tuksycom" and is located in California. This item can be shipped worldwide.