Please do not hesitate to message us if you have any questions or concerns. 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 Touchscreen Skype VoIP IP Gigabit Phone P/N SIP-T48S" is in sale since Wednesday, October 25, 2017.
This item is in the category "Computers/Tablets & Networking\Home Networking & Connectivity\VoIP Home Phones". The seller is "bectechglobal" and is located in Irvine, California. This item can be shipped worldwide.