General InformationSimple, sophisticated solution extends crystal clear sound and smart productivity features to board rooms and large conference roomsTechnical InformationIP Phone Technology: VoIPTotal Number of Phone Lines: 1Multiple Conferencing: 5waySpeakerphone: YesFeatures: Call RecordingFeatures: Phone BookFeatures: Call on HoldFeatures: Conference CallFeatures: Call TransferFeatures: Menu OperationsFeatures: Multilingual MenuVoice Codec: G.722Voice Codec: G.711aVoice Codec: G.729abDialer Type: KeypadDisplay & GraphicsScreen Type: LCDBacklight: YesScreen Resolution: 128 x 64Interfaces/PortsNetwork (RJ-45): YesUSB: YesMicrophone Port: YesPoE (RJ-45) Port: YesManagement & ProtocolsCommunication Protocols: STUNCommunication Protocols: NATCommunication Protocols: DHCPCommunication Protocols: SIP v2Communication Protocols: SIPCommunication Protocols: ICECommunication Protocols: SRTPCommunication Protocols: NTPCommunication Protocols: SNTPQuality of Service: DiffServQuality of Service: 802.1Q VLAN SupportQuality of Service: 802.1p/qControls/IndicatorsButtons & Keys Type: ConferenceButtons & Keys Type: Line SelectButtons & Keys Type: NavigationButtons & Keys Type: Volume ControlButtons & Keys Type: Hold ButtonButtons & Keys Type: MutePower DescriptionInput Voltage: 13.5 V DCPhysical CharacteristicsColor: Licorice BlackForm Factor: Wall MountableHeight: 3"Weight (Approximate): 2.20 lbMiscellaneousPackage Contents: B179 SIP Conference PhonePower cableAC adapterEthernet network cableMemory card 2GBCertifications & Standards: Electrical safety: EN 60950-1: 2006, ANSI/UL 60950-1-2002,CAN/CSA-C22.2, no. 60950-1-03 EMC/Radio: EN 301 489-3 V1.4.1 (2002-08),EN 301 489-1 V1.6.1 (2005-09), FCC Part 15 subpart B class A, FCC Part 15 subpart C, EN 300220-1: 2000, EN 300220-2: 2000Environmentally Friendly: YesEnvironmental Certification: RoHS
Avaya TD Sourcing B179 - Conference VoIP phone - SIP v2, SRTP - licorice black