General Product Type: VoIP phone IP Telephony Compatible Software: Cisco CallManager IP Address Assignment: DHCP, static Main Features: Integrated Ethernet switch Network Ports Qty: 2 x Ethernet 10Base-T/100Base-TX/1000Base-T Network Protocols: TFTP Power Over Ethernet (PoE) Support: Yes Quality of Service: IEEE 802.1Q (VLAN) VoIP: Yes VoIP Protocols: SCCP Voice Codecs: G.711, G.729a Voice Features: Comfort noise generation (CNG), voice activity detection (VAD) Miscellaneous Compliant Standards: FCC Connections: Headset jack Hearing Aid Compatible: Yes Phone Features Additional Functions: Web browser Call Services: Voice Mail Conference Call Capability: Yes Dialer Location: Base Dialer Type: Keypad Firmware Upgradable: Yes Function Buttons: Voice mail button, speakerphone button, directory button, headset button, menu navigation keys, mute button Indicators: New message indicator, new call indicator Menu Operation: Yes Ring Tones: 24 Ringer Control: Yes Speakerphone: Yes Volume Control: Yes

CP-7971G-GE

  • CP-7971G-GE