- Cortelco Enterprise IP telephone
- Supports 2 SIP accounts, hotline, emergency call
- Call hold, call waiting, call transfer, call forward
- Call park, call pickup, dial plan, intercom
- 3 Way conference, DND, mute, speed dial, dial-now, auto-answer
- Voicemail, MWI, XML phonebook, black list, phone lock
- Volume adjustment, rings selection, tone scheme, distinctive ringtone
- Multi-language, system log export, admin/user configuration mode
- TI Titan chipset
- #-line LCD with an icon line and 2x15 characters lines
- 31 Keys including programmable and LED keys
- 2x RJ45 ethernet ports
- 1x RJ9 headset port
- PoE (IEEE 802.3af) optional
- High-definition handset, high-definition speaker
- Full-duplex hands-free speakerphone compliant with IEEE1329
- Supports HD wideband voice codec: G.722
- Narrowband voice codecs: G.711, G.726, G.729AB, G.723.1
- Supports VAD, CNG, AEC, PLC, AJB, AGC
- Supports SRTP voice encryption
- SIP 2.0 (RFC3261) Protocol, NAT traversal: STUN mode
- IP Assignment: DHCP/ Static IP/ PPPoE
- Auto-provision: firmware, configuration, ringtone, phonebook etc.
- QoS: IEEE 802.1p/q tagging (VLAN), Layer 3 ToS
- In-band DTMF, out-of-band DTMF and SIP INFO DTMF
- Proxy mode and peer-to-peer SIP link mode
- Standard encryption and authentication (MD5 and MD5-sess)
- Does not come with power supply ITT-5003

ITT7120IP

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