Description
Specifications - VoIP: - Supports SIP protocol (RFC3261, RFC2543) - Supports: Call Forward, Call Transfer, Call Hold, Conference Call, DND - Supports: Call Park, Call Pickup, Auto Answer, Redial, Speed Dial, Black Lick - In band audio, RFC2833 and SIP Info DTMF - Voice - Codec: G.711, G.722, G.726, G.729, G.723, iLBC, Lin16 - HD voice support - HAC (Hearing Aids Compatibility) - AGC (Auto Gain Control) - AEC (Auto Echo Cancellation) - VAD (Voice Activity Detection) - CNG (Comfort Noise Generation) - Networking: - LAN port: Static IP/ DHCP /PPPoE - PC port: Supports Bridge and Router model - LAN: Supports Primary and Secondary DNS - VLAN, Qos support Diffserv, SNTP, STUN - Hardware: - Independent Login / Logout Key - 7 programmable keys - Login / Logout indicator: Light x1 - Status indicator light x1 - Mute indicator light x1 - Soft-keys x 4 - Call indicator light x1 - Interfaces: RJ-45 Ethernet ports x2, RJ-9 professional call centre earphone port, Power port x1 - Power adapter: Output DC 12V/450 mA
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