Description
• 10.5 in x 6 in x 7.5 in x 1.75 in (26.5 cm x 15 cm x 19 cm x 4.5 cm) (WxHxDxT) Weight
• Shipping: 2.75 lb (1.26 kg) Power
• Universal wall adapter with power provided to the unused pairs of network cable. Optional cable for: – Cisco® Inline Power – IEEE 802.3af Inline Power Headset Capability
• 4-position modular jack compatible with Plantronics® and GN Netcom® amplified business headsets Handset
• Hearing aid compatible Display
• Grayscale graphical 160×80 pixel LCD Message alert indicator
• Feature keys
• 12 configurable feature keys (3 keys with display indicators)
• Predefined hold key
• 4 context-sensitive soft keys Audio
• Individual volume settings for each audio path with visual display feedback
• Hands-free audio modes including headset and full-duplex speakerphone
• Adaptive jitter buffers to improve speech quality Networking
• Dual 10/100 Mbps switched Ethernet ports Protocol and Feature Support
• Flexible software architecture allowing drop-in signaling protocol stacks
• ITU-T H.323v4.0 with H.450 supplementary services – Local GUI – Gatekeeper routed – Alternate gatekeeper support – Support for gatekeeper discovery – Configurable up to 3 lines – varies by IP PBX or Softswitch solution – H.450 (hold, message waiting) – E.164 dialing – PSTN call progress tones – Call information – Call logs – Local hold and retrieve – Local call waiting – Redial – Speed dial • IETF MGCP v1.0 with feature phone extensions – RFC3435 – Packet Cable Labs NCS IO7 – RFC3149 (Business Phone Packages) – Configurable up to 3 lines – varies by IP PBX or Softswitch solution
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