Polycome SOUND POINT IP 500 MGCP SOUND POINT IP 500 MGCP

• 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 160x80 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