Data Sheet
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Feature Benefit
indicator voicemail has been processed by the user
Graphical display Color 3.2-in. QVGA (320 x 240 pixels) backlit LCD graphical display
5-way navigational buttons Navigating menus and multimedia applications
4 soft-key buttons Dynamically present calling options to the user
Network features Cisco Discovery Protocol, IEEE 802.1p/Q
Wi-Fi 802.11b/g, Wi-Fi Multimedia (WMM) (802.11e)
Wi-Fi security
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Wired Equivalent Privacy (WEP), 64 or 128 bit
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Wi-Fi Protected Access (WPA), Personal and Enterprise
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WPA2, Personal and Enterprise
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Wi-Fi Protected Setup (WPS)
Ethernet switch 10/100 PC switch port enables LAN connectivity to a co-located PC. Can designate separate VLANs (802.1Q) for
the PC and Cisco IP phones, providing improved security and reliability of voice and data traffic. 802.3af PoE WAN
port; disabled when phone is used in Wi-Fi mode
Volume control Volume-control toggle provides easy decibel-level adjustments of the handset, monitor speaker, and ringer
Applications
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Customizable screen saver on phone display (Photo Album)
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Music player (MP3)
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RSS web services
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Cisco MonitorView
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SIP third-party call control for server-based applications
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Lightweight Directory Access Protocol (LDAP) and Cisco XML-based corporate directory support
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Cisco XML services interface (XSI)
Call control and audio features
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Call hold
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Music on hold
1
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Call waiting
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Caller ID name and number and outbound caller ID blocking
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Caller ID mapping for incoming calls
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Outbound caller ID blocking
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Call transfer - attended or blind
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Call conferencing - hosted (N-party) or local (3-party)
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Call forwarding - unconditional, no answer, on busy
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Visual voice message waiting indicator (VMWI)
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Shared/bridge line appearance
1
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Call pickup - selective and group
1
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Call park and unpark
1
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Call back on busy
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Call blocking - anonymous and selective
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Do not disturb
●
Intercom
1
●
Group paging
1
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Extension mobility
1
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Configurable dial/numbering plan support with inter-digit timers - per line
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URL (IP) dialing support
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Distinctive ringing based on calling and called number
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Supplementary services feature activation codes
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Supplementary services announcements codes
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Configurable supplementary services soft keys
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Individual volume setting per audio path (headset/handset/speaker)
Signaling protocol support
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SPCP
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SIP version 2 (RFC 3261, RFC 2543, RFC 3263, RFC 3264, RFC 3275)
Voice features
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SIP proxy redundancy - dynamic via DNS SRV, A records
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Re-registration with primary SIP proxy server
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SIP support in Network Address Translation (NAT) networks, including simple traversal of User Datagram
Protocol (UDP) through NAT (serial tunnel [STUN])
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Codec name assignment
1
Feature requires support by SIP/SPCP client management server.