Cisco SPA525G 5-Line IP Phone SPA525G Data Sheet
Product codes
SPA525G
Data Sheet
© 2009 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information.
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Graphical display
Color 3.2-in. QVGA (320 x 240) 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
●
Wired Equivalent Privacy (WEP), 64 or 128 bit
●
Wi-Fi Protected Access (WPA), Personal and Enterprise
●
WPA2, Personal and Enterprise
●
Wi-Fi Protected Setup (WPS)
Ethernet switch
10/100 PC switch port enables LAN connectivity to a co-located PC. The system administrator
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.
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.
Volume control
Volume-control toggle provides easy decibel-level adjustments of the handset, monitor
speaker, and ringer.
speaker, and ringer.
Applications
●
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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SIP third-party call control for server-based applications
●
Lightweight Directory Access Protocol (LDAP) and Cisco XML-based corporate
directory support
Call control and audio features
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Call hold
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Music on hold**
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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**
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Call pickup—selective and group**
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Call park and unpark**
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Call back on busy
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Call blocking—anonymous and selective
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Do not disturb
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Intercom**
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Group paging**
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Extension mobility**
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Configurable dial/numbering plan support with interdigit timers—per line
●
URL (IP) dialing support
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Distinctive ringing based on calling and called number
●
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 each audio path (headset/handset/speaker )
**Feature requires support by SIP/SPCP client management server.
Signaling protocol support
●
Smart Phone Control Protocol (SPCP)
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SIP version 2
Voice features
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SIP proxy redundancy—dynamic via DNS SRV, A records
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Reregistration with primary SIP proxy server
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SIP support in network address translation (NAT) networks (including simple traversal
[STUN])
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Codec name assignment
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Voice algorithms:
◦
G.711 (A-law and µ-law)
◦
G.726 (32 kbps)
◦
G.729 AB