Cisco 7925g-ex Specification Guide
Data Sheet
© 2009-2011 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information.
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Features
Description
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Multilevel precedence and preemption (MLPP)
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Music on hold
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Mute
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Network profiles (automatic)
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On- and off-network distinctive ringing
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OPickUp
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Personal directory
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Predialing before sending
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Privacy
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Quality report tool (QRT)
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Redial
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Ring tone per line appearance
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Service URL
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Shared line
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Time and date display
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Transfer
Buttons
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Two softkey buttons to access screen-based applications, features, and functions
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Application button that can support push-to-talk using XML
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Mute
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Speakerphone
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Five-way navigation support
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Volume control
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Send button and Power/End button
Display
2-in. (5-cm) color display with 176- x 220-pixel resolution
LED
Ring, message waiting, and charging LED
Protocol support
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Skinny Client Control Protocol (SCCP)
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Cisco Unified Communications Manager Versions 4.1, 4.2, 4.3, 5.1, 6.0, 6.1, 7.0, and later
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Cisco Unified Communications Manager Express Version 4.3 and later
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Cisco Unified Survivable Remote Site Telephony (SRST) Version 4.3 and later
Cisco Compatible Extensions
Cisco Compatible Extensions Version 4
Extensible language
XML
Codec support
G.711a, G.711u, G.729a, G.729ab, G.722, and Internet Low Bitrate Codec (iLBC) audio-compression codecs
Configuration options
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Dynamic Host Configuration Protocol (DHCP) client or static configuration
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Support for online firmware upgrades using Trivial File Transfer Protocol (TFTP)
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Domain Name System (DNS)
Network features
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Cisco Discovery Protocol
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Transparent secure roaming
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Provisioning of network parameters through DHCP
Security features
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Certificates
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Image authentication
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Device authentication
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File authentication
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Signaling authentication
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Secure Cisco Unified SRST
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Media encryption using Secure Real-Time Transport Protocol (SRTP)
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Signaling encryption using Transport Layer Security (TLS) Protocol
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Certificate authority proxy function (CAPF)
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Secure profiles
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Encrypted configuration files
Cryptography is not enabled by default and may only be enabled through a cryptographically enabled CUCM.
Provisioning and management
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Web server for configuration and statistics
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Capability to disable local phone settings
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Quality-of-service (QoS) reporting: Jitter, delay, dropped packets, and latency on a per-call basis
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Real-Time Control Protocol (RTCP) support and monitoring
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Syslog
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Wavelink Avalanche (
)