Cisco 7925G - Unified Wireless IP Phone VoIP User Manual

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Cisco Unified Wireless IP Phone 7925G Administration Guide for Cisco Unified Communications Manager 7.0(1)
OL-15984-01
Chapter 2 Overview of the VoIP Wireless Network
VoIP WLAN Configuration
VoIP WLAN Configuration
This section provides configuration guidelines for deploying wireless IP phones in the WLAN and
includes these topics:
• Wireless Network Requirements for VoIP, page 2-21
• VoIP WLAN Configuration, page 2-21
Wireless Network Requirements for VoIP
The Cisco Unified Wireless IP Phone 7925G supports Cisco Aironet APs (APs) that can run Cisco IOS
in autonomous mode and APs that run in lightweight mode with lightweight AP protocol (LWAPP) and
use a Cisco Unified wireless LAN controller.
Table 2-8 lists the supported AP models and operation
mode in the WLAN.
When configuring VoWLAN, use APs that run Cisco IOS Release 12.3(8)JA or later. It is recommended
that Cisco Aironet 1130AG, 1240AG, 1250 series APs run Cisco IOS Release 12.3(4g)JA1 or later.
Controllers should be running version 4.0217.0 (minimum) or version 4.2.61.0 or later, which is
recommended. The controllers should have Cisco IOS Release 12.3(8)JX or later configured also.
Note Voice over the wireless LAN (VoWLAN) does not currently support MESH technology such as Cisco
Aironet 1500 Series Lightweight Outdoor Mesh APs or third-party APs are not supported.
Note Be aware that Wi-Fi compliant APs that are manufactured by third-party vendors can function with the
Cisco
Unified Wireless IP Phone 7925G, but might not support key features such as Dynamic Transmit
Power Control (DTPC), ARP-caching, LEAP/EAP-FAST, QBSS, U-APSD, 802.11d and 802.11h.
Ta b l e 2-8 Supported APs and Modes
AP Models Autonomous Mode Lightweight Mode
Cisco Aironet 500 Series Yes Yes
Cisco Aironet 1100 Series Yes Yes
Cisco Aironet 1130AG Series Yes Yes
Cisco Aironet 1200 Series Yes Yes
Cisco Aironet 1230 Series Yes Yes
Cisco Aironet 1240AG Series Yes Yes
Cisco Aironet 1250 Series Yes Yes
Cisco Aironet 1300 Series Yes Yes
Cisco 1000 Series Lightweight No Yes

Cisco 7925G - Unified Wireless IP Phone VoIP Specifications

General

Brand	Cisco
Model	7925G - Unified Wireless IP Phone VoIP
Category	IP Phone
Language	English