Cisco Cisco Jabber Voice for iPhone Folheto
© 2011 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.
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Cisco Mobile 8.0 (Nonmultitasking)
Cisco Mobile 8.1 (Multitasking)
7.1(5)
Supported
7.1.5 (SU required, see release notes for details)
8.0(1)
Supported
Not Supported
8.0(2)
Supported
Not Supported
8.0(3)
Supported
8.0.3 (SU required, see release notes for details)
8.5
Not Supported
Supported
Voice-Ready WLAN Design and Site Survey Requirements
This section will provide an overview of key design concepts for deploying a voice-ready WLAN. Further
discussion of the topic can be found at:
“VoWLAN Design Recommendations” section in the Enterprise Mobility Design Guide at:
http://www.cisco.com/application/pdf/en/us/guest/netsol/ns279/c649/ccmigration_09186a00808d9330.pdf
.
If designing an 802.11g network, the following document provides an overview of Capacity Coverage &
Deployment Considerations:
http://www.cisco.com/en/US/products/hw/wireless/ps4570/products_white_paper09186a00801d61a3.shtml
.
An excellent discussion of the topic is also available in the Cisco Unified Wireless IP Phone 7925G Deployment
Guide at:
http://www.cisco.com/en/US/docs/voice_ip_comm/cuipph/7925g/7_0/english/deployment/guide/7925dply.pdf
.
The iPhone, iPod touch and iPad support WLAN in the 2.4-GHz spectrum. The previously referenced documents
also cover WLAN deployments supporting other WLAN standards. This section will summarize key concepts
required to deploy iPhones in a Cisco Unified WLAN network.
Voice-Ready WLAN Design
802.11b/g uses the 2.4-GHz band which is shared with many other technologies, including existing WLANs,
Bluetooth devices (including Bluetooth headsets), microwave ovens, and surveillance video, to name a few.
Because of the crowded nature of the 2.4-GHz band, it is important that the WLAN be carefully designed.
It is especially important to carefully allocate nonoverlapping channels when designing a voice-ready WLAN
network. In order to avoid overlapping channels, 5-channel separation, which allows for 3 active channels per
deployment, is required. Specifically, in the U.S., the channels 1, 6, and 11 are the only nonoverlapping channels
available when using 802.11b/g access points:
In Europe, channels 3, 8, and 13 could be used, and finally, in Japan, channels 4, 9, and 14 could be used.