Overview
AirMagnet's VoFi Analyzer is the industry's only solution
purpose-built for troubleshooting voice-over-WLAN problems in the
field. Unlike traditional voice over wi-fi solutions, VoFi Analyzer
enables staff to measure call quality in real-time, automatically
detect and troubleshoot the sources of voice problems,
even on fully encrypted wireless networks.
VoFi Analyzer addresses all aspects of wireless voice and diagnoses
issues rooted in the end-user's phone, QoS problems, RF problems,
WLAN problems and even wired network problems associated with Voice
over Wi-Fi. AirMagnet VoFi PRO provides additional integration with
leading voice solutions from Cisco, Spectralink and Vocera for
complete end-to-end call analysis.
Ensure Voice Quality
AirMagnet VoFi Analyzer delivers a simple top-down view into
your voice deployment, clearly displaying all calls and roaming
events. The voice over wi-fi solution automatically audits your
WLAN to verify all Quality-of-Service and 802.11e settings are
configured correctly and identifies any QoS traffic problems. All
calls are automatically identified, tracked and scored in terms of
WiMOS Scores and WiR-Values, making it easy to see problem areas in
the network.
Simplify Voice With AirWISE®
- The AirWISE® module automatically identifies the root causes of
60 different VoFi problems and explains the situation in detail.
Each alert names what devices or network setting caused the issue
and recommends potential solutions. With the built-in AirWISE
Expert, users can vastly reduce the amount of time needed to
identify and resolve problems for their end users.
- AirWISE includes 60 alerts covering all critical areas of
wireless voice including: QoS implementation errors, overloaded
AP/Channel, high packet-error rate, excessive roaming, AP
interference, dropped calls, line busy, high retry rates, one-way
audio problems and much more.
Simple, Complete Call Investigation
- View complete details on any call with customizable charts
correlating changes in quality with over 50 critical call
metrics.
- Full visibility into all call roaming events in the network.
"Follow Phone" feature enables the VoFi Analyzer to track a
particular device for focused analysis and troubleshooting.
- Correlate changes in call quality with AirWISE alarms and
roaming events.
- View interconnections between all devices in the network.
- Actively track both voice and data statistics for all APs and
Channels.
AirMagnet VoFi PRO
- Contains all features in the standard version of AirMagnet VoFi
plus integration with leading voice solutions from Cisco,
Spectralink and Vocera.
- Integration with Cisco Call Manager and Call Manager Express
(versions 4.x and earlier) - Enables the VoFi Analyzer to retrieve
end-user information such as name and phone number as well as
wire-side diagnostic information such as latency, lost packets and
call termination reasons.
- Integration with Cisco and Spectralink Phones - Enables the
VoFi Analyzer to receive diagnostic information directly from Cisco
7921 and Spectralink phones via Syslog. This provides invaluable
insight into the actual performance and the end-user phone which
can be correlated with data seen in the air and on the wire.
- Integration with Vocera Server - Synchronizes the VoFi Analyzer
with user information stored in the Vocera server for simple user
identification in AirMagnet troubleshooting sessions.
Integration with AirMagnet Survey PRO
AirMagnet VoFi Analyzer integrates with the industry leading
site survey solution, AirMagnet Survey PRO, to help validate and
optimize the phone call quality of a VoWLAN network. With this
integration, users are now powered with the industry's first true
voice-grade site survey product for wireless, that helps them
perform real-world voice surveys* to validate and plot the phone
call performance, capacity, RF coverage and roaming behavior at
every location on a floor map.
This map-based view of the phone call quality not only identifies
the call issues & their probable causes, but also points out
particular areas on the floor, that may are experiencing the low
call quality. Users can track roaming behavior of the phones in a
floor-map view and plan their future deployment decisions to
mitigate any negative impact on the phone call performance due to
roaming.
* Ability to perform voice surveys requires AirMagnet VoFi
Analyzer PRO (purchased separately) to be installed on the same
machine as AirMagnet Survey PRO.
