Installation guide

4-90 Motorola RF Switch System Reference Guide
4. Select a call index from those displayed and select the Details button for additional information.
4.7 Viewing Access Port Information
The Access Ports screen displays a high-level overview of the APs created for use within the switch
managed network. Use this data as necessary to check all the APs that are active, their VLAN assignments,
updates to a APs description as well as their current authentication and encryption schemes.
The Access Ports screen consists of the following tabs:
• Configuring Access Port Radios
• Viewing AP Statistics
• Configuring WLAN Assignment
• Configuring WMM
Media Control Displays the protocol for the control of Voice over IP (VoIP) calls by external call-
control elements known as media gateway controllers (MGCs) or call agents (CAs
Call State Displays the call state of the MU’s call session.
Call Codec Displays the call codec. Codec complexity refers to the amount of processing
required to perform compression. Codec complexity affects the number of calls,
that can take place
R Factor Displays the average call quality using the R Factor scale. The R Factor method
rates voice quality on a scale of 0 to 120 with a higher score being better. If the R
Factor score is lower than 70, it is likely users will not be satisfied with the voice
quality of calls.
MOS-CQ Displays the average call quality using the Mean Opinion Score (MOS) call quality
scale. The MOS scale rates call quality on a scale of 1-5 with higher scores being
better. If the MOS score is lower than 3.5 it is likely that users will not be satisfied
with the voice quality of calls.
Lost Packets Displays the number of packets that did not make it to their destination during in
the specified call index.
Average Jitter Displays the average jitter time for calls on the displayed MUs. Jitter is delays on
the network that can result in a lag in conversations. A jitter score higher than
150ms is likely to be noticed by end users during a call.
Average Latency Displays the average latency in miliseconds for calls on the selected index.
Start Time Displays when the call was originated.
NOTE: The RFS6000 can support a maximum of 48 Access Ports. The RFS7000 can
support a maximum of 256 Access Ports. However, port adoption per switch is determined
by the number of licenses acquired.
NOTE: The Motorola RF Management Software is a recommended utility to plan the
deployment of the switch and view its configuration once operational. Motorola RFMS
can help optimize the positioning and configuration of a switch and Access Ports in
respect to a WLAN’s MU throughput requirements. For more information, refer to the
Motorola Web site.