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WLAN specific configuration 177
Handsets
For the WLAN Handsets 2210/2211/2212, configure the license code to 010
to download the Nortel UNIStim firmware.
For the WLAN Handsets 6120/6140, configure the Telephony Protocol to
032.
For firmware and documentation, go to w
ww130.nortelnetworks.com.
WLAN IP Telephony Manager 2245
If you have multiple WLAN IP Telephony Manager 2245s, you must split
the alias IP address range to allocate a range to each 2245. Failure to do
so causes nonfunctioning handsets because one or more 2245s cannot
allocate alias IP addresses. Without alias IP addresses, the handsets are
unable to register with the terminal proxy server (TPS).
Quality of Service
The Differentiated Services Code Point (DSCP) Tag is a Quality of Service
(QoS) mechanism for setting relative priorities. Packets are tagged with a
DSCP field in the IP header for type of service. Configure the value as a
number from 0 to 255; the value can be different for each traffic class listed
on the screen. Administrative traffic can have the lowest priority because it
does not require voice quality.
DSCP tags determine packet priorities for QoS. Nortel recommends the
following settings:
WT (In call)—46 (default 4)
WT (Standby)—40 (default 0)
RTP—46 (default 4)
PBX—40 (default 0)
Inter-SVP2—0 (default)
Other networks may use different settings—adjust as needed to match
the network.
ATTENTION
IMPORTANT
You must configure the command mls qos trust dscp on every on every Cisco
switch port, on which a 2245 is installed; otherwise, the DSCP tagging configured
on the SVP servers is ignored.
WLAN specific configuration
The following sections provide configuration information for various
switches. In this document, WLAN Security Switch means Nortel WLAN
Security Switch.
Nortel Communication Server 1000
WLAN IP Telephony Installation and Commissioning
NN43001-504 01.02 Standard
Release 5.0 15 June 2007
Copyright © 2004-2007, Nortel Networks
.