External Applications Server; End-To-End Qos; Nat - Avaya Communication Server 1000 Installation And Commissioning Manual

Software Delivery Web site. The BCMSRG 3.6 WLAN IP Telephony Feature patch is called
BCM_360[1].039__WLAN_IP_Telephony_Patch.exe, which includes 51 files required for
automated patch installation.
SRG 1.0 based on BCM 3.7 or SRG50 systems do not require a patch.
For more information about SRG, see Avaya Main Office Configuration Guide for Survivable
Remote Gateway 50 (NN43001-307).

External Applications Server

The External Applications Server (XAS) applications are not available on the handsets.

End-to-end QoS

End-to-end QoS, such as DiffServ, and Layer 2 QoS, such as 802.1 Qp, are not supported on
the wireless telephone system. Any UNIStim commands sent to the wireless handsets
attempting to adjust Layer 2 or Layer 3 QoS parameters are ignored.
However, the WLAN IP Telephony Manager 2245 can tag packets with a Differentiated
Services Code Point (DSCP) tag. For more information, see
You can also provide QoS mechanisms through the configuration of network equipment.
The Layer 2 switch port to which the WLAN IP Telephony Manager 2245 is connected can be
configured to add 802.1 Qp tagging. The Layer 3 port that acts as the gateway for the WLAN IP
Telephony Manager 2245 can be configured to add the appropriate DiffServ tagging. Since all
of the signaling and media traffic passes through the WLAN IP Telephony Manager 2245, all
packets are tagged with the appropriate priority. If more than one WLAN IP Telephony Manager
2245 is used, each Layer 2 port to which a WLAN IP Telephony Manager 2245 is connected
must be configured to add the 802.1 Qp tagging.

NAT

Handsets can be deployed in an Network Address Translation (NAT) environment.
This section describes important considerations that must be taken into account when using
the handsets in a NAT environment. Failure to comply with or heed these considerations can
result in wireless handset malfunction.
For detailed information about NAT and the NAT Traversal feature, see Avaya IP Line
Fundamentals (NN43001-500).
Avaya WLAN IP Telephony Installation and Commissioning
External Applications Server
Quality of Service on page 214.
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