Tcp/Udp Port Utilization - Avaya 3631 Administrator's Manual

Note
The PUK code is delivered with phone, printed on paper enclosed in the phone box.
Avaya does not have a record of the PUK code, so make sure the PUK code is stored
securely.

TCP/UDP Port Utilization

Like most network equipment, the Avaya 3631 Wireless Telephones use a variety of
protocols, particularly TCP and UDP, to communicate with other equipment in that
network - numerous different types of servers, routers, other telephones, etc. Part of this
communication identifies which TCP and/or UDP ports each piece of equipment uses to
support each protocol and each task within protocol
Depending on your network, you might need to know what ports of ranges are used in the
Avaya 3631 Wireless Telephones` operation. Knowing these ports or ranges allows you
to appropriately administer your networking infrastructure. In this case, you will find the
following material useful.
In Figure1, Figure 2, and Figure 3:
• The box on the left always represents the Avaya 3631 Wireless telephone
• Depending on the diagram, the boxes on the right refer to various pieces of network
equipment with which the telephone can (or will) communicate.
• Open-headed arrows (for example,
initialization.
• Closed-head arrows (for example,
of data transfer.
• The text the arrows point to identifies the port or ports that the Avaya 3631 Wireless
Telephones support for the specific situation. Brackets identify ranges when more
than one port applies. In addition, the text indicates any additional qualifications or
clarification. In many cases, the ports used are the ones called for by IETF or other
standards bodies.
3631 Wireless Telephone Administrator Guide
) represent the direction(s) of socket
) represent the direction(s)
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