System parameter
name
TLV name
Impact
This TLV is ignored if:
• The value of USE_DHCP is 0 and the value of IPADD is not
0.0.0.0.
• The current L2QVLAN value was set by an IEEE 802.1 VLAN
name.
• The current L2QVLAN value was set by a TIA LLDP MED
Network Policy (Voice) TLV.
TCP and UDP ports
Avaya J129 IP Phone use different protocols, such as TCP, TLS, and UDP to communicate with
other equipment in the network. Part of this communication identifies which TCP or UDP ports each
piece of equipment uses to support each protocol and each task within the protocol. Depending on
your network, you need to know what ports or ranges are used in the operation of the phones.
Received packets (destination = SIP phone)
Destination port
Source port
Use
Protocol
UDP or TCP
The number used in the
Source Port field of the
packets that the HTTP
client of the phone sends
Any
Packets that the HTTP
client of the phone
receives
TCP
The number used in the
Source Port field of the
TLS/ SSL packets that
the HTTP client of the
phone sends
Any
TLS/SSL packets that the
HTTP client of the phone
receives
TCP
68
Any
Received DHCP
messages
UDP
SIP messages initiated
by the call server should
be sent to the port
number specified by the
value of SIPPORT (TCP)
or to the port number
specified by the value of
SIP_PORT_SECURE
Any
Received signaling
protocol
TCP
Table continues…
File Server configuration
September 2017
Installing and Administering Avaya J129 IP Phone
44