Parameter name Default
value
Description
the RTP or SRTP datagrams of that
endpoint.
Value Operation:
• 0: Ignore the UDP source port
number in received RTP/SRTP
datagrams.
• 1: Discard received RTP/SRTP
datagrams if their UDP Source
Port number does not match the
UDP Destination Port number
that the phone includes in RTP/
SRTP datagrams intended for
that phone.
SYSTEM_LANGUAGE Contains the name of the default
system language file used in the
phone. The filename should be one
of the files listed in the
LANGUAGES parameter.
If no filename is specified, or if the
filename does not match one of the
LANGUAGES values, the phone
uses the built-in English text
strings.
Valid values range from 0 through
32 ASCII characters.
Filename must end in .xml
T
TCP_KEEP_ALIVE_INTERVAL 10 Specifies the number of seconds
that the telephone waits before re-
transmitting a TCP keep-alive (TCP
ACK) message.
Valid values are from 5 through 60.
TCP_KEEP_ALIVE_STATUS 1 Specifies if the phone sends TCP
keep alive messages.
Value Operation:
• 0: Keep-alive messages are not
sent.
• 1: Keep-alive messages are sent
(default).
Table continues…
Appendix
December 2018 Installing and Administering Avaya J100 Series IP Phones 266
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