Lucent Technologies Release 8.2 manual IP Media Parameters, Audio Codec, Preferences

Networking Screens A Screens Reference

IP Media Parameters

This screen specifies the types of codecs available on the IP Interface board (TN802B). The codecs encode and compand the analog voice data for transmission over the IP facilities. The order in which the codecs are listed is the preferred order of use by the switch.

Note: The codec ordering must be the same on DEFINITY switches at both ends of an H.323 trunk connection. The set of codecs listed need not be the same, but the order of the listed codecs must be the same.

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IP Media Parameters

Audio Codec

Preferences

1:G.711MU

2:G.723-6.3K

3:G.729A

4:

UDP Port Range

Min: 2048

Max: 65535 n

Audio Codec	Enter the codec types in the order of preference of use..
Preferences	Valid Value	Usage
	G.711A,	Enter up to four codec types in the order of preference of
	G711MU,	use. See IP Parameters (page 34) for a description of the
	G723-6.3K,	differences between codec types.
	G723-5.8K,
	G729A

UDP Port Ranges Enter a minimum and maximum port number.

Valid Value	Usage
1– 65535	Enter a minimum and maximum port number to specify a
Min < Max.	block of port numbers to be used for audio connections.

Administration for Network Connectivity
555-233-504 — Issue 1 — April 2000	CID: 77730	255