Lucent Technologies 7820-0802-003 manual Specifying analog encoding for Taos unit codecs

Configuring E1 Cards

Specifying analog encoding for TAOS unit codecs

When you configure Connection profiles to use the leased connection, you must specify the Nailed-Group number in the Telco-Options subprofile.

To configure a nailed channel, proceed as in the following example:

admin> list line channel 1 channel-usage = switched-channeltrunk-group = 9

phone-number = ""

call-route-info = { any-shelf any-slot 0 } nailed-group = 0

admin> set channel = nailed admin> set nailed = 3 admin> list .. 2 channel-usage = switched-channeltrunk-group = 9

phone-number = ""

call-route-info = { any-shelf any-slot 0 } nailed-group = 0

admin> set channel = nailed admin> set nailed = 3 admin> write

Specifying analog encoding for TAOS unit codecs

Codecs connected to T1 use a different encoding standard for digitized analog data than do codecs connected to E1. The default for T1 is U-Law, the default for E1 is A-Law.

To specify the analog encoding, proceed as in the following example:

1Open the System profile: admin> read system

2Specify the analog encoding for all the codecs in the TAOS unit: admin> set analog-encoding = a-law

3Write the System profile to save the changes:

admin> write

SYSTEM written

Default Call-Route profiles

When the TAOS unit detects that an E1 card has been installed, it creates one default

Call-Route profile associated with the card. For example:

admin> dir call-r

9 12/11/1996 15:58:08 { { { any-shelf any-slot 0 } 0 }

0 }

13 01/06/1997 17:17:10 { { { shelf-1 slot-2 0 } 0 } 0 }

9-16 APX 8000/MAX TNT/DSLTNT Physical Interface Configuration Guide