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9-16 Preliminary May 9, 2000 APX 8000/MAX TNT/DSLTNT Physical Interface Configuration Guide
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-channel
trunk-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-channel
trunk-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:
1 Open the System profile:
admin> read system
2 Specify the analog encoding for all the codecs in the TAOS unit:
admin> set analog-encoding = a-law
3 Write 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 }