Samsung Ubigate iBG3026 Configuration Manual page 570

CHAPTER 31. Digital Voice Port
Digital Ground-Start signaling
In case of Ground-start signaling, it works according to the following state table.
Incoming Call
State
Idle
Seizured
Responding
Responded
Outgoing Call
State
Idle
Seizing
Seizure Ack.
Seizured
Configure T1-CAS FXO signaling
Step
1
2
3
4
5
6
528
a[f]
1
1
0
0
a[f]
1
0
0
0
Command
configure terminal
module t1 slot/sub-
slot/port
cas-ds0-group ds0-
group-no
Exit
voice-port slot/sub-
slot/port:ds0-group-
no
shutdown
Sent
b[f]
1
1
1
1
Sent
b[f]
1
0
0
1
Enter the global configuration mode.
Enter the module configuration mode.
Enter the ds0-group number to create in this E1
trunk.
Exit module configuration mode.
To set up the attribute values of created ds0-
group, enter voice-port configuration mode.
if ds0-group was created normally, there is no
error in this CLI command.
Shuts down the voice port to manipulate
'timeslots' and 'signal cas' command.
Received
a[b] b[b]
0 1
0 0
0 0
1 1
Received
a[b] b[b]
0 1
0 1
1 1
1 1
Purpose
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