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Cisco BTS 10200 Softswitch Troubleshooting Guide, Release 5.0.x
OL-8723-19
Chapter 15 Diagnostic Tests
PSTN Trunk Testing
Figure 15-7
Received Destination Digits
Far End Terminating Test Line
This section discusses the following Cisco BTS 10200 far end terminating test line information:
•
•
•
•
Function
The TTL terminates all test calls. The TTL may be a responder capable of interacting with an automated
trunk test system (for example, CAROT) or it may be a manual test line termination.
Test Equipment
Test equipment capable of recognizing an incoming call request from the test line, returning an answer
signal, recognizing supervision, and supporting 1XX tests. Although Cisco does not recommend any
vendor, SAGE Instruments 930 or 935 series test equipment with the proper options are good choices.
Test Line
OTL requirements are specific to the far end switch product as well as far end service provider/enterprise
test methods and procedures. This is outside the scope of this document.
TTL Dial Plan
Test lines are typically assigned 958-11XX numbers as depicted in
.
5
6
7
8
9 10 11 12
17 18
1
2
3
4
13 14 15 16
Test
Line
Test Type
9
5
8
1
1
0
0
Dialed Digits
100
101
102
103
104
105
N/A
107
108
109
Transmission
Tests
1
2
3
4
5
7
9
8
101 Test Line Group
102 Test Line Group
103 Test Line Group
104 Test Line Group
105 Test Line Group
N/A
107 Test Line Group
109 Test Line Group
108 Test Line Group
100 Test Line Group
Comment
5
6
7
8
9 10 11 12
17 18
1
2
3
4
13 14 15 16
Test
Line
Test Type
9
5
8
1
1
0
0
Dialed Digits
100
101
102
103
104
105
N/A
107
108
109
Transmission
Tests
1
2
3
4
5
7
9
8
101 Test Line Group
102 Test Line Group
103 Test Line Group
104 Test Line Group
105 Test Line Group
N/A
107 Test Line Group
109 Test Line Group
108 Test Line Group
100 Test Line Group
Comment
