Near End Test Origination Test Line - Cisco BTS 10200 Troubleshooting Manual

Chapter 15 Diagnostic Tests
Figure 15-6
Transmission Transmission

Near End Test Origination Test Line

The BTS 10200 supports calls used to test individual trunks that connect a local gateway with a gateway
or PSTN switch at a remote office. The BTS 10200 supports OTL and TTL capability. User-provided test
equipment and, optionally, test controllers can be connected to the test lines. Proper selection of test
equipment and test functions helps to ensure interoperability between different carriers.
The processes described in this section are applicable to the BTS 10200. The processes might work
differently on other switches.
The process for testing a BTS 10200 OTL is as follows:
1.
2.
3.
4.
5.
Note
6.
7.
OL-8723-19
958-11XX Number Assignment
Test Test
Test Type Test Type
Line Line
1 2 3 4 1 2 3 4
100 100
101 101
102 102
103 103
104 104
9 5 8 1 1 0 9 5 8 1 1 0
Tests Tests
105 105
N/A N/A
107 107
108 108
109 109
The user verifies that the remote CO has the desired 1xx test line available.
The user sets up a test device on a CAS TGW that is connected to the local BTS 10200.
The user provisions the CAS-TG-PROFILE table, setting TEST-LINE = YES. (Provisioning
commands are described in the
On the test device at the CAS TGW side, the user enters digits representing the circuit to be tested
and the test to be performed:
– TG, for example 0003
Trunk number, for example 0018
–
The complete trunk address in this example is 00030018.
Test type (10x), for example 104
–
The technician dials KP-00030018-104-ST.
The BTS 10200 automatically inserts either 9581 or 9591 in front of the test type digits to create a
dialing string.
The complete test string in this example is PREFIX | 00030018 | 9581104 | END.
Alternatively, with the BTS 10200, the user can dial the test type with the 9581 or 9591 included:
KP-00030018-9581104-ST.
The BTS 10200 selects the trunk to be tested based on the user-defined trunk address.
The TGW outpulses the digits to the remote switch over the designated trunk.
Dialed Digits Dialed Digits
5 6 7 8 9 10 11 12 5 6 7 8 9 10 11 12 13 14 15 16 13 14 15 16
0 0
1 1
2 2
3 3
4 4
5 5
7 7
8 8
9 9
Cisco BTS 10200 Softswitch CLI
Cisco BTS 10200 Softswitch Troubleshooting Guide, Release 5.0.x
PSTN Trunk Testing
Comment Comment
17 18 17 18
100 Test Line Group 100 Test Line Group
101 Test Line Group 101 Test Line Group
102 Test Line Group 102 Test Line Group
103 Test Line Group 103 Test Line Group
104 Test Line Group 104 Test Line Group
105 Test Line Group 105 Test Line Group
N/A N/A
107 Test Line Group 107 Test Line Group
108 Test Line Group 108 Test Line Group
109 Test Line Group 109 Test Line Group
Database.)
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