System Tests; Test Outgoing Trunks; Test Ds1 Interface - AT&T Network Adapter 25 Installation And Maintenance Manual

Once installation is completed, the system must be initialized, following the
procedures in the AT&T System 25 Administration Manual (555-540-500).
When this has been done, the system is ready for acceptance testing. You
should test all trunks, voice terminals, data terminals, and features.
If any equipment does not perform properly, refer to the maintenance
section of this manual for more details.

TEST OUTGOING TRUNKS

You can test all outgoing trunks by using the *2 access code.
1.
At a voice terminal that is not toll restricted, dial *2 and the assigned
4-digit trunk number.
Y o u should hear dial tone for a working trunk or reorder tone for a
D I D trunk or invalid trunk number.
2. Dial
an incoming trunk on the system.
3. Answer the call and verify transmission.
4.
Go on-hook at both voice terminals.

TEST DS1 INTERFACE

The DS1 Interface feature is tested by making the appropriate type calls that
use the DS1 facilities. Refer to the appropriate section of this manual for
those test procedures. As an example, if the DS1 Interface is used as a Tie
Trunk, refer to the "TEST TIE TRUNK" section of this manual.

SYSTEM TESTS

SYSTEM TESTS
3-1