3.4.2.1
Basic System Tests
Tests shall verify that basic types calls can be made and to ensure
confidence in system operations. Selected lines shall be verified to
receive dial tone, receive ringback tone, talk to the called line, receive
ringing, and trip ringing as required.
3.4.2.2
Trunk Call-Through Tests
Verify all trunk groups can be accessed as required, and that trunks
interface properly with connecting system.
3.4.2.3
Station Feature Tests
Verify that the equipped station and system features function as required.
Tests require the use of several telephones with each being assigned
classes of service to verify the appropriate feature.
3.4.2.4
Attendant Feature Tests
Verify that all attendant features function as required. Tests require
that several calls be placed to and from attendant console from local
stations, to attendant console from incoming trunks, and from attendant
console to outgoing trunks.
3.4.2.5
Maintenance and Administrative Tests
Verify that all maintenance and administrative operations can be
accomplished as specified.
-- End of Section --
SECTION 16720N
Page 26
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