Telephone Tester  (430-0114)  Test Selection Buttons   Faxback Doc. # 15703

Cord

Press for Cord Test.  Checks the number of wires in the Handset or Line
Cord.  Also verifies the condition of either cord.

Loop Test

Press to verify proper switch hook impedance parameters.

Short Loop

Sets electrical conditions which permits you to duplicate use with a 
close-by Central Office.

Long Loop

Presents conditions duplicating a connection to a Central Office of some
distance from the test phone.

Dial

Press before initiating a test call to verify dialing accuracy.

X-Mit 

Press to test handset transmitter operation.

Recv

Press to test handset earpiece operation.

High Ring

Checks ringer operation at high voltage level, simulating a SHORT loop.

Low Ring

Checks ringer operation at low voltage level to simulate a LONG loop.

TEST SELECTION BUTTON INDICATORS

When a Test Selection Button is pressed, the LED directly above will
light.

However, when either the DIAL, X-MIT or RECV Test Selection Button is
pressed, not only will the LED above the button light, but either the SHORT
LOOP or LONG LOOP LED will also light.


(llg/all-06/21/95)