TIF TT-200 BUTT SET - Manual (Page 6)

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OPERATION INSTRUCTIONS (CON’T)
REDIAL (RD)
Will redial the last number entered.
1. Press the FS button for a new dial tone.
2. Press the RD button to redial the last number entered. Up to 32 dig-
its can be redialed.
MUTE (MU)
When pressed, the transmitter is muted and the side tone is eliminated.
1. Press and hold the MU to mute, release to talk.
FLASH (FS)
The tester produces a line break (hook flash). It is typically used for reg-
ister recall or redialing.
1. Press the FS button for a new dial tone.
SPEAKER PHONE FUNCTION (SP)
This allows you to listen handsfree
1. Connect the alligator clips to L1 and L2 of subscriber side.
2. Pressing the SP (8) button activates the speakerphone.
3. Pressing the SP (8) button again will turn off speakerphone function.
MONITOR FUNCTION (MON)
The monitor position provides a high impedance (over 100k
Ω
) coupling to
the line without disrupting conversation, data or signaling.
1. Press the MON (8) button and the LED will illuminate. The unit is in a
high impedance condition.
2. Connect the alligator clips to L1 and L2 of subscriber side.
3. Pressing the MON button again, the LED turns off and the high imped-
ance condition is removed.
POLARITY INDICATOR
The line polarity is checked and indicated on the red or green LED's.
1. Connect the alligator clips to L1 and L2 of subscriber side.
2. Press the P (14) and the two LED's indicate the polarity as follows.
Green LED 'ON' The line with red alligator clip is TIP (+).
The line with black alligator clip is RING (-).
Red LED 'ON' The line with red alligator clip is RING (-).
The line with black alligator clip is TIP (+).
TT-200 (BS-100) 2/12/01 4:00 PM Page 6