Polarity Test; Last Number Redial - Test Equipment Depot teletalker 330 Instruction Manual

Lineman's test set

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Function Select: (see Figure 3)

1. VOLUME Switch (H/M/L):

Select the desired loudness by choosing H, M, or L on the VOLUME

switch.

2. PULSE / TONE Switch:

Use the PULSE / TONE switch to select the outgoing dialing format.

PULSE selects the older legacy dialing format. TONE selects the

newer DTMF dialing format. Many phone lines will work on either

format.

Polarity Test:

Polarity is automatically indicated when in the TALK mode. The

polarity indicator LED will light if polarity is reversed. Correct

polarity is obtained when the red lead (RING) is negative (-), and the

black lead (TIP) is positive (+).

The last number dialed (up to 31 digits) in the TALK mode is

automatically stored. To redial, press the RD/P (Redial / Pause)

button on keypad. The number may be redialed in either pulse or tone

mode as selected by the PULSE/TONE switch.

Storing Numbers to Memory:

The TeleTalker 330 allows you to store up to 10 frequently dialed

numbers for easy access.

While in TALK mode:

1. Press ST (Store)

2. Enter the number to be stored (15 digits max.)

3. Press ST (Store).

4. Press the number key for the chosen memory location

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