10 TS22 Series Test Sets
Angled Bed-of-Nails
Cord (ABN)
The Angled Bed-of-Nails cord is similar to the STD cord, except that each
alligator clip is equipped with a “bed-of nails” in addition to the insulation
piercing spike. Cord Number: P3218-234 (see Figure 6).
Central Office Plug
Cord (SP)
This one foot long cord is fitted with a type 346A female plug. The plug allows
the use of a variety of different test cords equipped with the matching 471A
male connector. Cord Number: P3218-232 (see Figure 6).
Central Office Plug
and Resistor Cord
(SPR)
This cord is fitted with a type 346A female plug and switchable 1500 ohm
resistor, and is approximately 18 inches long. When switched on, the resistor is
inserted in series with the ring side of the cord to simulate a long loop condition.
The plug allows the use of a variety of different test cords equipped with the
matching 471A male connector. Cord Number: P3218-233 (see Figure 6).
Ground Start Cord
(3W)
This cord is consists of two conductors with alligator clips. In addition, the red
(ring) conductor has a banana jack connected to it. This jack is located six
inches below the test set, and is partially covered by the outer fabric of the cord.
Cord Number: P3218-204. A separate green cord is also included. This cord is
36 inches long and has a banana plug on one end and a straight piercing pin
clip on the other end. Cord Number: P2280-063. The complete 3W Cord
Assembly is available as Number P2280-062 (see Figure 6)
Operation
Select Dial Signal
Select the type of dial signaling required, DTMF or dial pulse, with the
TONE/PULSE switch. Place the TALK/MONITOR switch in the M position,
and connect test set to the line; listen to verify that the line is idle.
Set the TALK/MONITOR switch to T, and verify that dial tone is received.
Enter the desired number to be called on the keypad. If DTMF signaling has
been selected, the tones associated with each digit will be generated as its
respective button is pressed. If rotary dial pulse signaling has been
selected, the desired number may be entered at any rate on the keypad;
digits will automatically be pulsed out at the correct rate. To terminate the
call, either during or after dialing, return the TALK/MONITOR switch to the
M position.
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