AMERITECH AM8a - Figure 6-2. Loop;Ground Start and DID Analog Test;Meter Front Panel Connections

Meter Display (18-0037) AM8a Instruction Manual
February 10, 2000 0037-S06.L_
6-4
RED (Ring—r)
LOOP
TIMS
TRUNK INPUTS
CAUTION: 10 VOLTS MAX
E & M
PCM2
TX RX TX/2W RX
E/M
SB/SG
PCM1
TX/2W RX
!
T/R
Connection made to
TIMS TX/2W jack
by the TIMS key
([SHIFT] [#, ST])
Z
monitor
emulate
TIMS
AM8a Terminates line in
Emulate Mode. Bridges
line in Monitor mode.
•
•
• • •
To TIMS
(AM5XT Shown)
GREEN (Tip—t)
BLACK (Sleeve—g)
Vt–r
Vr–g
Vt–g
Tone,
V cm
10, <330>, 430 ohms
It(ma) dc
24
21
1615
14
13
CO Ground
Noise
are pin numbers on
rear panel LINE/TIMS
connector.
n
TX/2W RX
RX TX/2W
bridging
terminated
Z
•
•
19 20
Figure 6-2. Loop/Ground Start and DID Analog Test/Meter Front Panel Connections