Figure 6-2. Loop/Ground Start And Did Analog Test/Meter Front Panel Connections - AMERITECH AM8a Instruction Manual

Meter Display
are pin numbers on
n
rear panel LINE/TIMS
connector.
13
Tone,
Noise
Vt–r
14
Vt–g
It(ma) dc
10, <330>, 430 ohms

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

February 10, 2000
(18-0037)
AM8a Terminates line in
Z
Emulate Mode. Bridges
line in Monitor mode.
E/M
TX RX TX/2W RX
!
PCM2 PCM1
E & M
CAUTION: 10 VOLTS MAX
TRUNK INPUTS
RED (Ring—r)
GREEN (Tip—t)
Vr–g
BLACK (Sleeve—g)
15
CO Ground
V cm
6-4
AM8a Instruction Manual
monitor
Connection made to
•
• • • •
TIMS TX/2W jack
emulate
TIMS
by the TIMS key
19 20 ([SHIFT] [#, ST])
T/R
SB/SG TX/2W RX
LOOP
TIMS
To TIMS
(
AM5XT Shown
TX/2W
RX
Z
• terminated
•
24 bridging
21
16
)
RX
TX/2W
0037-S06.L_