Figure 6-4. Pcm T1/Slc®96 Test/Meter Front Panel Connections - AMERITECH AM8a Instruction Manual

Meter Display
For rpt 1 to 2 or rpt 2 to 1: Unselected
channels are passed in MODE emulate.
All channels are passed in MODE monitor.
are pin numbers on
n
rear panel LINE/TIMS
connector.
(R)
3
(T)
tip
4
SLC ALARM, PROTECTION,
ç
MAINTENANCE for SLC 96
(R1)
1
RX 2 dBdsx
(T1)
2
(R)
7
(T)
8
SLC
MAINTENANCE for SLC 96
(R1)
5
RX 1 dBdsx
(T1)
6
* CHANnel –97 to monitor SLC
Figure 6-4. PCM T1/SLC®96 Test/Meter Front Panel Connections
February 10, 2000
(18-0037)
Internal CHANnel Selection and
De-multiplexing. Z for TIMS is
set by IMPEDANCE menu.
TX RX TX/2W
!
PCM2 PCM1
CAUTION: 10 VOLTS MAX TRUNK INPUTS
ring
PCM 2
TX
n. c.
ring
tip
n. c.
ring
tip
n. c.
ALARM, PROTECTION,
ç
ring
tip
n. c.
96 II Activity Messages on 4Kbps data channel
®
6-6
AM8a Instruction Manual
ON, OFF, REVerse connection made to TIMS
Jacks by the TIMS key ([SHIFT] [#, ST])
rev (monitor only)
•
off
•
on
TX
•
•
•
RX
• •
19 20
T/R
RX E/M SB/SG TX/2W
LOOP
TIMS
E & M
To TIMS TX/2W
Select CHANnel
0, 1 to 24; -1 to -96, -97 *
TX t–r
TX2 TONE
NOISE
Repeat (2)
PCM TX/RX FRAME SYNC
PCM 2 BPV...BLUE
TX or RX a,, b bits
Select CHANnel
0, 1 to 24; -1 to -96, –97 *
PCM 2
RX t–r
RX
RX2 TONE
NOISE
Repeat (2)
Select CHANnel
0, 1 to 24; -1 to -96, –97 *
PCM 1
TX t–r
TX
NOISE
Repeat (1)
PCM TX/RX FRAME SYNC
PCM 1 BPV...BLUE
TX or RX a, b bits
Select CHANnel
0, 1 to 24; -1 to -96, –97 *
PCM 1
RX
RX t–r
RX1 TONE
NOISE
Repeat (1)
•
17 18
RX
RX Jack s
TX1 TONE
0037-S06.L_