Cabling the Chassis
800-357-104-01, Revision 01
12
September 29, 2000
HMS-357 List 4 and List 5
S
ELECTING
THE
P
ROPER
I
NSTALLATION
P
ROCEDURES
This practice divides the cable installation procedures of each shelf configuration into tabbed sections (see
). Select the tabbed section that applies to your configuration and only follow those procedures.
Figure 6.
Selecting the Proper Tabbed Section for Your Shelf Configuration
S
HELF
C
ONFIGURATION
Installing Interface Cables
10BaseT HMU
OSS RS-232 PORT
AUX RS-232 PORT
10Base2
HMU
RT
-48
-48
RT
INPUT POWER: -48V, 30A MAX
FGN
MODULE A
MODULE B
!
PairGain
A-
TB5
SHIELD
SHIELD
B+
B-
SHIELD
DSX-1
FAN
TB6
1
2
1
1
1
2
2
P2
P1
7
7
8
8
MUX 2
ACTIVE
AUX
DEFAULT
2
R
RING
T
TIP
BITS TIMING
TEST ACCESS
TB4
TB3
SSC
I
EXT
ACO
SSC
2
TB2
SYS ID
MIN VIS
MIN AUD
MAJ VIS
MAJ AUD
CRT VIS
NO
COM
NC
CRT AUD
COM
NO
A+
RX
TX
UNDER THIS COVER
MAY BE PRESENT
VOLTAGES UP TO 200 VDC
CAUTION:
!
8
7
5
GROUP 1
GROUP 1
10
LINE (LOOP B) TIP
K
L
LINE (LOOP A) TIP
E
F
J
H
C
D
DSX (RCV TO MUX) TIP
B
A
DSX (XMT FROM MUX) TIP
3192 MECH
DSX (RCV TO MUX) RING
LINE (LOOP B) RING
LINE (LOOP A) RING
4
3
DSX (XMT FROM MUX) RING
2
6
9
TO CO MDF
DSX-1 (IN)
DSX-1 CONFIGURATION
TO FIELD MDF
HDSL LOOP A
TO CO MDF
DSX-1 (OUT)
TO FIELD MDF
HDSL LOOP B
ALARMS
-48VDC
DS3 CONFIGURATION
DSX-1/DS3 CONFIGURATION
1
DSX-1 (IN)
TO FIELD MDF
HDSL LOOP A
DSX-1 (OUT)
TO FIELD MDF
HDSL LOOP B
ALARMS
-48VDC
TO CO MDF
DSX-1 (IN)
TO FIELD MDF
HDSL LOOP A
TO CO MDF
DSX-1 (OUT)
TO FIELD MDF
HDSL LOOP B
ALARMS
-48VDC
TO MDF
MUX DSX-1
(OUT)
TO MDF
MUX DSX-1
(IN)
DSX-1 (OUT)
DSX-1 (IN)
To field MDF
HDSL Loop A
To CO MDF
DSX-1 (In)
To CO MDF
DSX-1 (Out)
To field MDF
HDSL Loop B
P15
P16
P11
P12
Alarms, Test Access,
and MUX Jumpers
DS3
DS3
OUT
-48VDC
ESD strap input
Chassis ground
RTN
DSX-1
SAMP
LE
P
AGE
