Installing Cables For A Ds3 Or Sts-1 Configured Shelf (Backplane View) - ADC WIDEBAND 3190 Installation And Verification Manual

Cabling the Chassis
I I
NSTALLING NTERFACE
10Base2 HMU
J32
CAUTION:
VOLTAGES UP TO 200 VDC
MAY BE PRESENT
UNDER THIS COVER
J31
10BaseT HMU
J30
DSX-1
TEST ACCESS
T R
CRT AUD TX
CRT VIS RX
TB3
MAJ AUD
MAJ VIS
MIN AUD BITS TIMING
TIP RING
A+ A-
MIN VIS
SYS ID
B+ B-
TB2 TB4
Alarms and test access
Figure 7. Installing Cables for a DS3 or STS-1 Configured Shelf (Backplane View)
Step Procedure
Whenever installing or removing units from the HMS-358 chassis, be sure to wear an
antistatic wrist strap and connect it to the ESD strap input.
1 Connect the 32-pair shielded amphenol female connector to P11, HDSL LOOP A and route to the
field MDF.
See "Drain Wire and Cable Tie Installation" on page 8
connectors.
2 Connect the 32-pair shielded amphenol female connector to P12, HDSL LOOP B and route to the
field MDF.
3 Connect a DS3 coaxial cable to Module A DS3 IN connector.
4 Connect a DS3 coaxial cable to Module A DS3 OUT connector.
5 Proceed to "Wiring the Common Access Panel" on page
?
Installer Signature
12
C
ABLES
DSX-1 (IN) PORT 1 P15 P13 LOOP A GROUP 2
AUX RS-232 PORT
HDSL LOOP A GROUP 1 (XMT TO SPAN)
P11
OS RS-232 PORT
METALLIC
TEST ACCESS
1 2 T R
OUT
IN
TB6 DS3 DS3
OUT
FAN
COM NO
TB5 TB7
MODULE A
—DS3 STS-1
OR
DSX-1 (OUT) PORT 1
P16 P14
1 32 1
33 64 33
HDSL LOOP B GROUP 1 (RCV FROM SPAN)
P12
1 32
33 MALE 64
10BaseT
MODULE B
for proper installation of all amphenol
15.
July 14, 2002
LTPH-SM-1052-04
DSL
TO
LOOP B GROUP 2
32
MALE 64
CAUTION:
VOLTAGES UP TO 200 VDC
MAY BE PRESENT
UNDER THIS COVER
TB1
-48VA
-48VB
INPUT POWER: -48V, 30A MAX
RTN
RTN
FGND
Installer Check ü
H
H
H
H
H
Date
HMS-358 List 5 and List 6