Installing Interface Cables-Ds3 Or Sts-1 Only; Installing Cables For A Ds3 Or Sts-1 Configured Shelf (Backplane View) - ADC Soneplex HMS-358 Installation And Verification Manual

LTPH-SM-1014-03, Issue 3
I I
NSTALLING NTERFACE
To field MDF
HDSL Loop A
CRT AUD
CRT VIS
MAJ AUD
MAJ VIS
Alarms, Test Access, MIN AUD
MIN VIS
SYS ID
TB2
and MUX Jumpers
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 9
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
HMS-358 List 1 and List 2
C —DS3
ABLES
10Base2
HMU
OSS RS-232 PORT
10BaseT HMU
AUX (LOOP A) TIP
GROUP 2
AUX (LOOP B) TIP
DSX (XMT FROM MUX) TIP
DSX (RCV TO MUX) TIP B
!
LINE (LOOP A) TIP
CAUTION:
GROUP 1
VOLTAGES UP TO 200 VDC
LINE (LOOP B) TIP K
MAY BE PRESENT
UNDER THIS COVER
P11
P11 HDSL LOOP A GROUP 1 (XMT TO SPAN)
Module A
HDSL TEST
TEST LINE
T R A B T R
SSC1
TX EXT ACO LOOP A
SSC2
RX LOOP B
TB6
TB3
SSC3
SSC4
DS3 DS3
BITS TIMING SSC5 FAN
T R COM NO
OUT
A+ A- SSC6
TB5 TB7
B+ B-
TB4
MODULE A
DS3 or STS-1
DS3 or STS-1
for proper installation of all amphenol
January 12, 2001
STS-1 O
OR
LOOP A GROUP 2 LOOP B GROUP 2
AUX (LOOP A) RING
19 1
GROUP 2
AUX (LOOP B) RING
20 2
3192 MECH
3 1 DSX (XMT FROM MUX) RING
A 21
4 2
22 DSX (RCV TO MUX) RING
C 23 5 3
D 24 6 4
E 25 7 5
F 26 8 6 LINE (LOOP A) RING
H 27 9 7
GROUP 1
J 28 10 8 VOLTAGES UP TO 200 VDC
29 11 9 LINE (LOOP B) RING
L 30 12 10
UNDER THIS COVER
13
31
14
32
15
33
16
34
35 17
18
36
P12
P12 HDSL LOOP B GROUP 1 (RCV FROM SPAN)
-48
Module B
-48
INPUT POWER: -48V, 30A MAX
RT
!
RT
FGN
MODULE B
18.
Cabling the Chassis
NLY
To field MDF
HDSL Loop B
!
CAUTION:
MAY BE PRESENT
RTN
-48VDC
Chassis ground
ESD strap input
Installer Check ü ü ü ü
H
H
H
H
H
Date
13