PairGain Technologies, Inc.
HiGain Wideband System 3190
HMS-357 List 1 and List 2
Part Number: 150-2205-01 and 150-2205-02
CLEI Code: T3M1FH0 and T3M1GH0
Section Number: 180-357-200-01
July 30, 1999
Corporate Office
14402 Franklin Avenue
Tustin, CA 92780
Tel: (714) 832-9922
Fax: (714) 832-9924
For Technical Assistance:
(800) 638-0031
1999 PairGain Technologies, Inc.
PairGain and HiGain are registered trademarks of PairGain Technologies, Inc.
Addendum to Wideband System 3190 Installation Guide
DS3 and DSX-1 Configurations for HMS-357 List 1 and List 2
Figures 1 and 2 show a standard DS3 (network side) to HDSL (field side) operation. This is the factory default
configuration. There is no need to remove the rear cover for the factory default configuration.
Factory Default Configuration
Figure 1.
DS3 to HDSL Distribution Schematic
Figure 2.
DS3 to HDSL Distribution Configuration (HMS-357 Back Panel View)
(a)
PairGain offers an optional 50-foot, 32-pair shielded cable (P/N 150-2218-01) that can be connected between the
HMS-357 and the network and field cross-connects.
Network side
DS3 IN (J8) and DS3 OUT (J10)
Field side
HDSL Loop 1 (J3) and HDSL Loop 2 (J4)
3190
P1
P2
DS3
DSX-1
MUX
NETWORK SIDE
FIELD SIDE
J3
Loop 1
(XMT to SPAN)
J4
Loop 2
(RCV from Span)
J8
J10
HMS-357 List 1 and List 2
HMS-357 List 1 and List 2
P2
P1
P3
P4
J3
J4
J2
J1
J3
J4
XMT from DSX
Loop 1
XMT to Span
Loop 2
RCV from Span
DS3
(J8)
OUT
(J10)
MUX
J32 J34
(a)
(a)
XMT from DSX
RCV to DSX
IN
RCV to DSX