LEASED-LINE
NETWORK
8-POSITION,
8-CONDUCTOR
LEASED BACKUP
Figure 2-2. Model 3920Plus Multiport Back Panel and Power Supply
3920-A2-GH30-40
DB-25-S CONNECTORS
DTE 2
LEASED DIAL
TERMINAL
PLUG
EQUIPMENT
DB-25-P
CONNECTOR
DIAL
NETWORK
6-POSITION,
4-CONDUCTOR
PLUG
OR
8-POSITION,
8-CONDUCTOR
PLUG
DTE 3
DTE 4
DTE 1
NMS
PWR
DATA
NETWORK
MANAGEMENT
SYSTEM
POWER
SUB-MINIATURE,
SUPPLY
4-POSITION,
4-CONDUCTOR
PLUG
HUBBING
DEVICE
October 1998
Modem Installation
!
ON OFF
POWER
CORD
495-14788
2-5