Paradyne 3610 Installation Instructions page 4

Installing the 3600 Hubbing
Device
NOTE
When installing 3600 DSUs and
3400 Series or DATAPHONE II
modems on the same DC, install
the DSU ahead (upstream) of
the modems. This configuration
prevents the DSU from losing
contact if the modem loses
power.
.
Procedure
To connect the 3600 Hubbing Device to the DSU:
1. Configure the DSU for either CC or DC operation
using the Diagnostic Connection configuration
option as described in the COMSPHERE 3600
Series Data Service Units, Models 3610 and 3611,
User's Guide, Document number 3610-A2-GB46.
2. Plug the hubbing device's 4-pin modular plug into
the jack labeled CC/DC and located at the rear of
the DSU.
3. Plug one end of the M6BJ cable into the hubbing
device jack labeled CC IN/DC OUT.
4. Plug the opposite end of the M6BJ cable into the
appropriate 6700 or 6800 Series NMS jack.
3610-A2-GZ45-10
NMS Network
Connection
To
NMS
CC IN/DC OUT
M6BJ
Cable
The hubbing device is now connected to the DSU and
may be used to set up your network configuration.
Refer to Figure 1 on the following page for a sample
NMS configuration.
Refer to the COMSPHERE 3600 Series Data Service
Units, Models 3610 and 3611, User's Guide for additional
connection information and configurations.
March 1996
CC/DC
5
V . 3
/D C
C C
U P
C K
B A
E
L I N
E R
W
P O
Hubbing
Device
495-14723
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