Paradyne COMSPHERE 3615 - Manual (Page 29)

Installing the Model 3615 DualFlow DSU
2-9 3615-A2-GB20-20 December 1996
Connecting the DSU
to a Router
The DualFlow DSU transmits user data through its
V.35 interface and diagnostic or user data through its
EIA-232-D/V.24 interface. Cabling is based upon the
preset configuration (SyBC, SyBT, or DiDg) selected in
the Opts subbranch (Config branch).
Figure 2-7 shows the DualFlow DSU’s rear panel.
Refer to this figure as you connect the DSU to the router.
Appendix E shows examples common to the DSU-to-
router application configurations.
.
Procedure
1. Connect the plug end of the router’s V.35 cable to
the DSU’s V.35 connector.
Tighten the two holding screws.
2. Connect the other end of the router’s V.35 cable to
the router’s primary serial port.
Tighten any holding screws.
3. Connect the plug end of the router’s EIA-232
cable to the DSU’s EIA-232-D/V.24 connector.
Tighten any holding screws.
4. Connect the other end of the router’s EIA-232
cable to the router:
•
If the DSU is to be configured using the SyBC
or SyBT configuration, connect to the router’s
secondary serial port.
•
If the DSU is to be configured using the DiDg
configuration, connect to the router’s console
port.
Tighten any holding screws.
496-14498-01
EIA-232-D/V.24
INTERFACE
V.35
INTERFACE
DiDg CONFIGURATION:
TO ROUTER
CONSOLE PORT
(ROUTER-MANAGEMENT
DATA)
DSU
LOW
VOLTAGE
AC POWER
IN
TO ROUTER
PRIMARY SERIAL PORT
(USER DATA)
TO NMS
(CONTROL
DEVICE
ONLY)
CC
SyBC OR SyBT
CONFIGURATION:
TO ROUTER
SECONDARY SERIAL PORT
(BACKUP OR OVERFLOW
DATA)
3000HUBBING DEVICE MODEL
#3000-F3-300
Figure 2-7. Router Connection