User`s guide

3-8 DL3100 User’s Guide—November 1998
3
Connecting the DL3100 to a T3 Network
You will need a WECO 728A cable or its equivalent to connect the DL3100
to the T3 network.
The DL3100 has two BNC T3 network connectors located on its rear panel
(labeled RCV and XMT) (Figure 3-4).
To connect the DL3100 to a T3 network:
▼ Connect one end of the network cable to the DL3100Õs BNC
connectors, and the other end to the standard patch panel BNC
connection.
Figure 3-4 DL3100 Rear Panel
Connecting the DL3100 to a DTE
The DL3100 provides three DTE interface connectors on its rear panel
(Figure 3-4). The unit can be ordered with any combination of the
following interface connectors (up to three):
¥ 50-pin SCSI socket for a HSSI compatible DTE device
¥ DB-25 socket for a V.35 compatible DTE device
To connect the DL3100 to a HSSI-compatible DTE:
¥ Use a 50-pin twisted pair SCSI-type cable with an overall foil/braid
shield. The cable must have plug connectors at the DL3100 end.
Connect one end of the DTE cable to the DL3100Õs 50-pin SCSI socket,
and connect the other end to the DTE equipment.
To connect the DL3100 to a V.35-compatible DTE:
F
U
S
E
F
U
S
E
FUSE
GR496
CAUTION:
TO PROTECT AGAINST RISK OF FIRE, REPLACE
ONLY WITH SAME TYPE AND RATING OF FUSE
NETWORK
MANAGEMENT
TERMINAL
DTE 3
DTE 2DTE 1
-48DC
ALM
IN
ALM
OUT
-+ -+
COM
NO
FNG
NC
T3
NET
RCV
EXT
CLK
XMT