22
REMOTE MINIBRIDGE
3.3.2 V.35, RS-449/V.36,
OR
X.21 M
ODELS
If you are attaching the Remote MiniBridge to:
• A
DCE
device: Securely plug the DB25 end of
the included adapter cable into the RMB’s DB25
female WAN connector. Plug the other end of the
cable into the device’s serial port. (If the genders
of the cable and device connectors are the same,
you’ll need to install a gender changer between
them.)
• A
DTE
device: You will either need to run both the
included adapter cable and a special cross-pinned
cable (see the “DTE device” paragraph on the
previous page) between RMB and the device’s
serial port, or you will need a special adapter
cable that performs both of these functions.
Call Black Box for technical support.
Refer to the
Appendix
for the pinouts of the RMB’s
WAN connector and of the included adapter cable.
Remember that for async WAN communication, you
might have to tie some of the pins on the DB25
connector to ground; refer to
Section 2.2
.
