3
• Attach a whole bank of modems and have the Terminal Server
function as a front-end processor for your UNIX host’s remote data
communication.
• Attach a system of RS-232 sensors and data loggers and feed the
data through your LAN to your monitoring server running
Windows NT.
Typical Applications
• The Enhanced TCP/IP Terminal Server.
• (1) AC power cable (not included for DC versions).
• (1) 3.5" software diskette.
• (2) mounting brackets (for 40870,-R2 40871-R2, 40870-DC-R2, 40871-
DC-R2) or (4) mounting brackets (for 37687-R2, 37688-R2).
NOTE: No mounting brackets are included with the 41872-R2 or
41874-R2.
• (1) RS-232 loopback-test connector.
• (1) 10BASE-T loopback-test connector.
• A user’s manual.
• An electrical-safety booklet.
The Complete Package:
• Cables to run your equipment.
• AC-power and data-line surge protectors.
Additional Equipment You May Need:
Ordering Information
ITEM
CODE
Enhanced TCP/IP Terminal Servers
Standalone with DB25 Connectors
8-Port....................................................................37688-R2
16-Port..................................................................37687-R2
Standalone with RJ-45 Connectors
2-Port....................................................................41872-R2
4-Port....................................................................41874-R2
Rackmount with RJ-45 Connectors
8-Port....................................................................40871-R2
8-Port, 48 VDC.............................................40871-DC-R2
16-Port..................................................................40870-R2
16-Port, 48 VDC...........................................40870-DC-R2
To adapt the RJ-45 ports for your serial devices,
order…
Serial Adapters
PC/Terminal DTE (RJ-45 F/DB 9 F)...........................FA705
PC/Terminal DTE (RJ-45 F/DB25 F) .........................FA706
Modem DCE (RJ-45 M/DB25 F) ...............................FA707
You might also want to order…
For modems:
Straight-through pinned RS-232 cable,
DB25 male to DB25 male,
10-ft. (3-m) ........................................ECM25C-MM-0010
For PCs, terminals, printers (DTEs):
Proper cross-pinning can vary depending on your
equipment. Please call Black Box Technical Support at
724-746-5500 to make sure you get the right cable for
your application.