2
Ordering Information
ITEM
CODE
Async Short-Haul Modem-B Plus .......ME800A-PLUS-R2
Remember to order cable…
Bulk Category 5 Solid-Conductor Cable,
2-Pair, PVC, Custom Lengths..................................EYN717A
W
ith the Async Short-Haul
Modem-B Plus, you can get
distances of up to 4 miles
(6.4 km). Of course, maximum
distances depend on the wire
gauge of the twisted-pair cable
you’re using and the data rate of
your connection. Typical speeds
that you can achieve using
24 AWG cable are shown for
various speeds in Table 1 below.
Technically Speaking
TD
RD
NOR
MAL
LOO
PBA
CK
TD
RD
NOR
MAL
LOO
PBA
CK
TD
RD
NOR
MAL
LOOPB
ACK
TD
RD
NORM
AL
LOOP
BAC
K
TD
RD
NOR
MAL
LOO
PBA
CK
TD
RD
NOR
MAL
LOO
PBA
CK
Speedy, convenient, and versatile, this
short-haul modem’s perfect for office,
industry, or data-center applications.
See the diagrams at right.
Table 1. Speed/distances for 24-AWG cable.
Figure 1. Office application.
Figure 2. Industry application.
Figure 3. Data-center application.
NOTE:
The speeds and
distances described in Table 1
are based on using 24 AWG
unshielded twisted-pair cable.
Actual distances may vary.
The short-haul modem also
features an improved power-
supply jack for easy plug-in, and
built-in optical isolation for extra
safety.
ME800A-PLUS-R2
Async Short-Haul
Modem-B Plus
(ME800A-PLUS-R2)
Async Short-Haul
Modem-B Plus
(ME800A-PLUS-R2)
Async Short-Haul
Modem-B Plus
(ME800A-PLUS-R2)
(ME800A-PLUS-R2)
ME800A-PLUS-R2
PC (up to
115.2 kbps)
PC (up to
115.2 kbps)
Async
minicomputer
RS-232
cable
Call center
EYN717A
EYN717A
EYN717A
RS-232 cable
RS-232
cable
RS-232
cable
Truck scale
PBX
Supervisor’s terminal
(up to 115.2 kbps)