2
Approvals:
FCC Part 15 Subpart B
Class A, DOC Class/MDC classe
Al; CE (ME376AE-R2 version)
Clocking:
Internal, external, receive
Data Format:
7 or 8 data bits; 1 or 2
stop bits; even, odd, or no parity
(user-selectable)
Speed (Maximum):
128 kbps
synchronous, 38.4 kbps
asynchronous
Diagnostics:
V.54-compliant
loopback tests: local analog
loopback (switch- or signal-
triggerable); local digital
loopback (switch-triggerable);
remote digital loopback (switch-
or signal-triggerable)
Distance (Maximum):
DTE side:
25 ft. (7.6 m);
Line side: 3.4 mi. (5.5 km) over
26 AWG wire
Operation:
Line side: Full duplex
with echo cancellation
Protocols:
DTE side: Sync or async;
Line side: 2B1Q encoding
Standard:
T1: ANSI T1.601.1988
Transmission Level:
Up to 14 dBm
MTBF:
75,500 hours
User Controls:
(5) front-mounted:
(4) pushbuttons: DIG (local
digital loopback), ANA (local
analog loopback), REM
(remote digital loopback),
PATT (test pattern);
(1) Recessed RESET switch;
(6) internal: (1) 7-position DIP
switch for protocol, data
format, signaling options;
(1) rotary switch for data rate;
(4) jumpers for clock source,
loopback testing, ground
connection
Interface:
2-wire telco, ITU-TSS
(CCITT) V.35
Connectors:
V.35: (1) M/34 F;
Line side: (1) RJ-45, (1) 3-screw
terminal block
Indicators:
(8) front-mounted LEDs:
PWR (Power), RTS, TD, RD, DCD,
LOS (Loss Of Signal), ERR (Error),
TEST
Temperature Tolerance:
32 to 122˚F (0 to 50˚C)
Humidity Tolerance:
Up to 90%,
noncondensing
Power:
ME376A-R2:
103.5–131.5 VAC, 47–63 Hz;
ME376AE-R2: 207–253 VAC,
47–63 Hz
Size:
1.8"H x 7.7"W x 9.7"D
(4.6 x 19.6 x 24.6 cm); but the
unit’s pushbuttons protrude up to
0.1" (25 mm) from the front panel
and the connectors protrude up
to 0.8" (2 cm) from the rear panel
Weight:
3.1 lb. (1.4 kg)
Specifications
Ordering Information
ITEM
CODE
V.35 2-Wire Short-Haul Modem
103.5–131.5-VAC...............................................ME376A-R2
207–253-VAC...................................................ME376AE-R2
NOTE:
Must be used in pairs.
You may also need…
V.35 Interface Cable,
10-ft. (3-m) Male/Male ........................EYN450-0010-MM
GigaBase
®
350 350-MHz CAT5e Bulk Cable, 4-Pair, PVC,
1100-ft. (335.3-m) Boxed Reel, Blue........EYN851A-1100
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