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Protocol — Asynchronous
Speed — 300 to 19,200 bps
Distance —
Speed
19.200
9600
4800
2400
1200
Surge Protection (ME785A-SP) — High-speed surge
protection and transformer isolation
Control Signals — The single Mac control line, Handshake
In, turns on when the modem is connected
Operation — 4-wire unconditioned line (2 twisted-pair
wires), full duplex
Transmit Level — 0 dBm
Connectors — (1) mini 8-pin DIN; (1) S-screw terminal
block
Line Connection — RJ-11, RJ-45
Power — No power required; uses ultra-low power from
data and control signals
Size — 2."H x 1.7"W x 0.8"D (5.1 x 4.3 x 2.0 cm)
1. Specifications
19 AWG
2.5 mi (4.0 km)
5.5 mi (8.9 km)
7.5 mi (12.0 km)
8.5 mi (13.7 km)
9.0 mi (14.5 km)
CHAPTER 1. Specifications
Wire Gauge
24 AWG
1.8 mi
(2.9 km)
3.7 mi
(6.0 km)
5.0 mi
(8.0 km)
5.6 mi
(9.0 km)
6.2 mi (10.0 km)
26 AWG
1.2 mi (1.9 km)
2.5 mi (4.0 km)
3.0 mi (4.8 km)
3.7 mi (6.0 km)
4.3 mi (6.9 km)
5
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