9
Figure 2.
Network extension between remote locations
Using a laser transmitter (1300nm) and a single-mode fiber (9/125 micro
meter), the Model 1194 offers a high speed, noise immune, full duplex fiber
link over a single strand of fiber with a reach of up to 15.5 miles (25.0 km).
The Model 1194 is available in two versions: 1194/T1 and 1194/E1, for
connection to T1 and E1 circuits respectively. Features include AMI,
B8ZS/HDB3 line coding; internal, network, and receiver recovered
clocks; all easily configured via DIP switches. Local/Remote loops and
V.52 compliant 511 test patterns are accessible via front panel switches,
allowing quick testing and troubleshooting of the Model 1194 transceiv-
ers, and fiber and network links.
The Model 1194 is equipped with 19 front panel LEDs that monitor
power, fiber, network, and diagnostic features status.
The single-mode fiber interface uses either an SC or FC fiber connector,
while the network interfaces are presented on RJ-48C connectors.
The Model 1194 offers options for universal input (100–240 VAC) and
48 VDC power supplies
Fiber Optic
Line
Modem
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E1/T1
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