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Chapter:ChapName
1-2
There are several versions of the Model 7915-A1, each supporting a different
interface (G.703 75-Ohm, G.703 120-Ohm, or V.35/V.11) and power supply
(220 Vac, 120 Vac, or – 48 Vdc):
Model Number
Features
7915-A1-201
2Mb/s G.703 compatible (75-Ohm interface).
Connection to 120 Vac power supply.
7915-A1-202
2Mb/s V.35/V.11 compatible.
Connection to 120 Vac power supply.
7915-A1-211
2Mb/s G.703 compatible (120-Ohm interface).
Connection to 120 Vac power supply.
7915-A1-301
2Mb/s G.703 compatible (75-Ohm interface).
Connection to 230 Vac power supply.
7915-A1-302
2Mb/s V.35/V.11 compatible.
Connection to 230 Vac power supply.
7915-A1-311
2Mb/s G.703 compatible (120-Ohm interface).
Connection to 230 Vac power supply.
7915-A1-501
2Mb/s G.703 compatible (75-Ohm interface).
Direct connection to – 48 Vdc power supply.
For use in a HotWire 7900 10-Slot Standalone Shelf only.
7915-A1-502
2Mb/s V.35/V.11 compatible.
Direct connection to – 48 Vdc power supply.
For use in a HotWire 7900 10-Slot Standalone Shelf only.
7915-A1-511
2Mb/s G.703 compatible (120-Ohm interface).
Direct connection to – 48 Vdc power supply.
For use in a HotWire 7900 10-Slot Standalone Shelf only.
September 1997
7915-A2-GB20-20
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