Black Box ME801-C, Руководство пользователя

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14
SHORT-HAUL MODEM-B SYNC (SHM-B SYNC)
7. Plug one end of an RS-232 cable into the DB25
female connector on the rear of the unit. Avoid
running this cable farther than 50 ft. (15.2 m).
Refer to
Section 5.2 for information about
supported RS-232 signals and about how this cable
should be pinned.
8. Plug the other end of the RS-232 cable into a
powered-down device whose serial communication
you want to extend.
9. Repeat steps 1 through 8 with the remote site’s
SHM-B Sync unit.
10. Plug in both SHM-B Sync units and power up the
attached RS-232 devices. Your SHM-B Sync system
should begin operating right away. If the LEDs on
the units’ front panels light up, go on to
Section 4.3 . If not, refer to the first item in
Section 6.2 .