Bay Networks Remote Annex 2000, Руководство по установке оборудования, Страница: 43 / 136

2-9 Remote Annex 2000 Hardware Installation Guide
Chapter 2 Installing the Remote Annex 2000
Serial port line speed determines the maximum cable length between
a device and the Remote Annex 2000: the slower the speed, the greater
the distance.
Table 2-1 lists recommended cable lengths according to
line speed
The Remote Annex 2000 can incur damage if the cables are hit
by lightning.
Table 2-1. Recommended Cable Lengths
If you exceed these recommended cable lengths, you must
compensate for any resulting electrical problems. Exceed these
distances at your own risk.
Powering-up and Testing the Remote Annex 2000
Power-up and test your Remote Annex 2000 as follows:
1 Apply power.
Connect the female end of the power cord to the AC line socket.
Connect the male end to an active AC line outlet (see
Figure 2-
8 ). Turn the switch on.
Line Speed: bps Cable Length: Feet Cable Length: Meters
50–19,200 250 75
38,400 200 60
57,600 100 30
115,200 50 15
Power