MDS entraNET 2400, Инструкция по установке и эксплуатации

Страница: 62 / 208

54 MDS entraNET System Guide MDS 05-4055A01, Rev. C
Table 3-1 shows the frequency range covered by each zone for 900
MHz radios. Table 3-2 shows the same information for 2400 MHz
radios.
Table 3-2. Frequency Zones
(2400 MHz systems)
NOTE:
Use caution when changing the operating band of 2.4 GHz
radios. If a Remote and AP are set to different bands, and
communication is lost with the AP, you may have to visit the
Remote site to restore operation.
3.6 CONFIGURING THE SERIAL
INTERFACES
3.6.1 Overview
To understand the operation of the radio system, it may be helpful to
visualize the AP and the Remotes as being in a single box, with the AP
ports on one side and all of the Remotes on the other side (see
Figure 3-21 ). In practice, the radios are typically separated by consider-
able distances, but thinking of them grouped in the same box is helpful
for this discussion.
Most data routing is done at the AP, so the majority of system configu-
ration must also be performed at the AP. The AP requires configuration
of its local interfaces (Ethernet or Serial) and knowledge of its remote
interfaces, which are physically located at the Remote radios. There are
also a few parameters that may be configured at the individual Remote
radios.
Table 3-1. Frequency Zones
(900 MHz systems)
ZONE 1 ZONE 2 ZONE 3 ZONE 4 ZONE 5 ZONE 6 ZONE 7 ZONE 8
902.200
to
905.200
905.400
to
908.400
908.600
to
911.600
911.800
to
914.800
915.000
to
918.000
918.200
to
921.200
921.400
to
924.400
924.600
to
927.600
ZONE 1 ZONE 2 ZONE 3 ZONE 4 ZONE 5 ZONE 6 ZONE 7 ZONE 8
2401.6
to
2404.6
2404.8
to
2407.8
2408.0
to
2411.0
2411.2
to
2414.2
2414.4
to
2417.4
2417.6
to
2420.6
2420.8
to
2423.8
2424.0
to
2427.0