AC4490 User Guide
Version 4.5
Laird Connectivity Solutions Support Center:
http://ews-support.lairdtech.com
28
Americas: +1-800-492-2320
Europe: +44-1628-858-940
Hong Kong: +852 2923 0610
2
470
14
25.12
3
520
16.5
44.67
4
560
19
79.43
5
650
20.5
112.2
6
740
22
158.49
7
780
23
199.53
8
870
24.5
281.84
9
950
25
316.23
A
1000
26
398.11
B
1080
26.5
446.68
C
1130
27
501.19
D
1170
27.5
562.34
E
1260
28
630.96
F
1300
28
743
System ID
A number from 0 to 256 that provides added security to each independent network
of AC4490 units. The System ID is used in conjunction with the Channel Number and
serves as an RF password to maintain secure transfers of data. The combination of
the Channel Number and System ID must be unique to each network of AC4490s to
establish communication. Multiple servers in the same coverage area must be
programmed with different Channel Numbers to prevent inoperability of the
networks. The System ID will not prevent inoperability that occurs from locating
multiple servers with the same Channel Number in the same coverage area.
Note: Separate Collocated AC4490 networks must operate on different Channel
Networks. All units in a given AC4490 network must have identical Channel
Numbers and System IDs.
