Using The 1771 Krf With 6608 Modems - Allen-Bradley 1771-KRF/B User Manual

Using the 1771 KRF with 6608 Modems

Important: You can install the KRF and Allen-Bradley 6608 19.2KB
frequency agile modems on the same 6 MHz channel (L, M or N) using
the same channel translator. However, you must leave a 100 KHz
(.1 MHz) guardband between the subchannel(s) you select for the KRF
and the subchannel(s) you select for the 6608 modems.
The following table shows which 6608 subchannels you can not use if you
select the given KRF subchannel.
Table B.A
1771 KRF restricted subchannels
If you select this KRF subchannel
1
2
3
4
5
6
9
10
11
12
13
14
17
18
19
20
21
22
B
Appendix
Do NOT use this 6608 subchannel
13 31 (L)
28 46 (L)
43 61 (L)
58 76 (L)
73 91 (L)
88 106(L)
13 31 (M)
28 46 (M)
43 61 (M)
58 76 (M)
73 91 (M)
88 106 (M)
13 31 (N)
28 46 (N)
43 61 (N)
58 76 (N)
73 91 (N)
88 106 (N)
B 1