CAMBIUM NETWORKS
026v003
131
Figure 38 Example 2 - Frequency Reuse Configuration with Mixture of GPS
sources
F1
F1
F2
F2
F1
F1
F2
F2
F1
F1
F2
F2
FR
: F
ro
nt
FR
: F
ro
nt
FR
: F
ro
nt
FR
: B
ac
k
FR
: F
ro
nt
FR
: B
ac
k
FR
: F
ro
nt
FR
: F
ro
nt
FR
: B
ac
k
FR
: B
ac
k
FR
: B
ac
k
FR
: B
ac
k
SYNC Source = GPS/CMM4
SYNC Source = CMM3
SYNC Source = CMM3
F1
F1
F2
F2
SYNC Source = GPS/CMM4
FR
: F
ro
nt
FR
: B
ac
k
FR
: B
ac
k
FR
: F
ro
nt
F1
F1
F2
F2
SYNC Source = GPS/CMM4
FR
: F
ro
nt
FR
: B
ac
k
FR
: F
ro
nt
FR
: B
ac
k
The rules in selecting the APs to configure Frequency Reuse Mode to
Frequency Reuse Mode to Frequency-Reuse-Front or Frequency-Reuse-
Back in a mixture of sync sources deployments are:
1-
Only ONE of the APs on the same tower configured with the same
frequency must have Frequency Reuse Mode set to Frequency-
Reuse-Back if the sync source of both APs is the same or the sync is
a combination of “onboard GPS” and CMM4; the other AP will
have the Frequency-Reuse-Front ON.
2-
For the APs on different towers facing each other with overlapped
coverage:
a.
If both APs have the same sync source then only ONE of
them must have the Frequency-Reuse-Back ON; the other
AP shall have the Frequency-Reuse–Front ON.
b.
If one AP has “onboard GPS” as sync source and the other
one has CMM4 then only ONE of them must have
Frequency-Reuse - Back ON; the other AP shall have
Frequency-Reuse-Front ON.
c.
If one AP has “onboard GPS” or CMM4 as sync source and
the other one has CMM3 then:
Summary of Contents for ePMP 1000
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