Cambium PMP 450 AP, User Manual

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Chapter 2: System hardware GPS synchronization
Page 2-54
CMM4 (Cabinet with switch)
Designed to deliver consistent and reliable wireless broadband service, the PMP/PTP system gracefully
scales to support large deployments. The cluster management module is the heart of the system’s
synchronization capability which allows network operators to re-use frequencies and add capacity while
ensuring consistency in the quality of service to customers. As a result, subscribers can experience
carrier-grade service even at the outer edge of the network.
Figure 36 CMM4 (Cabinet with switch)
CMM4 (Cabinet without switch)
This CMM includes all of the functionality listed above but there is no switch. This provides the network
operator the flexibility to use the switch of their choice with the power and synchronization capabilities of
the CMM4.