Motorola PMP 320, Hardware Installation

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PMP320HDW2v1 1-23
Preliminary
JUL 2010
Cluster Management Module 4 (CMM4) Chapter 1: Product Description
Cluster Management Module 4 (CMM4)
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The Cluster Management Module 4 (CMM4) provides power, synchronization, and network
connectivity for up to eight APs, backhauls, and Ethernet terrestrial feeds in a variety of
configurations.
Figure 1-4 CMM4 with door open
Cabling Diagram on
Inside of Front Door
The CMM4 provides:
•
Sync over Power over Ethernet and integrated surge suppression on the controller board
for up to 8 APs or BHs. Both a custom 30 VDC power scheme and a custom 56 VDC power
scheme are available. Neither is the same as the later IEEE Standard 802.3af, and neither
is compatible with it.
•
Managed switching using a hardened EtherWAN switch. The CMM4 ships with a 14-port
EtherWAN switch and is also available without a switch.
•
A weather-tight enclosure with either 4 or 7 glands/ports for Ethernet and power cables.
•
Surge suppression on the controller board for the incoming 30V DC and 56V DC power
lines and GPS coax cable.