User guide
Product Comparisons Exploring the Scope of Solutions
66
pmp-0229 (Mar 2013)
Cluster Management Product Comparison
Cambium offers a choice among products for cluster management: CMM2, CMMmicro, CMM4,
and CMM4 Rackmount. Your choice should be based on the installation environment and your
requirements. The similarities and differences between these two products are summarized in
Table 16.
Table 16: Cluster management product similarities and differences
Characteristic CMM2 CMMmicro CMM4 CMM4 Rackmount
Approximate
size
17” H x 13” W x 6.5”
D
(43 cm H x 33 cm
W x 7 cm D)
12” H x 10” W x 3” D
(30 cm H x 25 cm W
x 8 cm D)
20.75" H x "14.75" x
W x "7.75" D
(52.7 cm H x 37.5
cm W x 19.7 cm D)
19” x 9.5” x 1.75”
or 1 Rack Space
(48.25 cm x 24
cm x 4.5 cm
Approximate
weight
25 lb ( 11.3 kg) 8 lb (3.5 kg) 14 lb (6.4 kg)
6.8 lbs. (3 kg)
Cabling
one Ethernet/power
cable per radio.
one sync cable per
radio.
one
Ethernet/power/sync
cable per radio.
one
Ethernet/power/sync
cable per radio.
one
Ethernet/power/sync
cable per radio.
Network
interconnection
8 Ethernet ports 8 Ethernet ports 8 Ethernet ports 8 Ethernet ports
Data
throughput
auto-negotiates to
full or half duplex
auto-negotiates to
full or half duplex
auto-negotiates to
full or half duplex
auto-negotiates to
full or half duplex
Ethernet
operating
speed
standard
auto-negotiates to
10Base-T or
100Base-TX
auto-negotiates to
10Base-T or
100Base-TX
auto-negotiates to
10Base-T or
100Base-TX
auto-negotiates to
10Base-T or
100Base-TX
Additional
Ethernet ports
one for data feed
one for local access
(notebook
computer)
none
one copper
10/100/1000Base-T
one copper
10/100/1000Base-T
Optional
Ethernet
switch
none none
12 10/100Base-T
ports
1 copper Gigabit
port
1 fiber optic Gigabit
port
12 10/100Base-T
ports
1 copper Gigabit
port
1 fiber optic Gigabit
port
Power supply
integrated 24-V DC
to power APs, BHs,
and GPS receiver
external 24-V DC to
power APs, BHs,
and GPS receiver
20-v DC power
output
20-v DC power
output
SNMP
management
capability
none provided provided
provided