From the networking perspective, CM 300 is a Layer 2 switch operating IEEE 802.1w
(Rapid Spanning Tree Protocol). The equipment supports up to 256 VLANs and 802.1p
classification with four levels of priority queues. In addition to the three FSO ports, CM
300 consists of four user ports, two of which are 10/100 Base-TX capable and the other
two 10/100/1000 Base-TX capable. These user ports are located at the bottom of the
CM 300. One of the 10/100 Base-TX ports can also be used as a serial port.
The equipment consists of active environmental controls and is qualified for outdoor
operation in extreme weather conditions. Each CM 300 comes with its own separate
indoor power supply (IPS) with 48 VDC. CM 300 nominally consumes about 30W, but may
consume close to 300W when its internal heater is used during cold weather conditions.
Vendor Model Comments
LightPointe FlightLite-155E 2.9 km, 100 Mbps, lightweight
FlightLite-155EW 1.7 km, 100 Mbps, lightweight
FlightLite-G 1.3 km, 1 Gbps, lightweight
FlightLite 100 0.5 km, 100 Mbps, lightweight, PoE powered
FlightLite 100E 1.0 km, 100 Mbps, lightweight, PoE powered
FlightStrata 155E 4.
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