User's Manual

Table Of Contents
Appendix E: Specifications
CMA-331-AEN
Page 85
Ethernet Coverage Component
Specifications (continued)
Gigabit Ethernet Module (GEM)
GEM Ethernet over fiber to copper
10/100/1000BASE-T Ethernet 1000BASE-X fiber.
Two 802.3at compliant Power over Ethernet (PoE) PSE ports
Interfaces
GEM L2 switch contains:
One 1000BASE-X fiber SFP
Two 10/100/1000BASE-T with 802.3at compliant Power over
Ethernet (PoE+) PSE ports
Throughput
Six Gbps forwarding rate
Power
Installations with RAU - powered via RAU Secondary power
input (see RAU power consumption spec)
Installations with GEU-S powered via GEU power input (see
GEU-S power consumption spec)
Switching
IPv4 and IPv6 transparent
MAC table 512 entries
VLAN - unfiltered forwarding between ports
IGMP forward to all ports, no snooping
Physical
Characteristics
Mounting:
Standalone: GEU-S
Add-on: RAU Upgrade Module
Dimensions
(H x W x D):
1.28 x 3.79 x 5.95 in
(32.7 x 96.3 x 151.3 mm)
Weight: 1.1 lbs (0.5 kg)
Standalone Gigabit Ethernet Unit (GEU-S)
GEU-S will host the following module:
GEM; Gigabit Ethernet Module; Media converter, Ethernet over fiber to Copper.
Services
Supplies power and management port for hosted modules.
When it hosts a GEM it allows it to perform media
conversion services from Fiber to Copper and to supply
PoE + PSE services
Interfaces
DC PWR connector
Service Port RJ-45 (to GEM)
Power Input
42-57 V DC
Physical
Characteristics
Mounting: Wall/ceiling mount
Dimensions
(H x W x D):
5.01 x 10.51 x 3.26 in (including mounting bracket)
(127.5 x 267 x 83 mm)
Weight: 2.64 lbs (1.2 kg)