OPERATIONS MANUAL Wireless Ethernet Systems
WEM SPECIFICATIONS (cont’d) 
Power Injection Module 
MECHANICAL                   
Physical  Plastic housing, not weatherproof 
Dimensions       2.6” x 2.6” x 1.1” 
Weight    2.5 oz 
Interface       2 – RJ45 connectors 
POWER  
Power Requirements      12 VDC 500 mA (wall transformer supplied) 
Power-over-Ethernet (PoE)   PoE “mid-span” compliant (pins 4,5 positive – pins 7,8 
ground) 
Indicator   LED - red 
Connectors        DC Jack 2.5 mm x 5.5 mm center positive, 2 – RJ45 
ENVIRONMENTAL  
Humidity  95% non-condensing 
Operating Temperature    -20F to +150F 
System Ranges 
POINT-TO-POINT SYSTEMS
_______   
Up to 2500 Feet       Integral directional patch antennas on both WEMs 
Up to 2 Miles   Integral directional 6 x 6 13-dBi patch antennas on both 
Up to 12 Miles   Integral directional 6 x 6 13-dBi patch antenna on the Host 
with integral directional patch antenna in 25 dBi dish 
antenna on the Client 
Up to 30 Miles  Integral directional patch antennas on both WEMs mounted 
in 25 dBi dish antennas 
Distance specifications assume an optimal environment (see pg ii for details) 
MULTI-CONNECT SYSTEMS   
Up to 500 Feet       Integral omni-directional patch antennas on both the Host 
AP WEM & Client SU WEM 
Up to 1300 Feet       Integral omni-directional patch antenna on the Host AP 
WEM & integral directional patch antenna(s) on the Client 
SU WEM(s) 
Up to 2500 Feet       Integral directional patch antenna on the Host AP WEM & 
Client SU WEM(s) 
Up to 1 Mile   Integral directional patch antenna on the Host AP WEM & 
integral directional 6 x 6 13-dBi patch antenna(s) on the 
Client SU WEM(s) 
Up to 6 Miles   Integral directional patch antenna on the Host AP WEM & 
Client SU WEM(s) – Client SU WEM(s) mounted in 25 dBi 
dish antenna(s) 
Distance specifications assume an optimal environment (see pg ii for details) 
*For product improvement, design and specifications are subject to change without notice. 
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