Installation Manual

36 Nokia RoofTop™ Wireless Routing Installation Guide
Radio/Modem Specifications
Frequency Band
Radio Type
Modulation
2.4000 - 2.4835 GHz
Frequency Hopping
Spread Spectrum
2 and 4-level GFSK
Transmit Power (typical)
Receiver Sensitivity (10
-5
BER)
1 Mbps Data Rate
2 Mbps Data Rate
26 dBm
-82 dBm (typical)
-72 dBm (typical)
Interfaces and Connectors
Ethernet
Phoneline Networking
RF
10/100Base-TX, autosensing, RJ-45
Not Applicable
TNC-Female
Router Environment
Operational Temperature
Relative Humidity
0
0
C-45
0
C(32
0
-113
0
F)
10% - 95% (non-condensing)
Router Weight 0.6 lbs.
Dimensions
Router
PowerSupply/Network
Interface Unit
Antenna (8 dBi)
5½" W x " D x 1½" H
Not Applicable
20" H x 1¼" Base Diameter
Power Consumption 11 Watts @ 120/240 VAC
In-Line Lightning Arrestor None
External Power Supply 12 VDC
Management Nokia RoofTop Router Management
System, SNMP
Nokia RoofTop Wireless Router Models R242 & R242A Indoor-
Mounted Unit (Continued)