User's Guide

Gateway Hardware
EkaNet Hardware Manual 5 - 12 10156-04
Eka Proprietary and Confidential
5.7 Gateway Specifications
Application Specifications
TCP/IP Ethernet 10 BaseT
AMD SC-520 microprocessor
128MB flash (1 channel @15 min. interval for 1000 meters for 1 month)
Linux Operating System
Secure Sockets Layer (SSL) communications
Radio Specifications
Operating frequency 2.400-2.4835 GHz 903-928 MHz
Reliable data
transmission
Error detection,
correction and
retransmission
Error detection,
correction and
retransmission
RF output power (Max.) 20 dBm 20 dBm
Data rate 1 Mbps 76.8 kbps
Receiver sensitivity Max transmit power 20
dBm
Sensitivity -80 dBm (@
0.1% BER, +85°C)
Max transmit power 20
dBm
Sensitivity -93 dBm (@
0.1% BER, +25°C)
Range (w/ omni antenna)
Outdoor
Indoor
> 400 m (1200 ft.)
25 - 50 m (75 - 150 ft.)
> 1000 m (3000 ft.)
75 - 150 m (225 - 450 ft.)
Mode Frequency hopping
spread spectrum
Frequency hopping
spread spectrum
Interface Specifications
Hardware interface: RJ-45 - 468B
Mechanical
Indoor Weight: 382 g. (13.5 oz.)
Dimensions: 17.1 x 13.3 x 5.7 cm.
(6 ¾ x 5 ¼ x 2 ¼ in.)
Outdoor Weight: 1492 g. (52.6 oz.)
Dimensions: 27.9 x 19 x 12 cm.
(11 x 7.5 x 4¾ in.)