User`s guide

148 MDS iNET 900 Series User’s Guide MDS 05-2806A01, Rev. E.1
Frequency Hopping Range: Ten user-configurable 2.5 MHz-wide zones,
each containing 8 frequencies
Hop Patterns: 8192, based on network name
Frequency Stability: 20 ppm
TRANSMITTER:
Power Output
(at antenna
connector): MDS iNET: 0.1 to 1.0 watt (+20 dBm to +30 dBm)
±1.0 dB, set by user
MDS iNET II: 0.1 to 741 mW (+20 to +29 dBm ±1.0
dB, set by user
Duty Cycle: Continuous
Modulation Type: Binary CPFSK
Output Impedance: 50 Ohms
Spurious: –67 dBc
Occupied Bandwidth: MDS iNET: 316.5 kHz
MDS iNET II: 600 kHz
RECEIVER:
Type: Double conversion superheterodyne
Sensitivity: MDS iNET: –92 dBm @ 512 kbps < 1x10
-
6
BER
MDS iNET: –99 dBm @ 256 kbps < 1x10
-
6
BER
MDS iNET II: –95 dBm @ 1024 kbps < 1x10
-
6
BER
MDS iNET II: –96 dBm @ 512 kbps < 1x10
-
6
BER
Intermodulation: 59 dB Minimum (EIA)
Desensitization: 70 dB
Spurious: 60 dB
RADIO CHARACTERISTICS
GENERAL:
Frequency Range: 902–928 MHz ISM Band
Frequency Hopping Range: Ten user-configurable 2.5 MHz-wide zones,
each containing 8 frequencies
Hop Pattern: Based on network name
Frequency Stability: 20 ppm
TRANSMIT/RECEIVE RANGE
MDS iNET–256 kbps MDS iNET II–512 kbps
Fixed Range (typical): 10–15 miles 10-15 miles
Fixed Range (maximum): 15–25 miles 15-25 miles
Mobile Range (parked): 5–10 miles
Mobile Range (moving): 2–3 miles
MDS iNET–512 kbps MDS iNET II–1024 kbps
Fixed Range (typical): 5–10 miles 5-10 miles
Fixed Range (maximum): 10–15 miles 10-15 miles
Note: Specifications subject to change without notice or obligation.