Trango Broadband Wireless — User Manual M915S Rev. A
Page 46
Appendix B Specifications
All specifications apply to the M915S-AP and M915S-SU, unless otherwise noted.
Radio Transmit Specifications
Storable Channels:
4 memory locations
Agility:
906 to 924 MHz in 1 MHz increments
Default channels:
Channel 1:
906 MHz
Channel 2:
912 MHz
Channel 3:
918 MHz
Channel 4:
924 MHz
Power Control Range:
Max: +26 dBm +/- 1
Min: -4 dBm +/- 2
Step: 1 dB
Pout:
+26
dBm
max
Ant. Gain:
10 dBi typical
EIRP:
+36
dBm
typical
(4
Watts)
Freq. Stability:
+/- 1.5 ppm PLL stabilized (+/-2.5ppm) over temperature
Freq. Plan:
Single upconversion, 140 MHz IF
Modulated BW:
6.5 MHz (null to null, 40 dB down)
2
nd
Harmonic atten:
Per CFR47 part 15.407
LO Supression:
Per CFR47 part 15.407
Receiver Specifications
Storable Channels:
4 memory locations
Agility:
906 to 924 MHz in 1 MHz increments
Default channels:
Channel 1:
906 MHz
Channel 2:
912 MHz
Channel 3:
918 MHz
Channel 4:
924 MHz
Cascade Noise Figure:
< 7 dB
Receiver Sensitivity:
3.250 MBPS Rate:
- 90 dBm typical-1600 byte packet
(1x10
-6
BER)
- 90 dBm typical-64 byte packet
1.625 MBPS Rate:
- 91 dBm typical-1600 byte packet
(1x10
-6
BER)
- 91 dBm typical-64 byte packet
Image Rejection:
> 90 dB
Frequency Plan:
Single conversion, IF at 140 MHz
LO stability:
+/- 1.5 ppm PLL stabilized (+/-2.5ppm) over temperature
Ethernet I/O Specifications
Data Input/Output:
Connector:
Shielded
RJ-45
Jack
Signaling Format:
IEEE802.3i (10baseT) and IEEE802.3u (100baseT) compliant