SDR STM-1 Technical data

Frequency plan  5,6,7,8 GHz 11 GHz  13 GHz  15 GHz  18 GHz  23 GHz  26 GHz 
RF output power, dBm 22/26 21/26 20 20 19 18  18
 Channel spacing 28 MHz   28 MHz 28 MHz 28 MHz   27,5 MHz 28 MHz  28 MHz
Frequency stability       ± 5х10-6 
Frequency seeting step 0,25 MHz
ATPC output power
adjusting range
20 dB in 1 dB step
Receiver treshold at
antenna connector in
dBm for BERR=10-6 
modulation                                                28 MHz
128QAM                                                      -69
 Link protection modes Hot Stand-By, Space Diversity, Frequency Diversity, Hitless switch
Trafic interface bit rate
installation mode
155.52 Mb/s ±20 ppm
SFP plug-in modle (electrical or optical)
 E1 wayside channel ITU-T recommendations
bit rate (plesiochronous)
multiplexing principle  

G.703 point 6
2048 kb/s
RSOH and MSOH bytes    

Other interface management interface
service channel interface
10 Base-T/100 Base-TX adaptive;
10 Base-T/100 Base-TX adaptive
Mechanical / Environmental operation climatic conditions (temp./humidity.)

indoor unit (IDU)
-5°С...+45°С/8...95% ETSI EN 300 019 class 3.1Е
outdoor unit (ODU)
-33°С...+50°С/5...100% ETSI EN 300 019 class 4.1Е (-50°С...+50°С option)

storage/transport conditions ETSI EN 300 019 class 1.1/class 2.3     
EMC compatibility ETSI 301 489-4
power supply from 20V to 72V ETSI EN 300 132
power consumption IDU
power consumption ODU
<19 W - 1U,  <39 W - 2U
<25 W 
dimensions (H x W x D) IDU
dimensions (H x W x D) ODU
45 х 442 х 240 mm - 1U; 86 x 442 x 240 mm - 2U
200 х 150 х 80 / F305 x 120
weight IDU
weight ODU
3,17 kg - 1U; 5,96 kg - 2U
<6 kg