R-sat networks for pstn and stm v-sat network, Computer Networking

Std "B" 9 m C-BAND EARTH STATION (2001)

 

This  Earth  Station  is  aligned  with  INTEL  SAT  IOR  66°  and  provide domestic connectivity. R-Sat (Regional Satellite) is operating through this system in which five development regions of Nepal are connected via satellite as an alternate route. There are 9 carriers (6 stations) for PSTN switch and GSM and CDMA BTS back haul are in operation. Hub and Terminal both work on C-Band. STM V-Sat is also operated through this Earth Station. STM V-Sat can support 4 voice channels with one terminal, which are being used as a PCO for geographically isolated mountainous and difficult regions of Nepal. Remote terminal uses 2.4 m antenna.

Technical Specification

 

Frequency band                  : C Band

Antenna Size                      : 9 m

Polarization                         : Circular

Carrier Size                        : IDR (2 Mbps/ Carrier) Hub G/T  : 30.3 Deg/K

Remote G/T                        : 23.6 Deg/K (For 3.7 m Antenna)

Remote G/T                        : 25.5 deg/K (For 4.6 m Antenna) SSPA Size   : 400 Watts

 

 

 

2310_R-Sat Networks for PSTN.jpg

 

 

 

 

1907_STM V-SAT Network.jpg

Posted Date: 9/7/2012 6:57:07 AM | Location : United States







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