Application of GPRS or Broadband over Power Lines wirh SCADA for controlling and monitoring 125 equipment goegraphically dispursed over an area of 1000km2. bandwidth of 252kbit/s is enough. My question: Whether the GPRS is reliable and suitable for SCADA Applications?? what are the famous brands and venders of such gears?.. And I wounder if someone has practical experience with BPL over 11/33KV MV Power lines.. and also what are famous brands and vendors of such equipment.. Thanks..