Radio Modem, PEL Link-2010-58 is designed for the Back haul link for Private Networks and Broadband Access markets. The PEL Link-2010-58 is an innovation in high-capacity carrier grade radios, meeting the requirements of current and next-generation networks and applications. The Radio modem works on spread spectrum technology on the basis of non-interference. It also supports various signalling environments like R2MF, SS7 and ISDN etc. while interfacing with telecom network.