Fastech telecommunications pvt ltd. Offers the sunset e20, multi-functional analyzer. The instrument meets all the requirements for field testing on e1, and datacom links as well as services such as isdn, mfcr2, gsm/gprs, ss7, frame relay, v5.2 etc. It is available in various colours and monochrome display versions. The sunset e20 supports two e1 transmitters and receivers for performing dual bert and full-duplex monitoring. It also allows clock slip and wander measurement. In addition to all this, it supports gsm trau testing and bi-directional voice decode at 13 kbps.
