MapYourTech

sdh optical communication fiber otn sonet fec clock fiber ber timing loop sync sncp www.mapyourtech.com optical optical power decibel dbm gfp generic framing protocol raman soa amplifiers edfa f628 dh a1a2 isi eye diagram synchronization dispersion compensation noc network operation centre scrambler justification stuffing protection optical switching channel coding pcm defects transparent pointers prbs ethernet frame pause frame 40g technology 100g carrier ethernet otdr duplex autonegotiation optical fiber optical return loss orl soak timer alarm los q factor q reed soloman codes q dbq factor fiber fiber impairement optical otn frame rate cd chromatic dispersion wdm pt20 pt21 otn frame dra raman edfa amplifier red band blue band optic dwdm sdh sonet conversion switching time telecom sdh sonet alarm performance mapyourtech techniques to combat osnr in dwdm links forward error correction switching switch syncronization msp switching