On the modern stage of development of optical networks, introducing the new modern technologies (SDH, WDM and others) brings about increased requirements co all forming components of telecommunications. Important role, defining their quality and reliability, plays a network to pulsing synchronizing. Bad network to pulsing synchronizing brings about big values of phase flutter and driftage of phase that can cause problems of granting the services of relationship and even bring about packed stop of passing of traffic in telecommunications. They Herewith are on the one hand put problems of building to optimum network to pulsing synchronizing, with other - a development forming component with more qualitative features.
展开▼
