1. Where OLP use?
1+1 Optical Line Protection System for Fibre Protection.
It is widely used in Optical Line Protection System like PDH, SDH system, C/DWDM system, electric telecommunication exclusive net as well as CATV optical net.
OLP(Optical Line Protection) is a device used in pairs, one at each end of the optical signal to protect network transmission line. It can realize optical power monitoring and automatic switching.
2. How OLP works?
In optical communication network, OLP monitors optical power of optical fibre and standby optical fibre at real time. In case the current optical power of optical fibre is less than pre-set switching threshold value, then alarm is on and it would switch to standby optical fibre automatically to protect optical transmission system line.
OLP 1+1 adopts the mode of dual transmitting and selective receiving.
3. How is HTF OLP equipmnet?
Optical line protection (OLP) system is a new optical line protection subsystem developed with advanced technology of dynamic and synchronous optical switches. When communication quality is lower or equipment breaks down due to accidental fracture or bigger loss of optical fiber in the optical transmission line, the OLP system can switch the primary line to the secondary line within a short time, to ensure normal operation communication of line, which effectively prevent fiber or equipment fault and shorten the recovery time from hours to milliseconds.
4. What is the features of HTF OLP?
(1) Reduce interrupt time of communication and improve maintenance efficiency with quickly recovering communication
(1) Remarkably reduce damage to network caused by fiber failure
(2) Increase network reliability and improve service quality
(3) Harmless switch between working path and secondary path and convenient for line overhaul and cutover
(4) Real-time monitoring power level of fiber
(5) Support remote control, easy management and maintenance
(6) Transparent transmission
If you have requirement for OLP, Ivy from HTF is ready and happy to assist you,
Phone/Whatsapp: +8618123672396
skype: live:sales6_1683 Email： ivy@htfuture.com
