
1:1 line protection OLP
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. In optical communication network, OLP monitors optical power of optical fiber and standby optical fiber at real time. In case the current optical power of optical fiber is less than pre-set switching threshold value, then alarm is on and it would switch to standby optical fiber automatically to protect optical transmission system line.
GEZHI provides 2 types of line protection: 1:1 line protection and 1+1 line protection. Wavelengths and connectors can be customized to meet special control and applications.The device is available with standard 1U rack mount and Pluggable Module.
Features
Specification
1:1 | 1+1 | 1-1 | |
work working wavelength nm | 1310/1550nm | ||
monitoring power range dbm | 23-50 | ||
monitoring power accuracy db | 0.25 | ||
monitoring power resolution db | 0.01 | ||
return loss db | 55 | ||
pdl db | 0.05 | ||
wdl db | 0.1 | ||
insertion loss db | tx<1.2rx<1.2 | tx<4rx<1.2 | <1.2 |
switching time ms | <35 | <15 | <15 |
durability(life) times | >107 | ||
operating temperature | -10+60c | ||
storage temperature | -20+75c | ||
power supply v | dc(36-72)v and ac(85-264)v/50~60hzdual power supply | ||
power-down condition | hold in working path or switch to backup path | ||
optical connectors | sc/pc | ||
size | standard 19' 1u/4u |
Ordering information
ordering type | ||||
1u | GZ-OLP-1U-1:1 | GZ-OLP-1U-1+1 | GZ-OLP-1U-1-1 | |
4u | chassis | GZ-OLP-4U | ||
module | GZ-OLP-M-1:1 | GZ-OLP-M-1+1 | GZ-OLP-M-1-1 | |
4u OLP system with the chassis (including power module and manage module) and pluggable module. |
Gezhi Photonics Co.,Ltd
Gezhi Photonics Co., Ltd is committed to being a global influential
organization in optical network devices area.
Established in Nov 2011, Gezhi Photonics is a leading worldwide
manufacturer and supplier of opticoptical network devices. GEZHI
have TWO Parts Products which meet full demand’ customer in Fiber
Optics Components. One parts is Active Components (main products
include SFP,SFP+,XFP,X2,GBIC transceiver, 10G OEO...) Another parts
is Passive Components (mainly products is (CWDM/DWDM,Athermal AWG
Module,Optical Switch,Optical Circulator/Isolator, MPO
Patchcord...)
Gezhi Photonics keeps on cooperating with international and
national universities, scientific-research units as well as taking
advantage of its social talent, information and technology to
benefit Enterprise Development. Owing to our excellent engineering
services, custom design, technical support, product review, rapid
sample prototyping and mass production fast delivering for our
customers, we service more than 30 countries and regions including
Europe, USA, Southeast Asian, Africa, Middle East, etc.
Having always taken the principle of innovation as its core merit,
Gezhi Photonics attaches great importance to the internal
management, boosting the development of the company with joint
creativity of the team. Emphasizing the harmonious innovation
atmosphere, a broad development platform is provided to the staff,
and also it is helpful for the development of the company in
product research, making the product always being at the advanced
level.