N+1 Optical cross protection system is a kind of matrix switch protection system which uses a backup
light-emitting device to protect more than one main light-emitting device. In optical fiber transmission system, if there are 8 light-emitting devices and one of them is backup, when any of light-emitting devices breaks down but the backup works normally, the optical cross protection equipment will switch to the backup within milliseconds to keep the system working.
Low insertion loss, fast switching
Hot backup of double power supply, support hot-plugging.
LED display panel. Visual display, convenient operation.
Transparent transmission signal. High stability and reliability.
One backup that multi-channel shares
Support WEB,SNMP,TELNET,SSH, FTP log download,etc
Parameters Unit Indicators
Channel No. 4+1 8+1 16+1
Test Wavelength nm 1550
Insertion Loss dB ≤1.5 ≤1.8 ≤2.0
Return Loss dB ≥50
Crosstalk dB ≥55
WDL dB ≤0.25
PDL dB ≤0.1
Power Range dBm -40 ~ +25
Switch Type dB Latching
Switching Time ms ≤30ms
Fiber Type SM(9/125um)
Connector SC / APC
Monitoring Port RJ45,RS-232
Working Power Supply(Plug-type)V AC: 100 ～240(50/60Hz)or DC: 36 ～72
Power Consumption W ＜10
Operating Temperature ℃ -5 ～55
Storage Temperature ℃ -40 ～85
1U standard 19 "rack(482.6×250×44mm)
2U standard 19 "rack(482.6×303×89mm)
Note:Customization is available.