New Products
New Products
Optical Link Protection Card for Fiber Protection, Bi-directional protection in SMF, 1RU Rack Chassis
Link protection helps to ensure that traffic going over a specific interface to a neighboring router or switch can continue to reach this router (switch) if that interface fails. When link protection is configured for an interface and an LSP that traverses this interface, backup tunnel is created that will handle this traffic if the interface fails. This enables all traffic carried by LSPs that traverse a failed link to be rerouted around the failure. The reroute decision is completely controlled locally by the router interfacing the failed link.
FiberZON’s FS-OLP-C is a link protection card. It can be installed into FS-P-OTP800 series transport platform for more capacity solution in limited environment. If a link-protected interface fails, traffic is quickly switched to the Backup tunnel. Backup tunnel uses a different interface and path to reach the same destination. The path used can be configured explicitly, or you can rely on CSPF.
Key Features
1:1, 1+1 and 1-1 protection for optionalLess than 20ms automatic switch timeReal-time monitoring link from link failureSupport the working channel optical power showDual hot redundancy power supply and hot-pluggableAllows users to adjust the decision threshold optical switching powerSupports Fast, Gigabit and 10 Gigabit Ethernet fiber connections in SC/ST/FC/LC connectorsSwitching threshold power and alarming threshold power can be set up by LCD screen or network management accessThe main equipment at receiving site have three modes for switching: automatic, forced manual and remote controlDesigned with excellent heat dissipation and temperature adaptability, it can be applied in various complicated environments
Front Panel Appearance
LCD Display Board: Displaying the relevant information, such as the working Mode; Current Running Optical Line; Optical Power Value of the transmission device; Reverse conditions…etc
RJ45 Ethernet Interface RJ45 Ethernet Interface for access to the Ethernet network; remote management; supporting remote graphical window management
Enter (Esc): The button to log in and log out of the LCD menu. Press it to exit the menu or to confirm; Long press to exit the menu or cancel the setting. :Use them to move-up and down or modify the parameters on the menu.
Optical interface introduction: There are 6 optical interfaces on the device’s control panel: T1, R1, T2, R2, T3 and R3.
Link Protection Card for Packet-Optical Transport Platform
In this illustration, the FS-P-OTP800-4S transport platform installed 2 pieces node protection card FS-OLP-C and 1 piece control card. One FS-OLP-C occupies one slot.
Valid Slots in the Sub-racks
a. In the FS-P-OTP800-2S, valid slots are Slot 1 and Slot 2
b. In the FS-P-OTP800-4S, valid slots are Slot 2 and Slot 4
c. In the FS-P-OTP800-11S, valid slots are Slot 2 and Slot 10
Protection Illustration
It shows an example of how you can implement link protection based on 1+1 protection operation. In 1+1 operation, a splitter bridge sends the Tx signal to both line (the main line and the backup line) and a 2x1 selector switch selects the signal from one of the line. In default mode, traffic from the main line is selected. When link failures, the selector near the Rx side of the failed traffic detects the failure, switches over, and selects the traffic from the backup line.
It shows an example of how you can implement link protection based on 1:1 protection operation. The 1:1 protection adopts 2x2 optical switch technologies. If the link between two transmission equipment fails, traffic is quickly switched to the backup line generated by link protection.
For more detailed information or any custom requirements, please contact with FiberZON sales team at [email protected].
Performance | Parameter | ||
Wavelength Range(unit: nm) | 1310±50nm & 1550±50nm | ||
Monitoring Range of Optical Power (unit: dBm) | -35 +25(TX) -50 +10(RS) | ||
Insertion Loss(unit; dB) | 1+1 Protection | Transmitter | ≤ 4.0 dB |
Receiver | ≤ 1.5 dB | ||
1:1 Protection | ≤ 1.5 dB | ||
BP Bypass Protection | ≤ 1.5 dB | ||
SR Protection | ≤ 1.5 dB | ||
Return Loss(unit: dB) | ≥45dB | ||
Crosstalk(unit: dB) | ≥55dB | ||
Optical Power Resolution(unit: dB) | ≤0.1dB | ||
Optical Power Measurement Accuracy(unit: dB) | ≤0.5dB(+25 dBm -40dBm ) ≤1.0dB(-40 dBm -50dBm ) | ||
Wavelength Dependent Loss(unit: dB) | ≤0.25dB | ||
Polarization Dependent Loss(unit: dB) | ≤0.1dB | ||
Switching Time(unit: ms) | 1+1 protect ≤15ms 1:1 protect ≤20ms | ||
PDL(unit: dB) | ≤0.1 | ||
Maximum optical power load(unit: mW) | 300 |