Gezhi Photonics (Shenzhen) Technology Co., Ltd.
Gezhi Photonics (Shenzhen) Technology Co., Ltd.
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Blocked 2x2 Single Optical Bypass Switch in Optical Netrwork Protection/Restoration
The Blocked 2x2 Single optical Bypass Switch of GEZHI Photonics Co.,Ltd , the optical path through the units is purely optical; i.e. there is no optical to electrical to optical conversion. There is no electrical loss or electrical bandwidth limit on the fiber optic path. The optical path will redirecting an incoming optical signal into a selected output fiber. The 2x2 optical bypass switch with common applications for this device are optical routing, system bypass, ring network restoration, and loop-back testing.
| Features High Channel Isolation Unmatched Low Cost | Applications Optical Signal RoutingConfigurable Optical Add/Drop Optical Netrwork Protection/Restoration Network Test Systems |
Specification
| Parameters | GZ-FSW-2×2B | ||
| Wavelength Range | nm | 850±40/1300±40 | 1260～1650 |
| Operating avelength | nm | 850/1300 | 1310/1490/1550/1625/1650 |
| Insertion Loss | dB | Typ:0.8 Max:1.2 | Typ:0.6 Max:0.8 |
| Return Loss | dB | MM≥30 SM≥50 | |
| Crosstalk | dB | MM≥35 SM≥55 | |
| PDL | dB | ≤0.05 | |
| WDL | dB | ≤0.25 | |
| TDL | dB | ≤0.25 | |
| Repeatability | dB | ≤±0.02 | |
| Power Supply | v | 3.0 or 5.0 | |
| Lifetime | times | ≥107 | |
| Switch Time | ms | ≤8 | |
| Transmission Power | mW | ≤500 | |
| Operating Temperature | ℃ | -20～+70 | |
| Storage Temperature | ℃ | -40～+85 | |
| Weight | g | 16 | |
| Dimension | mm | (L)27.0×(W)12.0×(H)8.2 customization is available. | |
Optical Route
| Status One | Status Two |
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|  |
Pins
| Parameters | Pins | Electric Drive | Status Sensor | ||||||
| 2×2B | Optical Path | 1 | 5 | 6 | 10 | 2-3 | 3-4 | 7-8 | 8-9 |
| Non-latching | P1-P3 | -- | -- | -- | -- | Close | Open | Open | Close |
| P1-P4,P2-P3 | V+ | -- | -- | GND | Open | Close | Close | Open | |
| latching | P1-P3 | -- | -- | GND | V+ | Close | Open | Open | Close |
| P1-P4 P2-P3 | V+ | GND | -- | -- | Open | Close | Close | Open | |
Order Information
GZ-FSW-2×2B
| Mode | Wavelength | Voltage Type | Control Model | Fiber Type | Fiber Diameter | Fiber Length | Connector |
| S=SM M=MM | 85=850nm 13=1310nm 15=1550nm 13/15=1310/1550nm X=Others | 3=3V 5=5V | L=Latching N=Non- Latching | 5=50/125 6=62.5/125 9=9/125 X=Others | 25=250um 90=900um 20=2.0mm 30=3.0mm X=Others | 1=1m 2=1.5m X=Others | 0=None X=Others |