Optical switch is a kind of optical path control device, which plays the role of switching optical path. In optical fiber transmission network and various optical switching systems, the optical switch can be controlled by a computer to realize the intelligent distribution and exchange of information among terminals and between terminals and centers. The optical path of 2x2 mechanical optical switch is changed by the movement of optical fibers or optical elements to achieve the purpose of switching optical path.
- Route Fiber Test System
- Re-Configurable OADM
- Network Restoration
- Network Protection
- Network Monitoring
| Parameter | | Multimode | Single mode |
| Operating Wavelength | nm | 850/1300 | 1280 ~ 1340 / 1520 ~ 1625 |
| 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 | ?5.0 |
| Lifetime | Times | ≥107 |
| Switch Time | ms | ≤8 |
| Transmission Power | mW | ≤500 |
| Operating Temperature | oC | -20~+70 |
| Storage Temperature | oC | -40~+85 |
| Dimension | mm | (L)28.0×(W)12.6×(H)8.0(±0.2) |
3.2 Electronic pins structure
| Type | Pin | Electric Drive | Status sensor |
| 2×2 | channel | 1 | 5 | 6 | 10 | 2-3 | 3-4 | 7-8 | 8-9 |
| Latching | P1-P4
P2-P3 | V+ | GND | -- | -- | Open | Close | Close | Open |
| P1-P3
P2-P4 | -- | -- | GND | V+ | Close | Open | Open | Close |
| Non-latching | P1-P4
P2-P3 | V+ | -- | -- | GND | Open | Close | Close | Open |
| P1-P3
P2-P4 | -- | -- | -- | -- | Close | Open | Open | Close |
