
Description
Parameters
Flyin Optronics' 2x2B LGX optical switch provides excellent performance on your network and posses compact package and competitive cost. It supports all wavelength at 850nm and 1260nm~1650nm. It can also support 10 /1Gbps fiber Gigabit Ethernet networks.
| Features | Applications |
| Unmatched Low Cost | Ring Network |
| Low insertion loss | Node Bypass Protection |
| Non-Latching Type | SDH ADM Ring |
| Available in Single Mode / Multi Mode | WAN Optimization |
| Power on Time delay(0, 60, 120secs) | Network Maintenance |
| LED indicators for Power and optical switch status |
Optical Route
| Status One | Status Two |
![]() | ![]() |
Dimention:L130×W102×H30mm,below is the faceplate of this LGX optical switch.

Application Example







| Parameters | FY-2×2B-MM/SM | |
| Wavelength Range(nm) | 850±40 | 1260~1650 |
| Operating Wavelength(nm) | 850 | 1310/1550 |
| Insertion Loss(dB) | Typ:1.0 Max:1.5 | Typ:1.0 Max:1.5 |
| Return Loss(dB) | MM≥30 SM≥50 | |
| Crosstalk(dB) | MM≥35 SM≥55 | |
| PDL(dB) | ≤0.25 | |
| WaveLength Dependent Loss(dB) | ≤0.25 | |
| Temperature Dependent Loss(dB) | ≤0.25 | |
| Repeatability(dB) | ≤±0.02 | |
| Power Supply(V) | USB DC: 5V | |
| Power Consumption(W) | <2.5 | |
| Lifetime(time) | ≥10^7 | |
| Switch Time(ms) | ≤8 | |
| Delay after power restart(s) | 0, 60, 120 | |
| Transmission Power(mW) | ≤500 | |
| Operating Temperature(℃) | -5~+70 | |
| Storage Temperature(℃) | -5~+85 | |
| Operating Humidity(%RH) | 5~85 | |
| Operating Humidity(%RH) | 5~85 | |
| Weight(g) | 250 | |
| Dimension(mm) | (L)130.0×(W)102.0×(H)30.0 | |
1、Specifications may change without notice.
2、Above specification are for device without connector.
Flyin Optronics' 2x2 Bypass Mechanical LGX Optical Switch is based on Advanced Optoelectronic Integrated Technology. The 2×2B Mechanical LGX optical switch can protect from network failures and is easy to implement network maintenance. With the development of optical communication, Optical Switch device is the key to a new generation of all-optical network in near future.
| Type: |
LGX 2x2B |
| Mode: |
SM MM |
| Voltage Type: |
3V 5V |
| Control Model: |
Latching Non-Latching |
| Fiber Type: |
50/125 62.5/125 9/125 Others |
| Fiber Diameter: |
250um 900um loose tube Others |
| Connector: |
None FC/APC FC/PC SC/APC SC/PC ST/PC ST/PC LC/PC LC/APC Others |
| Wavelength: |
850nm 1310nm 1550nm 1310/1550nm Others |
Flyin Optronics' 2x2B LGX optical switch provides excellent performance on your network and posses compact package and competitive cost. It supports all wavelength at 850nm and 1260nm~1650nm. It can also support 10 /1Gbps fiber Gigabit Ethernet networks.
| Features | Applications |
| Unmatched Low Cost | Ring Network |
| Low insertion loss | Node Bypass Protection |
| Non-Latching Type | SDH ADM Ring |
| Available in Single Mode / Multi Mode | WAN Optimization |
| Power on Time delay(0, 60, 120secs) | Network Maintenance |
| LED indicators for Power and optical switch status |
Optical Route
| Status One | Status Two |
![]() | ![]() |
Dimention:L130×W102×H30mm,below is the faceplate of this LGX optical switch.

Application Example







| Parameters | FY-2×2B-MM/SM | |
| Wavelength Range(nm) | 850±40 | 1260~1650 |
| Operating Wavelength(nm) | 850 | 1310/1550 |
| Insertion Loss(dB) | Typ:1.0 Max:1.5 | Typ:1.0 Max:1.5 |
| Return Loss(dB) | MM≥30 SM≥50 | |
| Crosstalk(dB) | MM≥35 SM≥55 | |
| PDL(dB) | ≤0.25 | |
| WaveLength Dependent Loss(dB) | ≤0.25 | |
| Temperature Dependent Loss(dB) | ≤0.25 | |
| Repeatability(dB) | ≤±0.02 | |
| Power Supply(V) | USB DC: 5V | |
| Power Consumption(W) | <2.5 | |
| Lifetime(time) | ≥10^7 | |
| Switch Time(ms) | ≤8 | |
| Delay after power restart(s) | 0, 60, 120 | |
| Transmission Power(mW) | ≤500 | |
| Operating Temperature(℃) | -5~+70 | |
| Storage Temperature(℃) | -5~+85 | |
| Operating Humidity(%RH) | 5~85 | |
| Operating Humidity(%RH) | 5~85 | |
| Weight(g) | 250 | |
| Dimension(mm) | (L)130.0×(W)102.0×(H)30.0 | |
1、Specifications may change without notice.
2、Above specification are for device without connector.
Add:Deliwei Industrial Park, Longhua, Shenzhen, China 518109
Tel:+86-755-29048607/85250091/32939610/32939620
Fax:+86-755-29048624
Email:sales@opticres.com