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TTL Interface 1x32 SM 500mW 1650nm Fiber Optical Switches

China Gezhi Photonics (Shenzhen) Technology Co., Ltd. certification
China Gezhi Photonics (Shenzhen) Technology Co., Ltd. certification
Customer Reviews
We'd like to give five stars. Bought this product for deploying a DWDM network. The insertion loss is low indeed. Very efficient transmission and saved us a great bunch of fibers.

—— Charles Keith

The switch is very easy to use and can work well in the cross connection. Good quality.

—— Daniel Miller

We always got their timely replies for our CWDM issues. The 18CH mux performed cool for our 10Gbps data.

—— Pavel Yailo

The final solution meets our demands for CWDM and monitoring. We are satisfied.

—— Alexander

Very nice MUX with low insertion loss, greatly reducing my link insertion loss

—— Frank Bozich

This MUX is customized according to my requirements strictly, perfect!

—— Richard

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TTL Interface 1x32 SM 500mW 1650nm Fiber Optical Switches

TTL Interface 1x32 SM 500mW 1650nm Fiber Optical Switches
TTL Interface 1x32 SM 500mW 1650nm Fiber Optical Switches

Large Image :  TTL Interface 1x32 SM 500mW 1650nm Fiber Optical Switches

Product Details:
Place of Origin: China
Brand Name: GEZHI or OEM
Certification: CE RoHS ISO9001
Model Number: GZ-FSW-1x32
Payment & Shipping Terms:
Minimum Order Quantity: 1pc
Price: Negotiable
Packaging Details: 2pcs in a foam with plastic Box
Delivery Time: 2-7 work days
Payment Terms: T/T, Western Union
Supply Ability: 1500pcs per month
Detailed Product Description
Product Name: Fiber Optic Switch Wavelength: 1260~1650nm
Connector: LC/UPC Interface: TTL
Optical Power: 500mW Application: Ring Network
High Light:

TTL Interface Fiber Optical Switches


1650nm Fiber Optical Switches


1x32 Fibre Optic Network Switch


SM Fiber Optic 1x32 Switch


The SM fiber Optic 1x32 Switch from GEZHI Photonics Co.,Ltd provides channel selection between a single input and N output fibers.

The output channel number is customer specified and it can be 1x8, 1x16, 1x32 or others. It comes with the paralled interface (TTL) and drive circuit breakdown self-checking function.  This 1x32 optical switch can be OEM. Its is based on our advanced fiber optics technology which has good repeatability, low insertion loss, low cost and high performance. The operation wavelength can be from single mode 1260 to 1650nm, multimode 850±40 / 1300±40nm or customized wavelength.



Low Loss

High Reliability

Modularized Design


Ring Network

Multi Light Source

Testing of Fiber, Optical Component
Remote Monitoring in Optical Network


GEZHI's 1x32 stepper motor optical switches are a direct fiber to fiber switch technology, that operates by physically pointing one fiber to the other. This is accomplished by utilizing a high resolution stepper motor to precisely rotate and point the common fiber(s) to the selected output fiber(s).


SM Fiber Optic 1x32 Switch Specification

Parameter Parameter Values
Model GZ-FSW-1X32
Insertion Loss ≤0.8 dB
Wavelength Range 1260~1650 nm
Test Wavelength 1310/1550 nm
Fiber Type SM, 9/125um(SMF-28)
Return Loss ≥50 dB
Crosstalk ≥ 70 dB
PDL ≤0.05 dB
WDL ≤0.25 dB
TDL ≤0.25 dB
Repeatability ≤0.02 dB
Lifetime > 107
Switching Time ≤8 ms (Adjacent channel)
Optic Power ≤500 mW
Connector FC/PC
Control Mode TTL
Working Power Supply 5V/500 mA
Product Sze 135 x 64 x 46
Operating Temperature -20 ℃ to +70 ℃
Operating Temperature -40 ℃ to +85 ℃

Note: 1. Customization is available.


Both multimode and single mode versions of this switch are available. They feature high level of
performance required for multi-unit testing in R&D and in manufacturing environments. They are also
highly suitable for applications in telecommunications, manufacturing, and test environments, because of
their low IL and excellent repeatability. In addition to the many standard options available, we also
customize switches to meet the customer’s specific needs


SM Fiber Optic 1x32 Switch​ Pin Specifications

DB-15 male connector
Pin No. I / O Signal Description
2 Input D0


D0~ D5 is channel selection Bit0~Bit5,D0 is low, D5 is high

3 Input D1
4 Input D2
5 Input D3
6 Input D4







TTL, Low level reset to channel 0. High level means channel selection bits are effective.
7 Out READY TTL, Ready (High=Not ready, Low=Ready)
8 Out ERROR TTL, Error OR Failure , (High=Error, Low=No error)
1,9 Power GND Ground
12 Power VCC1 5.0±5% VDC Motor Power Supply (max 500mA)
15 Power VCC2 5.0±5% VDC Circuit Power Supply (max 50mA)
4,6,7,8,10,13,14 NC NC vacancy


SM Fiber Optic 1x32 Switch​ picture

TTL Interface 1x32 SM 500mW 1650nm Fiber Optical Switches 0


Contact Details
Gezhi Photonics (Shenzhen) Technology Co., Ltd.

Contact Person: Ena Lin

Tel: +86-13544277727

Send your inquiry directly to us (0 / 3000)

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