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Non Blocking 1650nm 4x4 Optical Bypass Switches 2x2

Brand Name:	GEZHI or OEM
Model Number:	GZ-FSW-D2x2B
MOQ:	1pc
Price:	Negotiable
Delivery Time:	2-7 work days
Payment Terms:	T/T, Western Union

Detail Information

Product Description

Ratings & Reviews

Detail Information

Place of Origin:

China

Certification:

CE RoHS,ISO9001

Product Name:

4x4 Optical Switches

Wavelength:

1260~1650nm

Control Type:

Latching Or Non-Latching

Power Supply:

3V Or 5V

Connector:

LC/UPC Or Customized

Feature:

Low Insertion Loss

Packaging Details:

2pcs in a foam with plastic Box

Supply Ability:

60000pcs per month

Highlight:

4x4 Optical Bypass Switches

1650nm Optical Bypass Switches

2x2 Mechanical Optical Switch

Product Description

Non-Blocking 4x4 Optical Bypass Switches Dual 2x2 Mechanical Optical Switch

GEZHI Photonics Co.,Ltd 's 4x4 optical switch is designed to provide cross-connect and bypass function between Input and Output channels. It offers excellent insertion loss, repeatability and a wide operating temperature range.

Features

Low insertion loss
Excellent repeatability
Low crosstalk
Low polarization dependent loss
Wide passband

Applications

Redundancy switching
Optical monitoring systems
Optical Add-Drop multiplexer

Reconfiguration and restoration of fiber networks

Specification

Model	Unit	GZ-FSW-D2x2B
Operatingwavelength	nm	850±40/1300±40	1260～1620
wavelength	nm	850&1300	1310&1550
Insertion loss	dB	Typ:1.0 Max:1.5
Return loss	dB	MM≥30 SM≥50
Cross talk	dB	MM≥35 SM≥55
PDL	dB	≤0.05
WDL	dB	≤0.25
TDL	dB	≤0.25
Repeatability	dB	≤±0.02
Voltage	v	3.0 or 5.0±0.5
Operating life	Time	≥10⁷
Switch time	ms	≤8
Power handling	mW	≤500
Operating temperature	℃	-20～+70 (industrial type is available)
Storage temperature	℃	-40～+85
Fiber color		P1,P1’:Black P2,P2’:Red P3,P3’:Blue P4,P4’:White
Size	mm	27.0×12×8.2
Note: 1 Within operating temperature and SOP. 2 Excluding Connectors.

Optical Route

Non Blocking 1650nm 4x4 Optical Bypass Switches 2x2

Pins

Type	State	Pin definition	Power				Condition monitoring
D2x2B			1	5	6	10	2-3	3-4	7-8	8-9
Non-latching	A	P1- P3’	--	--	--	--	Close	Open	Open	Close
		P2-P4’
	B	P1-P1’,P2-P2’	V+	--	--	GND	Open	Close	Close	Open
		P3-P3’,P4-P4’
Latching	A	P1- P3’	--	--	GND	V+	Close	Open	Open	Close
		P2-P4’
	B	P1-P1’,P2-P2’	V+	GND	--	--	Open	Close	Close	Open

Order Information

GZ-D2x2B-x-xx-x-x-x-xx-x-xx

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
FP=FC/PC
FA=FC/APC
SP=SC/PC
SA=SC/APC
LP=LC/PC
LA=LC/APC

X=Others

More Pictures

Non Blocking 1650nm 4x4 Optical Bypass Switches 2x2

Ratings & Review

Overall Rating

5.0

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

100%

4 stars

3 stars

2 stars

1 stars

All Reviews

Jackson

Brazil Dec 24.2025

Helpful (58)

low loss, high quality, and fast service response. satisfied with the sample,considering bulk purchase

Josoe Costa

Australia Oct 9.2025

Helpful (6)

Stable quality, fast fiber transmission, low loss, easy installation. Timely after-sales & professional support. Very satisfied.

Andy Lee

Colombia Nov 20.2024

Helpful (8)

everything is good...recommended to purchase

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products details

Non Blocking 1650nm 4x4 Optical Bypass Switches 2x2

4x4 Optical Bypass Switches

1650nm Optical Bypass Switches

2x2 Mechanical Optical Switch

Overall Rating

Rating Snapshot

All Reviews