Name: RoHS 2x2B Bypass Mechanical Fiber Optical Switch
Brand: OLYCOM
Price: 1 USD

Product Details
Company Profile

RoHS 2x2B Bypass Mechanical Fiber Optical Switch

2x2B Bypass Mechanical Fiber Optic Switch

Introduction

Optical Switch, which is famous for its high performance, low insertion loss and compact dimension. It is an ideal Component for OADM,OXC,system monitoring and protection. With compact package, it can be easy to integrate into a high density optical communication system.

Feature

· Low Insertion Loss

· Wide Wavelength Range

· Low Crosstalk

· High Stability, High Reliability

· Epoxy-free on Optical Path

· Latching and Non-latching

Application

1. R&D in Laboratory

2. System Monitoring

3. OADM

4. MAN (Metropolitan Area Network)

Parameters	Unit	2×2B
Wavelength Range	nm	850±40 / 1300±40	1260 ~ 1650
Test Wavelength	nm	850 / 1300	1310 / 1550
Insertion Loss 1, 2	dB	Typ: 0.6 Max: 1.0	Typ: 0.6 Max: 1.0
Return Loss 1, 2	dB	MM ≥ 30 SM ≥ 50
Crosstalk 1	dB	MM ≥ 35 SM ≥ 55
PDL	dB	≤0.05
WDL	dB	≤0.25
Repeatability	dB	≤±0.02
Operating Voltage	V	3.0 or 5.0
Durability	Cycles	≥ 10 Million
Switching Time	ms	Typ: 3 Max: 8
Optical Power	mW	≤500
Operating Temperature	℃	-20 ~ +70
Storage Temperature	℃	-40 ~ +85
Relative Humidity	%	5 ~ 95
Weight	g	14
Dimension	mm	(L)27.0×(W)12.0×(H)8.2 ±0.2
Note: 1 Within operating temperature and SOP. 2 Excluding Connectors.

Optical Route

State A	State B

Dimension

Electrical Specification

Specifications	Voltage	Current	Resistance
5V latching	4.5~5.5 V	36~44 mA	125 Ω
5V non-latching	4.5~5.5 V	26~32 mA	175 Ω
3V latching	2.7~3.3 V	54~66 mA	50 Ω
3V non-latching	2.7~3.3 V	39~47 mA	70 Ω

Pin Configurations

Type	State	Optical Route	Electric Drive				Status Sensor
2×2B			Pin 1	Pin 5	Pin 6	Pin 10	Pin 2-3	Pin 3-4	Pin 7-8	Pin 8-9
Latching	A	P1-P3	--	--	GND	V+	Close	Open	Open	Close
Latching	B	P1-P4, P2-P3	V+	GND	--	--	Open	Close	Close	Open
Non-latching	A	P1-P3	--	--	--	--	Close	Open	Open	Close
Non-latching	B	P1-P4,P2-P3	V+	--	--	GND	Open	Close	Close	Open

Product Tags:

2x2B Fiber Optical Switch

RoHS Bypass Fiber Optical Switch

2x2B Fiber Optic Switch

RoHS 2x2B Bypass Mechanical Fiber Optical Switch

Shenzhen Olycom Technology Co., Ltd.

Who We Are

Olycom is a Shenzhen-based manufacturer of fiber optic transmission and industrial Ethernet equipment. We were founded in 2003 with a straightforward goal: build hardware that network engineers and system integrators can actually rely on, at a price point that makes projects viable.

Over the past two decades, that focus hasn't changed. What has changed is the scale. What started as a small team producing PDH video converters and fiber modems has grown into a full-spectrum manufacturer with products deployed across more than 120 countries, a product line that spans fiber media conversion, industrial switching, PoE power delivery, WDM systems, HD video transmission, and optical cable monitoring, and a manufacturing operation that has earned certification from China's telecom and public security regulators, the EU's CE and RoHS frameworks, and ISO 9001 quality management standards.

We design and manufacture everything in-house. That's not a marketing line — it's a deliberate choice that lets us maintain direct control over component sourcing, production quality, and product evolution. When a customer reports a field issue, we're talking to the engineers who designed the product, not a support team reading from a troubleshooting script. When a market need emerges — higher PoE power budgets, bypass protection for industrial fiber links, optical monitoring for aging fiber plants — we can move on it without waiting for a third-party ODM to catch up.

Our mission is straightforward: connect people faster and more reliably over longer distances. Every product decision, every engineering tradeoff, and every support interaction runs through that filter.

What We Do

Olycom's product line covers the full stack of fiber optic connectivity and industrial Ethernet infrastructure. We build for three distinct environments: commercial and enterprise networks, telecom and carrier deployments, and industrial and outdoor installations where standard commercial hardware isn't rated to survive.

Fiber Media Converters

Media converters are where Olycom started, and it remains one of our strongest product categories. Our converters bridge fiber and copper Ethernet seamlessly, enabling fiber runs in networks where full fiber end-to-end isn't practical or cost-effective. We offer single-mode and multimode variants, standalone and rack-mount chassis configurations, and models supporting fast Ethernet through to Gigabit speeds. All units are designed for continuous 24/7 operation in real-world conditions — not just lab benchmarks.

Industrial Ethernet Switches

Our industrial Ethernet switches are built for environments that would destroy standard commercial networking equipment. Temperature extremes, vibration, dust, humidity, electrical interference — the conditions that define factory automation, transportation systems, outdoor infrastructure, and utility networks. These switches carry IP40 protection ratings, CE and RoHS certifications, and come with a 3-year warranty that reflects our confidence in how they're built.

The managed switch variants support full Layer 2 functionality including VLAN, RSTP, IGMP snooping, QoS, and port mirroring — the features that network administrators need when managing complex industrial topologies, not a stripped-down feature set that forces compromises.

Industrial PoE Managed Switches

Power over Ethernet has become foundational infrastructure for IP cameras, access points, VoIP phones, and an expanding range of edge devices. Our industrial PoE managed switches support per-port power delivery up to 90W under the IEEE 802.3bt standard — high enough to power PTZ cameras, multi-radio access points, and other high-draw devices that earlier PoE standards couldn't support.

The industrial form factor means these switches are deployable in the same harsh environments as the rest of our industrial line, making them a natural fit for outdoor surveillance installations, transportation hubs, and smart city infrastructure projects where the switch enclosure may be exposed to temperature swings, moisture, and physical shock that indoor-rated equipment can't handle.

SFP Transceivers

Our SFP transceiver lineup covers the standard single-mode and multimode form factors at 100M, 1G, and 10G speeds, with options for BiDi (single-fiber bidirectional) operation and extended temperature ranges for industrial applications. We manufacture these to standard MSA specifications, which means they're compatible with switches and routers from all major vendors — Cisco, Huawei, H3C, and others — without requiring proprietary licensing or vendor lock-in.

CWDM and DWDM Devices

Wavelength-division multiplexing lets network operators carry multiple independent channels of traffic over a single fiber pair, dramatically increasing the capacity of existing fiber infrastructure without the cost and disruption of laying new cable. Our CWDM modules cover the standard 18-channel ITU grid, while our DWDM line supports 40-channel and 80-channel configurations for high-density metropolitan and long-haul applications.

For carriers, data center operators, and enterprise networks facing capacity constraints on existing fiber routes, WDM is often the most cost-effective path forward — and our passive WDM components require no power and no configuration, which keeps both deployment cost and operational overhead low.

Video Optical Converters

Our video optical converter range serves the CCTV and professional video sectors, enabling high-definition video signals to be transmitted over fiber at distances that coaxial or twisted-pair cable can't support. We cover all the major HD formats — HDMI, SDI, DVI, and VGA — as well as legacy analog video for systems that haven't fully migrated to IP.

For security integrators running fiber backbone infrastructure to IP camera systems, our converters provide a reliable, low-latency transport layer that maintains signal integrity across long runs without the compression artifacts, buffering delays, or packet loss issues that can affect network-based video transport under load.

Optical Cable Monitoring Systems

Fiber optic cable plant is expensive to install and difficult to diagnose when something goes wrong. Our optical cable monitoring systems provide continuous, automated surveillance of fiber infrastructure — detecting breaks, bends, connector degradation, and other fault conditions in real time and pinpointing their location along the cable route.

For telecom operators, utility companies, and any organization running extensive fiber infrastructure, this kind of visibility transforms fault response from a hours-long manual testing exercise into a rapid, targeted intervention. The monitoring system logs fault events, generates alerts, and provides historical data on cable plant condition — giving operations teams the information they need to manage infrastructure proactively rather than reactively.

Bypass Fiber Switches

Network redundancy is straightforward to design on paper but harder to execute in practice, particularly in industrial environments where the switch or device protecting the network may itself be the point of failure. Our industrial bypass fiber switch addresses this directly: if the protected device fails or loses power, the bypass switch automatically reroutes traffic around it, maintaining network continuity without any manual intervention or reconfiguration.

This is particularly valuable in ring topologies and linear industrial networks where a single node failure can take down the entire segment, and where the downtime cost — in a manufacturing line, a traffic management system, or a utility network — far exceeds the cost of the hardware protection.

Who We Work With

Olycom's customer base is broadly distributed across three segments, each with distinct requirements and buying patterns.

Telecom Operators and Carriers

Carrier networks run on scale, standardization, and cost discipline. Our fiber media converters, SFP transceivers, and WDM systems are designed with these constraints in mind — compliant with international standards, compatible with multi-vendor environments, and priced to make large-volume deployments economically viable. We've supplied equipment for access network buildouts, last-mile fiber deployments, and backhaul infrastructure across multiple continents, and we understand the certification and documentation requirements that carrier procurement teams need before a product can be approved for network deployment.

System Integrators and Project Contractors

Integrators need a supplier they can count on across the lifecycle of a project — from initial specification through procurement, installation, and post-deployment support. That means consistent product availability, accurate lead times, technical documentation that's actually complete, and a support team that can help troubleshoot edge cases in the field rather than just pointing to the manual.

We work with integrators on projects ranging from smart city infrastructure and industrial automation to large-scale surveillance deployments and campus network upgrades. Many of our integrator relationships have lasted years, which we take as a signal that we're getting those basics right.

Resellers and Distributors

Resellers succeed when the products they carry don't generate warranty returns, support escalations, or customer complaints. Our approach to quality control — ISO 9001 certified manufacturing, rigorous incoming component inspection, and full product testing before shipment — is designed to keep that failure rate low. We also provide resellers with the technical documentation, product training materials, and sales support they need to position Olycom equipment accurately and confidently with their end customers.

Certifications and Compliance

Olycom products have been independently tested and certified across a comprehensive set of regulatory and quality frameworks.

These include:

CE Marking — Conformity with European Union health, safety, and environmental requirements, enabling product sale and distribution throughout the EU and EEA markets.

RoHS Compliance — Restriction of Hazardous Substances certification, confirming that our products meet EU limits on lead, mercury, cadmium, and other restricted materials.

ISO 9001 Quality Management — Third-party certified quality management system covering design, manufacturing, testing, and delivery processes across our operations.

China Ministry of Communications Inspection — Formal inspection and approval from China's primary telecommunications regulatory authority, required for products deployed in Chinese carrier networks.

China Ministry of Public Security Inspection — Approval from the Ministry of Public Security for use in public security and surveillance infrastructure — a requirement for video optical converters deployed in government and law enforcement applications.

China Ministry of Information Industry Network Testing — Network compatibility certification for fiber optic transceivers, confirming interoperability with carrier infrastructure.

IP40 Protection Rating — Ingress protection certification for industrial switch products, confirming resistance to solid particle ingress in industrial environments.

IEEE 802.3bt PoE Standard — Full compliance with the current high-power PoE standard across our PoE product line, supporting per-port power delivery up to 90W.

For customers in regulated industries or government procurement, we can provide full certification documentation on request.

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Categories	Fiber Optical Switch
Brand Name:	OLYCOM
Model Number:	OSWD2x2B
Certification:	CE， Rohs
Place of Origin:	China
MOQ:	10pcs
Payment Terms:	T/T, Western Union
Supply Ability:	10000pcs per day
Delivery Time:	2-3days
Fiber Type:	50/125 62.5/125 9/125 Custom
Voltage:	3.3V/5V
Control Model:	Latching or non-latching
Fiber Diameter:	250um/900um/2.0mm/3.0mm/Custom
Fiber Length:	1m/2m/Custom
Connector:	None FC/APC FC/PC SC/APC SC/PC ST ST/PC LC LC/APC Custom
Wavelength:	850/1310/1490/1550nm/Custom