JDSU MAP mOSW-C1 2x8 Modular Optical Switch with LC Connectors

JDSU MAP mOSW-C1 2x8 Programmable Optical Switch Module with LC Connectors

The JDSU MAP mOSW-C1 is a modular programmable optical switch designed for automated fiber optic signal routing in manufacturing, laboratory, and component-characterization systems. This unit is identified as a 2x8 optical switch with LC connectors, providing two optical input paths and eight selectable output channels within a compatible JDSU Multiple Application Platform chassis.

The documented mOSW-C1 configuration corresponding to a 2x8 switch uses the 2E dual-input, every-channel switch fabric. This arrangement allows an input to be aligned with a selected output while the remaining optical paths follow the defined adjacent-channel relationship of the switch mechanism. It supports applications requiring access to two optical input paths across an eight-channel output bank.

The mOSW-C1 belongs to the LightDirect family of MAP Series modules. It can be deployed in supported two-slot, three-slot, and eight-slot MAP chassis, allowing the switch to be combined with compatible optical sources, attenuators, power meters, and other modular test functions.

The complete part number defines the precise configuration of each mOSW-C1 module. It identifies the number of independent switches, switch fabric, number of outputs, bulkhead or pigtail termination, installed optical option, fiber type, and connector type. The complete module label should be reviewed before assigning a specific fiber type, LC connector polish, or termination style.

Features and Benefits of the JDSU MAP mOSW-C1

• 2x8 optical configuration: Provides two optical input paths and eight selectable output channels.
• 2E switch fabric: Uses the documented dual-input, every-channel configuration for access across the output bank.
• LC optical connectors: Provides compact optical connections suitable for high-density laboratory and manufacturing systems.
• Programmable signal routing: Reduces the need to move optical patch cords manually between repeated measurements.
• Manufacturing automation: Supports repeatable component testing, channel selection, and production screening.
• Flexible termination: The documented 2E x8 configuration is available with front-panel bulkheads or 2 m optical pigtails.
• Multiple fiber options: Supported configurations include 9 µm single-mode, 50 µm OM3 multimode, and 62.5 µm OM1 multimode fiber.
• LC/PC and LC/APC options: Allows selection of the connector polish appropriate for the intended optical system.
• MAP platform integration: Operates alongside compatible optical sources, attenuators, power meters, and other MAP modules.
• Reduced connector handling: Helps limit connector wear, contamination, and variation caused by repeated manual mating.
• Compact modular format: Conserves laboratory and production test-system space.
• Professional optical applications: Supports component characterization, telecommunications testing, manufacturing, and research workflows.

2x8 Optical Signal Routing

The mOSW-C1 2x8 configuration provides two input paths and eight output channels. It can route compatible optical signals between connected sources, reference paths, devices under test, receivers, detectors, and measurement instruments.

A programmable optical switch is useful when several channels or components must be tested with the same optical equipment. The source and receiving instrument can remain connected while the MAP controller changes the active optical path.

This approach can improve testing efficiency by reducing repeated manual reconnections. It can also help preserve a stable arrangement of reference cables, devices, and measurement instruments throughout an automated test sequence.

2E Dual-Input, Every-Channel Switch Fabric

The documented 2x8 mOSW-C1 uses a 2E switching fabric. The 2E designation identifies a dual-input configuration in which the switch provides access through its defined every-channel arrangement.

When an input is aligned with a selected output, the other optical paths are aligned according to the internal adjacent-channel sequence. The switch is therefore suitable for coordinated dual-input routing, but it should not automatically be described as a fully independent 2x8 non-blocking matrix.

The precise relationship between both inputs and all eight outputs should be mapped before automation software is developed. The module labels, MAP controller interface, and optical continuity testing provide the definitive path assignments for the individual unit.

Automated Component Characterization

The mOSW-C1 can be incorporated into test systems that evaluate multiple fiber optic components or multiple ports on the same component. Compatible devices include couplers, splitters, filters, switches, attenuators, amplifiers, transmitters, receivers, and fiber assemblies.

A typical automated procedure selects an input-to-output path, allows the switching mechanism and connected instrument to settle, acquires the required measurement, records the result, and advances to the next channel.

The switch can operate with compatible optical power meters, tunable lasers, fixed-wavelength sources, optical spectrum analyzers, programmable attenuators, and other photonics test equipment.

Source and Reference-Path Selection

The dual-input architecture can support two sources, a source and reference path, or other application-specific optical inputs. This allows a test system to access different optical stimuli without requiring an operator to reconnect source cables manually.

A reference path can also help distinguish variations caused by the device under test from changes in source output or detector response. The usefulness of this arrangement depends on the verified 2E path map and the external optical layout.

Each switch path may contribute a different insertion loss. Channel-specific reference values should be established when precise comparative measurements are required.

LC Optical Connector Configuration

The mOSW-C1 platform supports LC/PC and LC/APC connector options. The MLC connector code identifies LC/PC, while the MLU connector code identifies LC/APC.

The supplied product information identifies LC connectors but does not specify the ferrule polish. The complete module part number and physical interfaces should be checked before compatible patch cords are selected.

LC/PC and LC/APC connectors must not be directly intermated. Their ferrule end faces use different geometries, and incorrect mating can cause excessive insertion loss, unstable transmission, poor return loss, and physical damage.

All LC connector end faces should be inspected and cleaned before connection. Contamination can affect insertion loss, return loss, switching repeatability, and measurement stability.

Bulkhead and Pigtail Termination Options

The documented one-switch 2E x8 configuration is available with front-panel bulkheads or 2 m optical pigtails. The termination code in the complete part number identifies the installed arrangement.

A B termination code identifies a bulkhead configuration. Bulkheads provide removable front-panel connections and allow test cables to be changed according to the application.

A P termination code identifies 2 m pigtails. Pigtails provide flexible connections to external instruments, devices under test, patch panels, environmental chambers, and fiber-management hardware.

The termination type should not be inferred from the presence of LC connectors alone. LC connections can be used with either an applicable bulkhead or pigtail configuration.

Supported Fiber Configurations

The mOSW-C1 family supports several fiber types. The MXXX field in the complete part number identifies the fiber installed in the module.

• M100: 9 µm single-mode fiber.
• M101: 50 µm OM3 multimode fiber.
• M102: 62.5 µm OM1 multimode fiber.
• M105: 100 µm fiber for supported bulkhead-only configurations.

The supplied product name does not identify the fiber code. The unit should not be represented as single-mode or multimode until the complete part number or module label has been checked.

The connected patch cords, sources, detectors, and devices under test should match the installed fiber. Combining incompatible single-mode and multimode fibers can change coupling conditions and produce misleading measurement results.

MAP Series Platform Compatibility

The mOSW-C1 is designed for use in compatible MAP Series chassis. Supported platforms include compact two-slot systems and larger three-slot and eight-slot chassis.

• MAP-220C compact two-slot chassis
• MAP-230B second-generation three-slot chassis
• MAP-280 second-generation eight-slot chassis
• MAP-330 third-generation three-slot chassis
• MAP-380 third-generation eight-slot chassis

The host chassis supplies operating power, module communication, user control, and access to supported automated functions. The mOSW-C1 cannot operate as a standalone optical switch without a compatible MAP platform.

Chassis model, controller configuration, firmware version, available slot capacity, and module recognition should be verified before installation.

Typical Applications

• Automated optical manufacturing tests
• Dual-input optical signal routing
• Multi-channel component characterization
• Source and reference-path selection
• Optical power and insertion-loss testing
• Fiber optic system verification
• Optical transmitter and receiver testing
• Telecommunications component evaluation
• Production screening and quality control
• Laboratory photonics measurements
• Research and development
• MAP Series test-system integration

Product Overview

Brand	JDSU
Product Family	MAP mOSW-C1
Product Category	Modular Programmable Optical Switch
Identified Configuration	2x8
Documented Switch Fabric	2E dual-input, every-channel configuration
Optical Inputs	Two
Optical Outputs	Eight
Connector Family	LC
Connector Polish	Verify LC/PC or LC/APC
Fiber Type	Verify from the complete module part number
Termination	Verify bulkhead or 2 m pigtail configuration
Compatible Platform	Supported JDSU MAP Series chassis
Primary Application	Automated optical signal routing across eight output channels

 

Documented Part Number Formats

Configuration	Part Number Format
One 2E x8 Switch with Bulkheads	MOSW-C112E008B0-MXXX-MYY
One 2E x8 Switch with 2 m Pigtails	MOSW-C112E008P0-MXXX-MYY
MXXX Field	Identifies the installed fiber type
MYY Field	Identifies the installed connector type

 

Part Number Structure

Part Number Element	Meaning
mOSW-C1	MAP Series Optical Switch Module
A	Number of independent switches in the module
BB	Switch type and input configuration
CCC	Number of output channels
D	B for bulkheads or P for 2 m pigtails
E	Installed optical option
MXXX	Fiber type code
MYY	Connector type code

 

Fiber Options

Fiber Code	Fiber Type
M100	9 µm single-mode fiber
M101	50 µm OM3 multimode fiber
M102	62.5 µm OM1 multimode fiber
M105	100 µm fiber for supported bulkhead-only configurations

 

Connector Options

Connector Code	Connector Type
MFP	FC/PC
MFA	FC/APC
MSC	SC/PC
MSU	SC/APC
MLC	LC/PC
MLU	LC/APC

 

Termination and Option Codes

Code	Description
B	Optical bulkhead termination
P	Two-meter optical pigtails
0	No additional optical option
1	Power Trim option for supported 1C configurations only
H	High Directivity option for supported 1C002 and 2X002 single-mode configurations only

 

Compatible MAP Chassis

Chassis	Description
MAP-220C	Compact two-slot MAP chassis
MAP-230B	Second-generation three-slot MAP chassis
MAP-280	Second-generation eight-slot MAP chassis
MAP-330	Third-generation three-slot MAP chassis
MAP-380	Third-generation eight-slot MAP chassis

 

Configuration Details to Verify

Configuration Item	Verification Required
Complete Part Number	Read the full module label before finalizing the product configuration
Switch Fabric	Confirm the 2E dual-input configuration
Termination Type	Confirm bulkhead or 2 m pigtail construction
Fiber Type	Confirm the M100, M101, M102, or other supported fiber code
LC Connector Polish	Confirm MLC for LC/PC or MLU for LC/APC
Installed Option	Confirm the option character in the complete module part number
Optical Port Mapping	Verify both inputs and all eight outputs before automated operation
MAP Chassis Compatibility	Confirm chassis model, controller, firmware, and available slot capacity

 

Optical Path Mapping

Both input ports and all eight output channels should be mapped before the module is incorporated into an automated test system. The physical connector labels should be matched with the channel designations displayed by the MAP controller.

A compatible optical source can be connected to the first input while an optical power meter monitors the output channels as each switch position is selected. The procedure should then be repeated with the second input.

The completed map should identify all active paths, corresponding adjacent paths, and any unavailable routing combinations. This information should be used for cable labels, automation software, troubleshooting, and future maintenance.

Insertion Loss and Reference Measurements

Each input-to-output path can contribute its own insertion loss. Precision optical measurements should therefore use channel-specific references rather than assuming identical loss across every switch position.

A reference table can be created by applying a stable optical source and measuring the power at every accessible output. The test record should identify the input, output, switch state, source wavelength, fiber type, connector polish, reference cable, and optical power meter.

Reference measurements should be repeated if a connector is cleaned, replaced, reterminated, or moved. A new reference may also be required after changes to the external patch cords, source, detector, or MAP chassis configuration.

Installation and Fiber Handling

The mOSW-C1 should be installed in a compatible MAP chassis using the specified module guides and retaining hardware. The chassis should be powered down or placed in the required service state before module installation or removal.

If the unit uses pigtails, the optical leads should be routed with an appropriate bend radius and protected from tension, twisting, crushing, pinching, abrasion, and sharp equipment edges.

Cable-management hardware should support the pigtails without transferring stress to the module faceplate or connector strain relief. Fibers should be labeled clearly so the two inputs and eight output channels remain easy to identify.

Connector Inspection and Cleaning

Every LC interface should be inspected with a compatible fiber inspection system before connection. Contaminated connectors should be cleaned using an approved procedure and reinspected before mating.

Clean connections help preserve low insertion loss, return loss, measurement stability, and repeatable path selection. A contaminated patch cord can transfer debris to several switch ports during an automated test sequence.

Protective caps should remain installed whenever the optical connections are not in use. Dust caps should also be kept clean so they do not recontaminate the connector interfaces.

Comprehensive Functional and Performance Testing

The JDSU MAP mOSW-C1 2x8 Optical Switch Module receives comprehensive functional and performance testing before shipment. Evaluation may include installation in a compatible MAP chassis, module recognition, controller communication, status reporting, channel selection, and operation of every available switch position.

Optical testing may include continuity through both input paths, mapping of all eight outputs, verification of the 2E routing sequence, repeated channel selection, and comparative insertion-loss measurements using suitable optical sources and power meters.

The module-to-chassis connector, faceplate, retaining hardware, LC interfaces, bulkheads or pigtails, connector strain relief, channel labels, enclosure, and identification markings may be inspected for damage, contamination, or excessive wear.

The exact testing scope depends on the complete module part number, switch fabric, termination type, fiber option, LC connector polish, available MAP chassis, source wavelength, optical power, reference cables, and calibrated test equipment.

Buyer Considerations

Buyers should confirm the complete mOSW-C1 part number before purchase. The base product name identifies a 2x8 switch with LC connectors but does not fully determine the fiber type, connector polish, bulkhead or pigtail termination, or installed options.

The documented one-switch 2E x8 part number format is MOSW-C112E008B0-MXXX-MYY for bulkheads or MOSW-C112E008P0-MXXX-MYY for 2 m pigtails. The MXXX and MYY fields must be read from the individual module label.

The module requires a compatible MAP chassis and does not operate independently. The product listing should identify whether a chassis, controller, optical cables, software, manuals, test reports, or other accessories are included.

Only the optical switch module, installed bulkheads or pigtails, connector interfaces, protective caps, MAP chassis, controller, cables, software, documentation, test records, and accessories specifically identified in the product listing should be considered included.

Why Buy from AssetRelay?

AssetRelay supplies professional equipment and product solutions for fiber optic, telecom, laboratory, production, optical test, photonics, electronic test, RF/microwave, inspection, cleaning, and technical research applications. The JDSU MAP mOSW-C1 2x8 Optical Switch Module provides configurable signal routing for optical component manufacturers, telecommunications laboratories, production facilities, system integrators, universities, and research organizations.

Buyers should review the product photographs, complete module part number, switch fabric, fiber type, LC connector polish, bulkhead or pigtail termination, optical path labels, MAP chassis compatibility, functional test results, and included accessories before purchase.