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Brocade E1MG-LX-OM Compatible 1.25G SFP Transceiver Module

Brocade E1MG-LX-OM Compatible 1.25G SFP Transceiver Module

Built for hosts recognizing E1MG-LX-OM, this HT-manufactured SFP module delivers 1.25G transmission at 1310nm. Its rated reach is 10km on SMF, with Duplex LC as the physical interface. The specifications and engineering guidance below support structured fiber installations preserve a documented and serviceable optical channel, while keeping HT manufacture separate from the OEM cross-reference.

OEM Part Number: E1MG-LX-OMHT Part Number: SFP1G-LX-31

Product Highlights

  • Compatible alternative to Brocade E1MG-LX-OM
  • 1.25G connectivity at 1.25Gbps
  • Optical wavelength: 1310nm
  • Specified reach: 10km on SMF
  • Duplex LC / SMF interface
  • Operating temperature: -40 to 85°C (-40 to 185°F)
  • Factory compatibility verification and optical performance testing before shipment

Specifications

Brocade CompatibleE1MG-LX-OM
ManufacturerHT
HT Part NumberSFP1G-LX-31
Form FactorSFP
Max. Data Rate1.25Gbps
Wavelength1310nm
Max. Cable Distance10km@SMF
ConnectorDuplex LC
Optical ComponentsFP 1310nm
MediaSMF
DOM SupportYes
TX Power-9.0~-3dBm
Receiver Sensitivity< -21dBm
Industrial Temperature Range-40 to 85°C (-40 to 185°F)
ProtocolsIEEE 802.3z, SFF-8472, FC-PI, SFP MSA (INF-8074i) Compliant

Applications and Optical Link Design

Use this module for equipment interconnection over the specified single-mode fiber plant, including enterprise backbone, campus, metro or data-center interconnect links according to its rated distance. Confirm that both ends use the same optical standard and wavelength plan, and allow for connector, splice and patch-panel loss within the stated power budget.

The industrial temperature rating makes this version appropriate for controlled outdoor cabinets, transport nodes and other installations exposed to wider ambient temperature variation. Adequate airflow, protected cable routing and host-platform temperature limits still apply.

Before commissioning, measure the complete single-mode channel against the stated budget for 10km on SMF. Inspect every Duplex LC connection and record diagnostic power where supported. Both ends must agree on rate, wavelength and optical standard.

Brocade Compatibility and Factory Testing

Compatibility testing for E1MG-LX-OM combines identification with a live link and available transmit, receive and alarm information. Connector condition is inspected separately. Equipment model, hardware revision and software release can be reviewed before dispatch where platform behavior is uncertain.

Optical Acceptance, Diagnostics and Handling

For this model, the specified transmit-power range is -9.0~-3dBm; receiver sensitivity is < -21dBm. A sound acceptance record includes link state, diagnostic temperature, supply voltage and transmit or receive levels where the host exposes them. Compare the readings with the stated ranges rather than treating any received light as proof of adequate margin. Persistent alarms or borderline values should trigger an end-face and complete-channel inspection. Before every insertion, keep dust caps in place until the patch lead is ready, avoid touching the optical end face and use an appropriate inspection and cleaning procedure. Do not look into an active optical interface.

Structured Fiber Pathways and Serviceability

Treat the transceiver as part of the complete channel. Follow the intended patch-panel route, maintain bend control and leave service access around the port. Confirm connector polish and fiber type at every mated pair; a documented service allowance is preferable to excess slack concealed inside a rack. For this model, the principal parameters are data rate 1.25Gbps, wavelength 1310nm, rated reach 10km on SMF.

Ordering Information

When ordering, specify E1MG-LX-OM, SFP1G-LX-31, quantity and intended host platform. Project labels can repeat these details for receiving and asset records. Neutral labels, customer packaging and project-specific compatibility review are available on request.

Shipping and Lead Time

Standard configurations normally ship within one to three working days, with production lead times confirmed for larger quantities. International courier, air freight and sea freight are available; customer courier accounts and nominated forwarders are accepted.

Quality Assurance and Packaging

Each E1MG-LX-OM compatible module is inspected, powered up and functionally checked before protective packing. Dust caps and individual trays shield the interface during transport. Customer references, rack groups and project packing lists can be added for volume orders.

Frequently Asked Questions

Is this an original Brocade transceiver?

No. It is an HT-manufactured compatible alternative for equipment that specifies E1MG-LX-OM, not an original Brocade-branded module.

Which fiber and connector are required?

Use Duplex LC with SMF. The specified maximum reach is 10km on SMF, subject to fiber quality and total link loss.

Can it be mixed with another wavelength or reach version?

Only when the two ends share the same optical standard, wavelength plan and supported data rate. Check the exact part numbers and link budget rather than relying only on the module form factor.

New Zealand Fiber Optics

New Zealand Fiber Optics

New Zealand Service center: New Zealand 0632, Auckland.

Factory in Asia: Shangxue Industrial Area, Shenzhen

Product Datasheets

For PDF documents of products data sheet or any general inquiry, email info@huihongfiber.com and we will send you the details.

Customer Support

For customer support, please email sales@huihongfiber.com; our Auckland service team will respond promptly.