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AddOn Cisco GLC-SX-MMD Compatible 1000Base-SX SFP Transceiver (MMF, 850nm, 550m, LC, DOM, 0 to 70C), TAA Compliant
- With 1000Base-SX technology, enjoy up to 1000Mbps data transfer rate over optical fiber cable
- Up to 10x faster than standard Ethernet connection and provides high-performance
- Supports optical fiber cable for durable performance, minimal signal loss, and fast data transfers to greater distances
- With its thicker diameter to carry the light of multiple wavelengths, multi-mode fiber optic cable supports the high bandwidth to carry more information with greater fidelity
- SFP (mini-GBIC) offers enhanced dependability with maximum productivity
- SFP (mini-GBIC) with optical network application/usage for reliability and maximum efficiency
- Hot-swappable form factor for your convenience and simplicity of usage
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Overview
Specs
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AddOn's transceivers are built to meet or exceed the OEM's specifications, and comply with MSA (Multi-Source Agreement) standards. All products are 100% functionally tested, and are guaranteed compatible. AddOn's industry-standard SFP+ is a hot-swappable input/output device that plugs into a Gigabit Ethernet slot, linking the port with the fiber-optic network. AddOn transceivers (GBIC, SFP, SFP+, X2, XFP and XENPAK) are 100% compliant for all networking product lines, and are factory loaded with OEM specific configuration data required for networking compliance. These transceivers initialize and perform identically to the OEM transceivers and can be mixed and deployed with other OEM or 3rd party transceivers, for seamless network performance.
AddOn Cisco GLC-SX-MMD Compatible TAA Compliant 1000Base-SX SFP Transceiver (MMF
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): Lifetime
- Limited Warranty period (labor): Lifetime
- Read full details
Return Policies
- Return for refund until: January 31, 2027
- Return for replacement until: January 31, 2027
- This item is covered by Newegg.com's Extended Holiday Return Policy.
- Read full return policy for details.
We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-877-292-1701
- Support Email: tech_support@addoncomputer.com
- Support Website
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The AddOn GLC-SX-MMD-AO is a Cisco-compatible 1Gbps 1000Base-SX SFP transceiver for network operators connecting switches or other equipment over multimode fiber, with an LC connector and a reach of up to 550m.
Recommended For
- Network administrators connecting Cisco-compatible switches across a building or campus over existing multimode fiber, when a 1Gbps link and a run within the optic’s stated reach are sufficient.
- IT teams replacing or adding a Cisco GLC-SX-MMD-compatible optic in an access or enterprise network that uses duplex LC multimode cabling.
- Operators who want to monitor optical link conditions through DOM, provided their switch supports and exposes diagnostics for this third-party compatible transceiver.
- Organizations needing a hot-swappable, TAA-compliant 1Gbps multimode optic for a compatible network installation.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | 1 Gbps SX optical-fiber links over multimode fiber, up to 550 m, with compatible Cisco equipment |
| Optical Link | 1000Base-SX over MMF at 850 nm, with a reach of up to 550 m |
| Connector And Form Factor | SFP transceiver with an LC connector |
| Compatibility And Monitoring | Cisco-compatible; supports DOM and TCP/IP |
| Operating Environment | 0 to 70°C |
| Model Identifiers | AddOn GLC-SX-MMD-AO; compatible with Cisco OEM part numbers GLC-SX-MMD and GLC-SX-MMD= |