Best Sellers
AddOn Cisco GLC-SX-MM-RGD Compatible 1000Base-SX SFP Transceiver (MMF, 850nm, 550m, LC, DOM, Rugged)
- Cisco GLC-SX-MM-RGD Compatible
- SFP form factor and 1-Gigabit speed for reliable connectivity
- LC connector for use with multi-mode fiber
Any questions? Ask CelesteSM will help you find out quickly.
AddOn's industry-standard XFP is a hot-swappable input/output device that plugs into a Gigabit Ethernet slot, linking the port with the fiber-optic network. AddOn's transceivers (GBIC, SFP, XFP and XENPAK) are 100% compliant for all of our networking product lines. AddOn transceivers 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
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
- View other products from AddOn
The AddOn GLC-SX-MM-RGD-AO is a Cisco-compatible, hot-swappable 1Gbps 1000Base-SX SFP transceiver for network professionals connecting compatible Cisco equipment over multimode fiber, with an LC duplex port and a listed reach of up to 550m.
Recommended For
- Network teams maintaining Cisco industrial Ethernet or connected-grid links can use it as a 1-Gigabit multimode fiber optic for supported equipment; verify the exact switch or router model’s SFP compatibility before ordering.
- Operators connecting equipment in outdoor, factory-floor, or other wide-temperature locations can choose this rugged SX optic when their network uses compatible multimode fiber and needs a 1-Gigabit link.
- Technicians extending a short-reach fiber uplink between switches or network devices can use it on existing 850-nm multimode fiber, with reach depending on the cable type and quality.
- Maintenance teams that want digital optical monitoring can consider it for supported platforms that can read DOM data, helping them inspect the optic’s reported link conditions.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | 1 Gbps multimode-fiber links between the listed Cisco networking products using a duplex LC connection |
| Optical Interface And Performance | 1 Gbps over multimode fiber with a duplex LC/PC connector; TCP/IP |
| Compatibility | Cisco IE3000 and IE3010 Series; 2500 Connected Grid Switch Series; 2000 Connected Grid Router Series; 3700 Series Router; ASR 901 Series Router; ASR 903; MWR 2941 Mobile Wireless Routers |
| Installation | Hot-swappable |
| Physical Specifications | 0.3 in H × 0.5 in W × 2.2 in D |
| Model Identifiers | AddOn; model GLC-SX-MM-RGD-AO |


