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Cisco ONS-GX-2FC-MMI 1G/2G Fibre Channel GBIC 100/200-M5-SN-I, 100/200-M6-SN-I, E 850nm 550 m
2.5 Gbps (OC-48 / STM-16) 1G/2G Fibre Channel GBIC 100/200-M5-SN-I, 100/200-M6-SN-I, E GBIC transceiver, 850 nm, up to 550 m, Ethernet. Genuine Cisco part for Cisco ONS 15454 MSTP / NCS 2000, NCS 1000 and NCS 4000 optical-transport cards.
- Manufacturer
- Cisco Systems
- Mfr part number
- ONS-GX-2FC-MMI
- Series
- ONS/NCS (optical transport) · 2.5G GBIC
- Category
- Fiber optic transceiver modules
- Datasheet
- ONS-GX-2FC-MMI datasheet (PDF)
ONS-GX-2FC-MMI specifications
| Attribute | Value |
|---|---|
| Part Number | ONS-GX-2FC-MMI |
| Manufacturer | Cisco Systems |
| Brand | Cisco |
| Standard | 1G/2G Fibre Channel GBIC 100/200-M5-SN-I, 100/200-M6-SN-I, E-temp -10..+85C |
| Form Factor | GBIC, hot-swappable |
| Data Rate | 2.5 Gbps (OC-48 / STM-16) |
| Protocol | Ethernet |
| Wavelength | 850 nm |
| Media | Multimode fiber (OM3/OM4) |
| Max Distance | 550 m (62.5um) / 300 m (50um) per Cisco table |
| Connector | SC duplex |
| Lifecycle | Current Cisco part |
| Case Temp | Per Cisco datasheet |
| Dimensions | approx. 10 × 30 × 65 mm |
| Compliance | IEEE 802.3z, SFF-8053 (GBIC MSA) |
| Product line | ONS/NCS (optical transport) |
| Cisco description | ONS/15454 GBIC |
Values are from Cisco datasheets, Cisco end-of-sale bulletins, Cisco hardware guides and the Cisco Transceiver Module Group compatibility matrix (Nov 2026). Confirm your device model and software release with us before ordering.
About the Cisco ONS-GX-2FC-MMI
The Cisco ONS-GX-2FC-MMI is a hot-swappable GBIC 1G/2G Fibre Channel GBIC 100/200-M5-SN-I, 100/200-M6-SN-I, E optical transceiver for 2.5 Gbps Ethernet links over multimode fiber, with an SC interface and reach of up to 550 m. Cisco description: ONS/15454 GBIC. Cisco IOS XE, NX-OS, IOS XR and ONS software read the Cisco coding at insertion, so a genuine module avoids 'unsupported transceiver' messages. Typical uses: OC-48 / STM-16 transport, GPON access and multirate client links on Cisco ONS 15454 MSTP / NCS 2000, NCS 1000 and NCS 4000 optical-transport cards.
- 2.5 Gbps 1G/2G Fibre Channel GBIC 100/200-M5-SN-I, 100/200-M6-SN-I, E up to 550 m
- Genuine Cisco part for Cisco ONS 15454 MSTP / NCS 2000
- ONS/15454 GBIC
- SC connector · Multimode fiber
- Genuine OEM part · GST invoice · pan-India dispatch
ONS-GX-2FC-MMI: frequently asked questions
What is the Cisco ONS-GX-2FC-MMI?
The ONS-GX-2FC-MMI is a GBIC 1G/2G Fibre Channel GBIC 100/200-M5-SN-I, 100/200-M6-SN-I, E module for 2.5 Gbps Ethernet links. It is used for OC-48 / STM-16 transport, GPON access and multirate client links on Cisco ONS 15454 MSTP / NCS 2000, NCS 1000 and NCS 4000 optical-transport cards.
What is the maximum distance of the ONS-GX-2FC-MMI?
Cisco documentation lists the ONS-GX-2FC-MMI for 550 m (62.5um) / 300 m (50um) per Cisco table.
Which fiber and connector does the ONS-GX-2FC-MMI need?
The ONS-GX-2FC-MMI uses an SC connector on multimode fiber (OM3/OM4). Wavelength: 850 nm. Both ends of the link must use the same optical standard.
Which Cisco devices support the ONS-GX-2FC-MMI?
The ONS-GX-2FC-MMI is documented for Cisco ONS 15454 MSTP / NCS 2000, NCS 1000 and NCS 4000 optical-transport cards. Support depends on the exact chassis, line card and software release; send us your device model and release and we confirm it against Cisco's documentation before dispatch.
Is your ONS-GX-2FC-MMI genuine Cisco?
Yes. Next Gen Networks supplies original Cisco parts, not third-party lookalikes or grey-market stock. Every unit is checked before dispatch and we share serial numbers on request so you can verify them in 'show inventory' / the transceiver page. If you want a lower-cost Cisco-coded compatible module for non-critical links, ask us and we quote both options.
What is the ONS-GX-2FC-MMI price in India and how do I order?
The Cisco ONS-GX-2FC-MMI price in India depends on quantity, delivery city and current stock. Next Gen Networks supplies it with a GST invoice (input tax credit ready) and pan-India dispatch from New Delhi. Send the part number, quantity and delivery city on WhatsApp +91-7827955775 or email Sales@nextgennetworks.in and we reply with a GST quote.
Documents
NextGen datasheetPDF · specs, FAQ & buying guideDownload datasheet
Cisco_ONS-GX-2FC-MMI_Datasheet_NextGenNetworks.pdf
Related Cisco parts
ONS-GX-2FC-SML1G/2G Fibre Channel GBIC 100-SM-LC-L / 200-SM-LC-L, E-temp, 10 km15454-SFP-OC48-IROC-48 IR-1 / DV6000 SFP for ONS 15454, 15 km15454E-SFP-L.16.1STM-16 / OC-48 1310 nm SH SFP for ONS 15454 SDH. EOL9507, 15 kmCGP-SFP-OCGPON OLT Class C, 20 kmONS-SC-2G-28.7OC-48/STM-16/GE DWDM ITU ch 61, DWDM system-dependentONS-SC-2G-30.3OC-48/STM-16/GE DWDM ITU ch 59, DWDM system-dependentTelecom, government, PSU and enterprise orders welcome. GST invoice and pan-India delivery.
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