- Home
- Optical Transceivers
- Cisco
- 1G
- CWDM-GBIC-1550
Actual product photos
available on request
To keep listings accurate, we share real photos of the exact CWDM-GBIC-1550 stock you will receive, including the label, serial number and packaging.
Request photos from our teamPhotos are usually shared within working hours on WhatsApp or email.
Cisco CWDM-GBIC-1550 CWDM 1550nm GE GBIC CWDM 1550nm
1 Gbps CWDM 1550nm GE GBIC transceiver, CWDM 1550 nm, up to ~100 km link budget, Ethernet. Genuine Cisco part for Cisco Catalyst campus switches and Nexus data-center switches.
- Manufacturer
- Cisco Systems
- Mfr part number
- CWDM-GBIC-1550
- Series
- Catalyst/Nexus (enterprise & DC) · 1G GBIC
- Category
- Fiber optic transceiver modules
- Datasheet
- CWDM-GBIC-1550 datasheet (PDF)
CWDM-GBIC-1550 specifications
| Attribute | Value |
|---|---|
| Part Number | CWDM-GBIC-1550 |
| Manufacturer | Cisco Systems |
| Brand | Cisco |
| Standard | CWDM 1550nm GE |
| Form Factor | GBIC, hot-swappable |
| Data Rate | 1 Gbps |
| Protocol | Ethernet |
| Wavelength | CWDM 1550 nm |
| Media | Single-mode fiber (OS2) |
| Max Distance | ~100km link budget |
| Connector | SC duplex |
| Lifecycle | Cisco end-of-sale (stock on request); Cisco bulletin EOL9030, end-of-sale 1-Feb-2014, replacement CWDM-SFP-1550 |
| Case Temp | Per Cisco datasheet |
| Dimensions | approx. 10 × 30 × 65 mm |
| Compliance | IEEE 802.3z, SFF-8053 (GBIC MSA) |
| Product line | Catalyst/Nexus (enterprise & DC) |
| Cisco description | 1000BASE-CWDM 1550nm GBIC (single mode only) |
| Cisco lifecycle note | Cisco bulletin EOL9030, end-of-sale 1-Feb-2014, replacement CWDM-SFP-1550 |
| Ordering note | Cisco end-of-sale part; new / surplus stock on request. |
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 CWDM-GBIC-1550
The Cisco CWDM-GBIC-1550 is a hot-swappable GBIC CWDM 1550nm GE optical transceiver for 1 Gbps Ethernet links over single-mode fiber, with an SC interface and reach of up to ~100 km link budget. Cisco description: 1000BASE-CWDM 1550nm GBIC (single mode only). 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: Gigabit uplinks, campus and inter-building fiber, access and WAN hand-off links on Cisco Catalyst campus switches and Nexus data-center switches.
- 1 Gbps CWDM 1550nm GE up to ~100 km link budget
- Genuine Cisco part for Cisco Catalyst campus switches and Nexus data-center switches
- 1000BASE-CWDM 1550nm GBIC (single mode only)
- SC connector · Single-mode fiber
- Genuine OEM part · GST invoice · pan-India dispatch
CWDM-GBIC-1550: frequently asked questions
What is the Cisco CWDM-GBIC-1550?
The CWDM-GBIC-1550 is a GBIC CWDM 1550nm GE module for 1 Gbps Ethernet links. It is used for Gigabit uplinks, campus and inter-building fiber, access and WAN hand-off links on Cisco Catalyst campus switches and Nexus data-center switches.
What is the maximum distance of the CWDM-GBIC-1550?
Cisco documentation lists the CWDM-GBIC-1550 for ~100km link budget.
Which fiber and connector does the CWDM-GBIC-1550 need?
The CWDM-GBIC-1550 uses an SC connector on single-mode fiber (OS2). Wavelength: CWDM 1550 nm. Both ends of the link must use the same optical standard. CWDM / DWDM optics must match the channel of the mux / demux port and the far-end module.
Which Cisco devices support the CWDM-GBIC-1550?
The CWDM-GBIC-1550 is documented for Cisco Catalyst campus switches and Nexus data-center switches. 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 the CWDM-GBIC-1550 still available?
Cisco has announced end-of-sale for the CWDM-GBIC-1550. Cisco's notice: Cisco bulletin EOL9030, end-of-sale 1-Feb-2014, replacement CWDM-SFP-1550. Next Gen Networks sources genuine new and surplus stock on request; tell us the quantity and we confirm availability or quote the current Cisco equivalent.
Is your CWDM-GBIC-1550 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 CWDM-GBIC-1550 price in India and how do I order?
The Cisco CWDM-GBIC-1550 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_CWDM-GBIC-1550_Datasheet_NextGenNetworks.pdf
Related Cisco parts
CWDM-GBIC-1530CWDM 1530nm GE, ~100 km link budgetCWDM-GBIC-1570CWDM 1570nm GE, ~100 km link budgetCWDM-GBIC-1510CWDM 1510nm GE, ~100 km link budgetCWDM-GBIC-1590CWDM 1590nm GE, ~100 km link budgetDWDM-GBIC-30.33DWDM 100GHz ITU GE, ~100 km link budgetDWDM-GBIC-31.12DWDM 100GHz ITU GE, ~100 km link budgetTelecom, government, PSU and enterprise orders welcome. GST invoice and pan-India delivery.
Talk to Sales