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Cisco DWDM-SFP-4532 DWDM ITU ch 40 GE / 1-2G FC SFP ~80 km typ
1 Gbps Ethernet / 1-2G Fibre Channel DWDM ITU ch 40 GE / 1-2G FC SFP transceiver, DWDM 1545.32 nm, up to ~80 km typ, Ethernet. Genuine Cisco part for Cisco Catalyst, Nexus, ASR / NCS router and UCS platforms.
- Manufacturer
- Cisco Systems
- Mfr part number
- DWDM-SFP-4532
- Series
- Multi (Catalyst/Nexus/NCS/ASR) · 1G SFP
- Category
- Fiber optic transceiver modules
- Datasheet
- DWDM-SFP-4532 datasheet (PDF)
DWDM-SFP-4532 specifications
| Attribute | Value |
|---|---|
| Part Number | DWDM-SFP-4532 |
| Manufacturer | Cisco Systems |
| Brand | Cisco |
| Standard | DWDM ITU ch 40 GE / 1-2G FC |
| Form Factor | SFP, hot-swappable |
| Data Rate | 1 Gbps Ethernet / 1-2G Fibre Channel |
| Protocol | Ethernet |
| Wavelength | DWDM 1545.32 nm (ch 40) |
| Media | Single-mode fiber (OS2) |
| Max Distance | ~80km typ (28 dB optical link budget) |
| Connector | LC duplex |
| Lifecycle | Current Cisco part |
| Case Temp | Per Cisco datasheet |
| Dimensions | 8.5 × 13.4 × 56.5 mm |
| Compliance | IEEE 802.3 / Telcordia as applicable, SFF-8472 (SFP MSA) |
| Product line | Multi (Catalyst/Nexus/NCS/ASR) |
| Cisco description | 1000BASE-DWDM SFP 100GHz ITU grid ch 40 (194.0 THz), GE + 1G/2G FC |
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 DWDM-SFP-4532
The Cisco DWDM-SFP-4532 is a hot-swappable SFP DWDM ITU ch 40 GE / 1-2G FC optical transceiver for 1 Gbps Ethernet / 1-2G Fibre Channel Ethernet links over single-mode fiber, with an LC interface and reach of up to ~80 km typ. Cisco description: 1000BASE-DWDM SFP 100GHz ITU grid ch 40 (194.0 THz), GE + 1G/2G FC. 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, Nexus, ASR / NCS router and UCS platforms.
- 1 Gbps Ethernet / 1-2G Fibre Channel DWDM ITU ch 40 GE / 1-2G FC up to ~80 km typ
- Genuine Cisco part for Cisco Catalyst
- 1000BASE-DWDM SFP 100GHz ITU grid ch 40 (194.0 THz), GE + 1G/2G FC
- LC connector · Single-mode fiber
- Genuine OEM part · GST invoice · pan-India dispatch
DWDM-SFP-4532: frequently asked questions
What is the Cisco DWDM-SFP-4532?
The DWDM-SFP-4532 is an SFP DWDM ITU ch 40 GE / 1-2G FC module for 1 Gbps Ethernet / 1-2G Fibre Channel Ethernet links. It is used for Gigabit uplinks, campus and inter-building fiber, access and WAN hand-off links on Cisco Catalyst, Nexus, ASR / NCS router and UCS platforms.
What is the maximum distance of the DWDM-SFP-4532?
Cisco documentation lists the DWDM-SFP-4532 for ~80km typ (28 dB optical link budget).
Which fiber and connector does the DWDM-SFP-4532 need?
The DWDM-SFP-4532 uses an LC connector on single-mode fiber (OS2). Wavelength: DWDM 1545.32 nm (ch 40). 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 DWDM-SFP-4532?
The DWDM-SFP-4532 is documented for Cisco Catalyst, Nexus, ASR / NCS router and UCS platforms. 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 DWDM-SFP-4532 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 DWDM-SFP-4532 price in India and how do I order?
The Cisco DWDM-SFP-4532 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_DWDM-SFP-4532_Datasheet_NextGenNetworks.pdf
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