Transceivers • SKU DWDM-SFP-4373
Transceivers DWDM-SFP-4373 — Cisco DWDM-SFP-4373
Cisco DWDM-SFP-4373 — 1000BASE-DWDM SFP transceiver, C42 channel, 1543.73 nm, 100 GHz ITU grid, 80 km reach, single-mode fiber, LC duplex, DOM
Download Transceivers datasheet ↗ via Third-party hosted Cisco DWDM-SFP-4373 datasheet PDF found via search; official Cisco datasheet referenced at cisco.com/c/en/us/products/collateral/interfaces-modules/dwdm-transceiver-modules/datasheet-c78-382891.html but not fetched (cisco.com blocks WebFetch).
What is the Transceivers DWDM-SFP-4373?
Cisco DWDM-SFP-4373 — 1000BASE-DWDM SFP transceiver, C42 channel, 1543.73 nm, 100 GHz ITU grid, 80 km reach, single-mode fiber, LC duplex, DOM
TFI supplies the DWDM-SFP-4373 new and refurbished to South African businesses, each unit covered by warranty and optional SLA. As a B-BBEE Level 2 distributor we can quote stock, lead time and price — usually within the same business day.
Specifications
| form factor | SFP (mini-GBIC) |
|---|---|
| data rate | 1.25 Gbps (1000BASE-DWDM / Gigabit Ethernet + 1/2-Gbps Fibre Channel) |
| wavelength | 1543.73 nm |
| dwdm channel | C42, 100 GHz ITU grid spacing |
| reach | 80 km over SMF |
| fiber type | Single-Mode Fiber (SMF) |
| connector | LC/PC duplex |
| dom support | DOM (Digital Optical Monitoring) — confirmed on compatible variants; present on OEM per FS.com listing |
| operating temperature | 0 to 70°C (standard); -40 to 85°C for -I variant |
| standards compliance | SFP MSA, IEEE 802.3z, RoHS |
| transmit power | 0 to +4 dBm |
| receive sensitivity | -28 dBm |
Frequently asked questions
- What is the Transceivers DWDM-SFP-4373?
- Cisco DWDM-SFP-4373 — 1000BASE-DWDM SFP transceiver, C42 channel, 1543.73 nm, 100 GHz ITU grid, 80 km reach, single-mode fiber, LC duplex, DOM
- Do you supply the DWDM-SFP-4373 new or refurbished?
- TFI supplies the Transceivers DWDM-SFP-4373 both new and professionally refurbished, each with warranty and SLA options. Tell us your preference when you request a quote.
- Can TFI deliver the DWDM-SFP-4373 in South Africa?
- Yes. TFI is a South African distributor (B-BBEE Level 2) and ships the Transceivers DWDM-SFP-4373 nationwide. Send us the SKU and we come back with stock, lead time and price — usually the same business day.
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CWDM-GBIC-1470
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CWDM-GBIC-1490
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CWDM-GBIC-1510
Transceivers Cisco 1000BASE-CWDM GBIC 1510 nm
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CWDM-GBIC-1530
Transceivers Cisco 1000BASE-CWDM GBIC 1530 nm
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CWDM-GBIC-1550
Transceivers Cisco 1000BASE-CWDM GBIC 1550 nm
Verification sources (10)
- https://www.axiomupgrades.com/productdetail/DWDM-SFP-4373-AX/
- https://www.servertechsupply.com/dwdm-sfp-4373/
- https://www.fs.com/products/54125.html
- https://www.fs.com/uk/products/172635.html
- https://www.addonnetworks.com/products/transceivers/cisco/sfp/1000base/dwdm-sfp-4373-ao
- https://www.prolabs.com/cisco-dwdm-sfp-4373-c-1000base-dwdm-100ghz-sfp-transceiver-smf-1543.73nm-80km-dom-lc
- https://www.connection.com/product/addon-1000base-dwdm-sfp-1543.73nm-80km-lc-sm-transceiver-cisco-dwdm-sfp/dwdm-sfp-4373-ao/13926531
- https://www.sanspot.com/pub/media/pdfdocuments/DWDM-SFP-4373.pdf
- https://outlet.cisco.com/us/dwdm-sfp-4373-rf.html
- https://www.fibermall.com/sale-433010-cisco-1000m-dwdm-sfp-c42-80km.htm
Need pricing on DWDM-SFP-4373?
Send us the SKU. We come back with stock, lead time and price — typically within the same business day.