ST-10G-DWDM-TUNABLE-80
3-year warranty · Standard lead time 3–7 days
10G Tunable DWDM SFP+ Optical Transceiver — 80km, Full C-Band Tuning
The Sate Optics ST-10G-DWDM-TUNABLE-80 is a 10G tunable DWDM SFP+ optical transceiver for single-mode links up to 80km. One module tunes across the full C-band (CH17–CH61, 100GHz grid) in software — a single SKU covers every channel, simplifying sparing for DWDM networks.
Why This Module
- Full-band tunable: one module covers CH17–CH61, set in software at install
- One spare for all channels: no per-channel sparing stock in the warehouse
- DDM monitoring: real-time optical power, temperature and voltage readings, 0~70℃ commercial range
Compatible with your platform — coded for major networking platforms, including Cisco, Juniper, Arista, Huawei, Nokia, H3C and ZTE; 100% tested before shipment.
Key Specifications
| Parameter | Specification |
| Form Factor | SFP+ |
| Data Rate | 10Gbps |
| Wavelength | CH17~CH61 (C-band DWDM, tunable) |
| Fiber Type | Single Mode Fiber (SMF) |
| Transmission Distance | Up to 80km |
| TX Power | 0 ~ +5 dBm |
| RX Sensitivity | -24 dBm |
| Operating Temperature | 0~70℃ |
Used In
- 10G switches and routers in metro WDM networks
- Aggregation platforms feeding passive CWDM/DWDM mux shelves
- DWDM transport platforms with software-provisioned channels
- Typical platforms: Cisco Nexus 9300 / 9200 series and Catalyst 9300 / 9500, Arista 7050X / 7060X series, Juniper EX4600 / QFX5100, NVIDIA Spectrum SN2000 / SN3000 series and ConnectX NICs, Huawei CloudEngine 6857 / 5855, Nokia 7250 IXR, H3C S6520X / S12500 and ZTE ZXR10 5960 series.
Not sure it fits your equipment? Request a Quote and tell us your switch model — we confirm compatibility before you order.
Where It Fits
- DWDM networks with frequent channel changes and ROADM-based provisioning
- Regional transport up to 80km
- Spares consolidation for multi-channel DWDM estates
Every module is covered by a 3-year warranty with lifetime maintenance. Standard lead time is 3–7 days for most products, and samples are available for evaluation.
More in 10G SFP+ CWDM/DWDM Optical Transceivers
| Part Number | Model No. | Picture | Data Rate(Mbps) | Wavelength | Media Type | Reach | TX Power(dBm) | RX Sens.(dBm) | Temp.(℃) | Note | Datasheet |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ST-10G-CWDM-XXXX-20 | 10G CWDM SFP+ 20km Compatible | ![]() |
10Gbps | 1270~1610nm | Single-mode Fiber (SMF) | 20km | -5 ~ 0 dBm | -14 dBm | 0~70℃ | Compatible 10G SFP+ CWDM Optical Transceiver | |
| ST-10G-CWDM-XXXX-40 | 10G CWDM SFP+ 40km Compatible | ![]() |
10Gbps | 1270~1370nm | Single-mode Fiber (SMF) | 40km | 0 ~ +5 dBm | -15 dBm | 0~70℃ | Compatible 10G SFP+ CWDM Optical Transceiver | |
| ST-10G-CWDM-XXXX-40 | 10G CWDM SFP+ 40km Compatible | ![]() |
10Gbps | 1470~1610nm | Single-mode Fiber (SMF) | 40km | -1 ~ +3 dBm | -15.8 dBm | 0~70℃ | Compatible 10G SFP+ CWDM Optical Transceiver | |
| ST-10G-CWDM-XXXX-60 | 10G CWDM SFP+ 60km Compatible | ![]() |
10Gbps | 1270~1330nm | Single-mode Fiber (SMF) | 60km | 0 ~ +5 dBm | -20dBm | 0~70℃ | Compatible 10G SFP+ CWDM Optical Transceiver | |
| ST-10G-CWDM-XXXX-80 | 10G CWDM SFP+ 80km Compatible | ![]() |
10Gbps | 1470~1610nm | Single-mode Fiber (SMF) | 80km | 0 ~ +4 dBm | -23 dBm | 0~70℃ | Compatible 10G SFP+ CWDM Optical Transceiver | |
| ST-10G-DWDM-XXXX-40 | 10G DWDM SFP+ 40km Compatible | ![]() |
10Gbps | CH17~CH61 | Single-mode Fiber (SMF) | 40km | -1 ~ +3 dBm | -15.8 dBm | 0~70℃ | Compatible 10G SFP+ DWDM Optical Transceiver | |
| ST-10G-DWDM-XXXX-80 | 10G DWDM SFP+ 80km Compatible | ![]() |
10Gbps | CH17~CH61 | Single-mode Fiber (SMF) | 80km | -1 ~ +4 dBm | -23 dBm | 0~70℃ | Compatible 10G SFP+ DWDM Optical Transceiver | |
| ST-10G-DWDM-TUNABLE-80 | 10G Tunable DWDM SFP+ 80km Compatible | ![]() |
10Gbps | CH17~CH61 (Tunable) | Single-mode Fiber (SMF) | 80km | 0 ~ +5 dBm | -24 dBm | 0~70℃ | Compatible 10G SFP+ Tunable DWDM Optical Transceiver |







