- Home
- Optical Transceivers
- Alcatel-Lucent
- 40G
- QSFP-40G-PSM4
Actual product photos
available on request
To keep listings accurate, we share real photos of the exact QSFP-40G-PSM4 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.
Alcatel-Lucent Enterprise QSFP-40G-PSM4 40G PSM4 / 4x10G breakout QSFP+ 1310nm 2 km SMF
40 Gbps (4 × 10G) 40G PSM4 / 4x10G breakout QSFP+ transceiver, 1310 nm, up to 2 km SMF, Ethernet. ALE-coded optic for OmniSwitch.
- Manufacturer
- Alcatel-Lucent Enterprise (ALE)
- Mfr part number
- QSFP-40G-PSM4
- Series
- OmniSwitch 40G QSFP+
- Category
- Fiber optic transceiver modules
- Datasheet
- QSFP-40G-PSM4 datasheet (PDF)
QSFP-40G-PSM4 specifications
| Attribute | Value |
|---|---|
| Part Number | QSFP-40G-PSM4 |
| Manufacturer | Alcatel-Lucent Enterprise (ALE) |
| Brand | Alcatel-Lucent Enterprise |
| Standard | 40G PSM4 / 4x10G breakout |
| Form Factor | QSFP+, hot-swappable |
| Data Rate | 40 Gbps (4 × 10G) |
| Protocol | Ethernet |
| Wavelength | 1310 nm (per IEEE / MSA standard) |
| Media | Single-mode fiber (OS2) |
| Max Distance | 2 km SMF |
| Connector | MPO/MTP |
| Breakout | 4 × 10G |
| Lifecycle | Current vendor part |
| Case Temp | 0 °C to 70 °C (commercial) |
| Dimensions | 8.5 × 18.4 × 72.4 mm |
| Compliance | IEEE 802.3, SFF-8436/8636 |
| Monitoring | Digital diagnostics (DDM) |
| Reach detail | 2km SMF |
Values are from Alcatel-Lucent Enterprise OmniSwitch datasheets and the OmniSwitch Transceivers Guides (Oct 2026). Confirm switch model and AOS release with us before ordering.
About the Alcatel-Lucent Enterprise QSFP-40G-PSM4
The Alcatel-Lucent Enterprise QSFP-40G-PSM4 is a hot-swappable QSFP+ 40G PSM4 / 4x10G breakout optical transceiver for 40 Gbps Ethernet links over single-mode fiber, with an MPO/MTP interface and reach of up to 2 km SMF. Vendor description: 40GigE four-independent-channel optical QSFP+ transceiver (PSM4), can connect one QSFP+ port to four 10G SFP+ ports. It is an Alcatel-Lucent Enterprise (ALE) coded optic for OmniSwitch ports, which validate the ALE part code at insertion. Breakout: 4 × 10G. Typical uses: 40G core, aggregation and data-center links on OmniSwitch 6900 / 9900.
- 40 Gbps 40G PSM4 / 4x10G breakout up to 2 km SMF
- Genuine ALE part for OmniSwitch QSFP+ ports
- 40GigE four-independent-channel optical QSFP+ transceiver (PSM4), can
- MPO/MTP connector · Single-mode fiber
- Genuine OEM part · GST invoice · pan-India dispatch
QSFP-40G-PSM4: frequently asked questions
What is the Alcatel-Lucent Enterprise QSFP-40G-PSM4?
The QSFP-40G-PSM4 is a QSFP+ 40G PSM4 / 4x10G breakout module for 40 Gbps Ethernet links. It plugs into a QSFP+ (or QSFP28 at 40G) port on an Alcatel-Lucent Enterprise OmniSwitch and is used for 40G core, aggregation and data-center links on OmniSwitch 6900 / 9900.
What is the maximum distance of the QSFP-40G-PSM4?
The vendor documentation lists the QSFP-40G-PSM4 for 2km SMF.
Which fiber and connector does the QSFP-40G-PSM4 need?
The QSFP-40G-PSM4 uses an MPO/MTP connector on single-mode fiber (OS2), at 1310 nm (per IEEE / MSA standard). Both ends of the link must use the same optical standard.
Which OmniSwitch models support the QSFP-40G-PSM4?
ALE lists its transceivers per switch family in each OmniSwitch datasheet and the AOS Transceivers Guide; the QSFP-40G-PSM4 is listed in current (2024–2026) OmniSwitch datasheets. Send us your OmniSwitch model and AOS release and we check it before dispatch, so the port accepts the optic without a 'non-ALE transceiver' warning.
Can I use a third-party SFP instead of the ALE QSFP-40G-PSM4?
OmniSwitch ports log a warning for non-ALE coded optics and ALE support may ask you to use ALE parts. Next Gen Networks supplies the genuine ALE QSFP-40G-PSM4; if you want a lower-cost ALE-coded compatible module for non-critical links, ask us and we will quote both options.
Does the QSFP-40G-PSM4 support breakout?
Yes, the vendor lists breakout to 4 × 10G. Use the matching optics at the far end and a suitable breakout cable, and enable port splitting on the switch or router.
Is your QSFP-40G-PSM4 genuine ALE?
Yes. Next Gen Networks supplies original Alcatel-Lucent Enterprise 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 the switch or router transceiver inventory.
What is the QSFP-40G-PSM4 price in India and how do I order?
The Alcatel-Lucent Enterprise QSFP-40G-PSM4 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
AlcatelLucent_QSFP-40G-PSM4_Datasheet_NextGenNetworks.pdf
Related ALE parts
QSFP-40G-CLR40GBASE-LR4 lite, 2 km SMFQSFP-40G-ER40GBASE-ER4, 40 km SMFQSFP-40G-LR40GBASE-LR4, 10 km SMFQSFP-40G-SR40GBASE-SR4, 150 m MMFQSFP-40G-SR-BD40GBASE-SR BiDi, 150 m MMFQSFP-4X10G-SR40GBASE-SR4 breakout to 4x10GBASE-SR, 400 m MMFTelecom, government, PSU and enterprise orders welcome. GST invoice and pan-India delivery.
Talk to Sales