Juniper Compatible Optical Transceivers
Juniper-compatible SFP, SFP+, SFP28, QSFP+ and QSFP28 optics reviewed by platform, Junos, port, fiber and OEM part number.
Use this page to match a Juniper OEM reference to the required link without assuming platform-wide support. Axonode reviews the exact device, Junos release, port mode, optical path and coding before quotation.
What to send for a useful compatibility check
Send the Juniper device and line card or PIC, Junos version, port and configured speed. Include the OEM part number and both-end topology for replacements or breakouts.
Host environment
Device, chassis, line card or PIC, Junos version and port
OEM identity
Marketing code, numeric part number, label photo or BOM line
Port behavior
Configured speed, native or breakout mode, lane map and FEC
Optical path
Fiber, connector, route length, patch panels and measured loss
Common Juniper OEM references
This table is a request-planning reference, not a universal compatibility list. Exact reach can depend on fiber grade and optical budget. Confirm the current official hardware documentation for the target platform and software.
| OEM part number | Speed | Form factor | Reach | Fiber | Connector | Platform check | Axonode review scope |
|---|---|---|---|---|---|---|---|
| EX-SFP-1GE-SX / 740-011613 | 1G | SFP | Up to 550m | MMF | Duplex LC | Verify platform, port and Junos | 1G SX specification and coding review |
| EX-SFP-1GE-LX / 740-011614 | 1G | SFP | 10km | SMF | Duplex LC | Verify platform, port and Junos | 1G LX specification and coding review |
| EX-SFP-10GE-SR / 740-021308 | 10G | SFP+ | 300m | MMF | Duplex LC | Verify platform, port and Junos | 10G SR specification and coding review |
| EX-SFP-10GE-LR / 740-021309 | 10G | SFP+ | 10km | SMF | Duplex LC | Verify platform, port and Junos | 10G LR specification and coding review |
| EX-SFP-10GE-ER / 740-140355 | 10G | SFP+ | 40km | SMF | Duplex LC | Verify platform and link budget | 10G ER specification and coding review |
| JNP-SFP-25G-SR / 740-068639 | 25G | SFP28 | 70m OM3 / 100m OM4 | MMF | Confirm against exact HCT entry | Verify port mode, Junos and FEC | 25G SR specification and coding review |
| JNP-SFP-25G-LR / 740-071562 | 25G | SFP28 | 10km | SMF | Confirm against exact HCT entry | Verify port mode, Junos and FEC | 25G LR specification and coding review |
| JNP-QSFP-40G-LR4 / 740-073095 | 40G | QSFP+ | 10km | SMF | Duplex LC | Verify platform, port and Junos | 40G LR4 specification and coding review |
| JNP-QSFP-40GE-IR4 | 40G | QSFP+ | 2km | SMF | Duplex LC | Verify exact HCT entry and platform | 40G IR4 specification and coding review |
| JNP-QSFP-100G-SR4 / 740-061405 | 100G | QSFP28 | 100m | Parallel MMF | Confirm MPO details for the exact optic | Verify port mode, Junos and FEC | 100G SR4 specification and coding review |
| JNP-QSFP-100G-CWDM | 100G | QSFP28 | 2km | SMF | Duplex LC | Verify exact HCT entry and platform | 100G CWDM4 specification and coding review |
| JNP-QSFP-100G-LR4 / 740-061409 | 100G | QSFP28 | 10km | SMF | Duplex LC | Verify port mode, Junos and FEC | 100G LR4 specification and coding review |
Juniper names and part numbers are used only for compatibility identification. Axonode is not affiliated with or endorsed by Juniper Networks.
Frequently asked questions
Why are both the Juniper marketing code and numeric part number useful?
Juniper references may include a product name and a numeric part number, and revisions can matter. Supplying both values plus a label photo reduces the risk of matching the wrong optical variant.
Can an EX-series compatibility result be applied to every Juniper platform?
No. Use the hardware compatibility information for the exact device, line card or PIC and Junos release. Support on one EX, MX or other platform is not evidence of universal support.
What should be confirmed for 25G and 100G ports?
Confirm the port speed and mode, supported optic family, Junos release, FEC expectation, reach, fiber and connector. For breakout, also provide the lane mapping and both-end ports.
What should be checked after installing a coded sample?
Verify inventory recognition, alarms, DOM/DDM readings, link state, FEC and error counters in the target Junos environment. Test the intended topology rather than only inserting the module.
How should an unsupported or no-link condition be investigated?
Record the exact alarm and inventory output, then verify coding, port mode, Junos support, both-end standards, fiber type, connector cleanliness and optical power. Several causes can produce the same link symptom.
Request a Juniper Optics and Port Review
Send the device, line card or PIC, Junos version, port, Juniper marketing and numeric part numbers, topology, fiber, connector, route length, FEC, quantity and required date.
Send Your Compatibility Request