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1.25G SFP Module, Single Mode SC, TX1550nm/RX 1310nm – TX1310nm/RX1550nm (Pack of 2) (Ref:2155)
1.25G SFP Module, Single Mode SC, TX1550nm/RX 1310nm – TX1310nm/RX1550nm (Pack of 2) (Ref:2155) - Image 2
1.25G SFP Module, Single Mode SC, TX1550nm/RX 1310nm – TX1310nm/RX1550nm (Pack of 2) (Ref:2155) - Image 3
Module SFP 1.25G, Monomode SC, TX1550nm/RX 1310nm – TX1310nm/RX1550nm (Lot 2) (Ref:2155)
1.25G SFP Module, Single Mode SC, TX1550nm/RX 1310nm – TX1310nm/RX1550nm (Pack of 2) (Ref:2155) - Image 5
Module SFP 1.25G, Monomode SC, TX1550nm/RX 1310nm – TX1310nm/RX1550nm (Lot 2) (Ref:2155)
1.25G SFP Module, Single Mode SC, TX1550nm/RX 1310nm – TX1310nm/RX1550nm (Pack of 2) (Ref:2155) - Image 7
Module SFP 1.25G, Monomode SC, TX1550nm/RX 1310nm – TX1310nm/RX1550nm (Lot 2) (Ref:2155)

1.25G SFP Module, Single Mode SC, TX1550nm/RX 1310nm – TX1310nm/RX1550nm (Pack of 2) (Ref:2155)

ELFCAMELFCAM|Ref. 2155|561 sales in the last 30 days

4,8/5 26 avis clients vérifiés
-39%48992999 €ⓘPrice information

Price excl. tax : 24,99 €

Price before discount : 48,99 €

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  • 2 Pack SFP 1.25Gbs, 1000Base-BX WDM Bi-Directional SFP Module, SC Single-Mode Fiber Connector, TX 1310nm/RX 1550nm and TX 1550nm / RX 1310nm, DDM, 10km.
  • The 2 Pack SFP 1.25Gbs are a set of 2 SFP transceivers (1.25G) with a Single-mode SC connector allowing connection to the single-mode fiber network over a distance of up to 10Km.
  • Wavelength: TX 1310nm/RX 1550nm and TX 1550nm / RX 1310nm.
  • These modules have been tested and are certified compatible with the following devices: Cisco, Ubiquiti Networks, Huawei, D-Link, Mikrotik, ZTE, TP-Link and open switch. Compatible with universal RJ45 Gigabit converter e.g. TP-Link MC210CS.
  • After-sales service AVAILABLE IN FRANCE. Warranty: 3 years. Technical support provided by French-speaking advisors who are experts on ELFCAM products.
1.25G SFP Module, Single Mode SC, TX1550nm/RX 1310nm – TX1310nm/RX1550nm (Pack of 2) (Ref:2155)
This item:
1.25G SFP Module, Single Mode SC, TX1550nm/RX 1310nm – TX1310nm/RX1550nm (Pack of 2) (Ref:2155)
29,99 €
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10Gb Optical Fiber Switch Switch Compatible with Freebox Ultra, with 2 10G SFP+ Ports and 4 2.5 Gigabit Ethernet RJ45 Ports, Unmanaged Plug & Play (2 10Gb SFP+ Ports and 4 2.5G RJ45 Ports) (Ref: 15694)
10Gb Optical Fiber Switch Switch Compatible with Freebox Ultra, with 2 10G SFP+ Ports and 4 2.5 Gigabit Ethernet RJ45 Ports, Unmanaged Plug & Play (2 10Gb SFP+ Ports and 4 2.5G RJ45 Ports) (Ref: 15694)
52,99 €
Prix total :
102,96 €
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Description

Pack of 2 SFP 1.25 Gbit/s single-mode modules, 1310/1550 nm, SC simplex port for OS2 fibre: a Gigabit link up to 10 km between two switches, routers or converters. MSA and SFF-8472 compliant, with DDM diagnostics — compatible with Cisco, Huawei, Ubiquiti, D-Link and others.

1.25 Gbit/s

Gigabit Ethernet 1000Base-LX over fibre.

1310/1550 nm · 10 km

Single-mode OS2 9/125 µm, up to 10 km.

WDM BiDi

One fibre: one module transmits at 1310 nm, the other at 1550 nm.

Pack of 2

One module for each end of the link.

DDM

Temperature, current, voltage and optical power monitored.

MSA · SFF-8472

Plug & play, hot-swappable.

SFP 1.25G module: 1.25 Gbit/s, 1310/1550 nm, up to 10 km, SC simplex, DDM

Specifications

1.25 Gbit/s at 1310/1550 nm over OS2 fibre, up to 10 km, SC simplex connector and DDM digital diagnostics.

Wide compatibility

Compliant with the MSA and SFF-8472 standards, the module works in the SFP ports of Cisco, Huawei, Ubiquiti, D-Link, MikroTik, ZTE, TP-Link and Open Switch (Broadcom) switches.

MSA and SFF-8472 compliant: compatible with Cisco, Huawei, Ubiquiti, D-Link, MikroTik, ZTE, TP-Link and Open Switch (Broadcom) switches
Pair: TX 1310 nm / RX 1550 nm and TX 1550 nm / RX 1310 nm on a single fibre

One fibre, two wavelengths

The pack holds the complementary pair: one module transmits at 1310 nm and receives at 1550 nm, the other does the opposite. Joined by a single SC simplex fibre, they cover up to 10 km.

A module that monitors itself

With DDM, the switch reads the module’s temperature, current, voltage and optical power in real time: a weakening link is spotted before it drops.

DDM: temperature, current, voltage and optical power monitored
Two Elfcam SFP 1310/1550 nm modules and their SC simplex connectorsEvery chip tested before shipping
Switch · router (SFP)
SC simplex single-mode fibre, up to 10 km
Switch · converter (SFP)

Pack of 2 SFP 1.25 Gbit/s 1310/1550 nm modules, SC simplex single-mode OS2, up to 10 km, DDM, MSA and SFF-8472 compliant, hot-swappable.

SC Simplex SFPLC Simplex SFPLC Duplex OM3/OM4 SFP+LC Duplex OS2 SFP
SC Simplex SFP 2155LC Simplex SFP 2591LC Duplex OM3/OM4 SFP+ 2583LC Duplex OS2 SFP 6603
REF2155259125836603
Speed1.25Gb1.25Gb10Gb+1.25Gb
Patch cordSC SimplexLC SimplexLC Duplex OM3/OM4LC Duplex OS2
SFP+✓
FibreSC/APC or SC/UPCLC/APC or LC/UPCLC Duplex MultimodeLC Duplex Singlemode
4,8
★★★★★★
26 reviews
5 ★
20
4 ★
6
3 ★
0
2 ★
0
1 ★
0
Willem K. ✓ Verified purchase January 20, 2026
★★★★★ 4/5

Excellent pour du gaming en ligne. Latence réduite et stable.

Petra S. ✓ Verified purchase November 22, 2025
★★★★★ 5/5

Superb. The cable is flexible yet durable. Elfcam is now my go-to brand.

María L. ✓ Verified purchase November 22, 2025
★★★★★ 5/5

Câble bien protégé, idéal pour passer sous un tapis ou derrière un meuble.

Carmen S. ✓ Verified purchase October 31, 2025
★★★★★ 5/5

Solid product. Much better than my ISP-provided cable. Reliable and well-made.

David K. ✓ Verified purchase August 12, 2025
★★★★★ 5/5

Exactly what I needed for my fiber setup. Recommended.

Ingrid K. ✓ Verified purchase July 29, 2025
★★★★★ 5/5

Erstklassig. Die Stecker sind präzise gefertigt und passen perfekt. Elfcam ist jetzt meine bevorzugte Marke.

Julien F. ✓ Verified purchase July 29, 2025
★★★★★ 5/5

Great quality. My streaming quality improved immediately. Best value for money.

Alessandro S. ✓ Verified purchase July 26, 2025
★★★★★ 5/5

Outstanding. The packaging protected the cable perfectly. Would buy again without hesitation.

Jan V. ✓ Verified purchase June 8, 2025
★★★★★ 5/5

Nickel. Compatible avec tous les opérateurs français. Livraison soignée en plus.

Baptiste B. ✓ Verified purchase March 4, 2025
★★★★★ 4/5

Bon module SFP, fonctionne bien. Compatibilité OK avec mon switch.

Léa D. ✓ Verified purchase December 15, 2024
★★★★★ 5/5

Module SFP reconnu immédiatement par mon switch. Fonctionne parfaitement.

Marta N. ✓ Verified purchase November 6, 2024
★★★★★ 4/5

Reliable connection 24/7. No more random disconnections.

Elena V. ✓ Verified purchase October 22, 2024
★★★★★ 5/5

Excellent product. No microbending issues even in tight spaces. Totally worth the investment.

Lucie F. ✓ Verified purchase October 20, 2024
★★★★★ 5/5

Vraiment bien, rapport qualité-prix excellent. Top !

Nathalie F. ✓ Verified purchase October 19, 2024
★★★★★ 5/5

Produit recommandé par mon ami informaticien. Il avait raison.

Valentina G. ✓ Verified purchase August 23, 2024
★★★★★ 5/5

Top Qualität. Installation hat weniger als 10 Minuten gedauert. Schnelle Lieferung dazu!

Dirk B. ✓ Verified purchase August 17, 2024
★★★★★ 4/5

Mój technik był pod wrażeniem jakości kabla. Polecam!

Mia D. ✓ Verified purchase July 9, 2024
★★★★★ 5/5

Nichts zu beanstanden. Kein Signalverlust feststellbar. Voll und ganz empfehlenswert.

Chiara L. ✓ Verified purchase May 18, 2024
★★★★★ 5/5

Génial. Le câble résiste bien aux pliures. Livraison soignée en plus.

Ingrid K. ✓ Verified purchase April 17, 2024
★★★★★ 5/5

A+ quality. The cable is flexible yet durable. Totally worth the investment.

26 réponses à “1.25G SFP Module, Single Mode SC, TX1550nm/RX 1310nm – TX1310nm/RX1550nm (Pack of 2) (Ref:2155)”

  1. Willem K. says:
    2026-01-20 at 00:23

    Excellent pour du gaming en ligne. Latence réduite et stable.

    Reply
  2. Petra S. says:
    2025-11-22 at 23:23

    Superb. The cable is flexible yet durable. Elfcam is now my go-to brand.

    Reply
  3. María L. says:
    2025-11-22 at 05:06

    Câble bien protégé, idéal pour passer sous un tapis ou derrière un meuble.

    Reply
  4. Carmen S. says:
    2025-10-31 at 00:55

    Solid product. Much better than my ISP-provided cable. Reliable and well-made.

    Reply
  5. David K. says:
    2025-08-12 at 17:23

    Exactly what I needed for my fiber setup. Recommended.

    Reply
  6. Ingrid K. says:
    2025-07-29 at 14:56

    Erstklassig. Die Stecker sind präzise gefertigt und passen perfekt. Elfcam ist jetzt meine bevorzugte Marke.

    Reply
  7. Julien F. says:
    2025-07-29 at 09:28

    Great quality. My streaming quality improved immediately. Best value for money.

    Reply
  8. Alessandro S. says:
    2025-07-26 at 17:55

    Outstanding. The packaging protected the cable perfectly. Would buy again without hesitation.

    Reply
  9. Jan V. says:
    2025-06-08 at 23:09

    Nickel. Compatible avec tous les opérateurs français. Livraison soignée en plus.

    Reply
  10. Baptiste B. says:
    2025-03-04 at 12:15

    Bon module SFP, fonctionne bien. Compatibilité OK avec mon switch.

    Reply
  11. Léa D. says:
    2024-12-15 at 15:47

    Module SFP reconnu immédiatement par mon switch. Fonctionne parfaitement.

    Reply
  12. Marta N. says:
    2024-11-06 at 16:45

    Reliable connection 24/7. No more random disconnections.

    Reply
  13. Elena V. says:
    2024-10-22 at 22:08

    Excellent product. No microbending issues even in tight spaces. Totally worth the investment.

    Reply
  14. Lucie F. says:
    2024-10-20 at 14:43

    Vraiment bien, rapport qualité-prix excellent. Top !

    Reply
  15. Nathalie F. says:
    2024-10-19 at 04:34

    Produit recommandé par mon ami informaticien. Il avait raison.

    Reply
  16. Valentina G. says:
    2024-08-23 at 16:17

    Top Qualität. Installation hat weniger als 10 Minuten gedauert. Schnelle Lieferung dazu!

    Reply
  17. Dirk B. says:
    2024-08-17 at 16:20

    Mój technik był pod wrażeniem jakości kabla. Polecam!

    Reply
  18. Mia D. says:
    2024-07-09 at 15:40

    Nichts zu beanstanden. Kein Signalverlust feststellbar. Voll und ganz empfehlenswert.

    Reply
  19. Chiara L. says:
    2024-05-18 at 11:28

    Génial. Le câble résiste bien aux pliures. Livraison soignée en plus.

    Reply
  20. Ingrid K. says:
    2024-04-17 at 19:22

    A+ quality. The cable is flexible yet durable. Totally worth the investment.

    Reply
  21. Marek L. says:
    2024-04-03 at 09:36

    Nickel. Compatible avec tous les opérateurs français. Très bon investissement.

    Reply
  22. Yann M. says:
    2024-01-06 at 01:04

    Satisfait, le module est détecté sans problème. Bon rapport qualité/prix.

    Reply
  23. Ethan D. says:
    2023-08-12 at 08:17

    Très bon produit, détecté direct par mon équipement. Qualité pro.

    Reply
  24. Laura F. says:
    2023-01-19 at 19:00

    Parfait pour mon installation réseau. Module fiable et performant.

    Reply
  25. Damien D. says:
    2022-01-16 at 16:17

    Excellent module, compatible comme annoncé. Débits stables et fiables.

    Reply
  26. phil666 says:
    2021-01-28 at 16:08

    Impeccable, fonctionne parfaitement !

    Reply

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