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header-product Extralink SFP 1.25G WDM module pair 1310/1550nm single‑mode 3km SC DOM for HP/Aruba
18.99 €

Extralink SFP 1.25G WDM module pair 1310/1550nm single‑mode 3km SC DOM for HP/Aruba

Extralink SFP 1.25G WDM module pair 1310/1550nm Photo 1
Extralink SFP 1.25G WDM module pair 1310/1550nm Photo 2
Extralink SFP 1.25G WDM module pair 1310/1550nm Photo 3
Extralink SFP 1.25G WDM module pair 1310/1550nm Photo 1
Extralink SFP 1.25G WDM module pair 1310/1550nm Photo 2
Extralink SFP 1.25G WDM module pair 1310/1550nm Photo 3
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Extralink SFP 1.25G WDM module pair 1310/1550nm single‑mode 3km SC DOM for HP/Aruba

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Extralink SFP 1.25G WDM module pair 1310/1550nm single‑mode 3km SC DOM for HP/Aruba

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Short description

Pair of Extralink SFP WDM fiber transceivers for single‑mode links, each supporting up to 1.25 Gbps. Modules operate at 1310/1550 nm with SC connectors, DOM support and a reach of up to 3 km. Designed as a matched pair and certified by FCC, they fit SFP slots and are dedicated for HP/Aruba equipment. Suitable for LAN/WAN fiber uplinks and device interconnects.
Available for order: 10 pcs.
Warranty: 2 Years
SKU: 4506370
Manufacturer: Extralink
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Cheapest delivery:

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Pick-up points

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Cost

1.79 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
06.08.2026 {{selectedOffer.officeDeliveryString}}
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11.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.05 kg)
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From 1.79 €
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Product information

Description

The Extralink SFP 1.25G WDM module pair 1310/1550nm single‑mode 3km SC DOM for HP/Aruba is a matched set of small form-factor pluggable transceivers designed for single‑mode fiber links. Each module supports a data rate up to 1.25 Gbit/s and operates with WDM wavelengths at 1310 nm and 1550 nm to enable bidirectional transmission over a single fiber. The pair includes SC connectors, digital optical monitoring (DOM) capability and a maximum reach of approximately 3 km. These modules are supplied as a dedicated pair for installation in SFP slots of HP/Aruba equipment, intended for fiber uplinks and device interconnects in LAN and WAN environments.

Advantages

The modules provide WDM bidirectional transmission over a single strand of single‑mode fiber, reducing cabling complexity while maintaining full duplex connectivity at 1.25 Gbit/s. DOM support enables real‑time monitoring of optical parameters for improved diagnostics and maintenance. Certified compatibility with SFP interfaces and provided as a matched pair simplifies integration into HP/Aruba systems and helps ensure reliable link negotiation and performance.

Suitable for

  • Gigabit Ethernet fiber uplinks between switches and routers
  • Device-to-device optical interconnects in LAN and WAN environments
  • Switch-to-switch and switch-to-server fiber connections
  • Fiber links where single‑mode, bidirectional WDM transmission reduces cabling

Key specifications

  • Form factor: SFP (small form-factor pluggable)
  • Data rate: up to 1.25 Gbit/s
  • Transmission mode: single‑mode fiber
  • Wavelengths: 1310 nm / 1550 nm for bidirectional WDM
  • Maximum reach: up to 3 km (single‑mode fiber, depending on link budget)
  • Connector type: SC
  • Digital Optical Monitoring (DOM): supported

How to use

Install each SFP module into the SFP slot of the corresponding HP/Aruba device, ensuring the modules are used as the matched pair with correct orientation for the 1310/1550 nm WDM roles. Connect the SC fiber patch cords to the modules and secure connections to maintain optical performance. After physical installation, verify link status on the devices and check DOM readings for optical power, temperature and other diagnostics. Configure the network interfaces on the connected equipment as required for gigabit fiber links.

Usage recommendations

Use factory‑matched pairs and maintain clean SC connectors to preserve signal quality. Verify device compatibility with HP/Aruba SFP slot firmware requirements before deployment and monitor DOM values during initial commissioning and routine maintenance to detect signal degradation early.

Specifications

Interface type:
SFP
Maximum data transfer rate:
1250 Mbit/s
All features

Performance

Interface type:
SFP
Maximum data transfer rate:
1250 Mbit/s
Wavelength:
1550 nm
Fiber optic connector:
SC
Maximum transfer distance:
3000 m
Wavelength-division multiplexing (WDM):
Yes
Single-mode fiber (SMF) supported:
Yes

Network

SFP transceiver type:
Fiber optic

Operational conditions

Maximum operating temperature:
70 °C

Packaging data

Number of products included:
2 pc(s)

Certificates

Certification:
FCC

Sustainability

Sustainability certificates:
CE, RoHS

Description

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Customer reviews

Customer questions

FAQ

How much does the Extralink SFP 1.25G WDM module pair 1310/1550nm cost, and is it available for purchase?

The price is 18.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 06.08.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Extralink products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Extralink service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: interface type, maximum data transfer rate, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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