Black Box LFP403 SFP/155 Extended Diagnostics SM 1310 LC 60KM SFP

Part No:LFP403 Write a Review

Condition:New

Brand:Black Box

Weight:0.4 lbs

Product Type:SFP Transceiver Module

Black Box LFP403

SFP/155 Extended Diagnostics, SM 1310nm LC, 60KM SFP Transceiver Module

The Black Box LFP403 is a high-performance SFP transceiver module designed for 155 Mbps single-mode fiber applications. Operating at 1310nm wavelength and supporting distances up to 60 km, it is ideal for telecom, metro, and enterprise backbone networks. With Extended Digital Diagnostics Monitoring (DDM), it offers administrators insight into optical parameters to maximize uptime and reliability.

As an official Black Box component, the LFP403 ensures seamless integration into optical networks, providing stable long-distance connectivity with low error rates, making it perfect for mission-critical environments.

Features :

This SFP Module is hot-swappable, compact, and fully standards-compliant. It supports SONET/SDH and Fast Ethernet over fiber, with diagnostics for monitoring temperature, voltage, laser bias, and receive/transmit power levels.

Advanced Options :

The LFP403 is engineered for carrier-grade long-haul deployments. Its diagnostics support proactive network maintenance, while the rugged design ensures stability in demanding operational conditions. Hot-swap capability minimizes downtime during deployment or replacement.

Product Key Features

  • Supports up to 155 Mbps line speed
  • 60 km reach over single-mode fiber (SMF)
  • LC duplex connector interface
  • 1310nm wavelength operation
  • Extended Digital Diagnostics Monitoring (DDM)
  • Hot-swappable SFP design
  • Backed by Black Box quality

Reliability & Performance :

The Black Box LFP403 delivers highly reliable long-distance fiber connectivity with proactive diagnostics that allow administrators to monitor link conditions. Designed for continuous enterprise and carrier-class workloads, it ensures secure, high-availability optical transport.

Key Features :

  • SFP module supports 155 Mbps over SMF
  • Extended reach up to 60 km
  • DDM diagnostics for link health
  • Rugged, hot-swappable design
  • Fully compliant with ITU/IEEE standards
  • Certified by Black Box
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BrandBlack Box
SKULFP403
ConditionNew
Dimensions4.5 × 2.5 × 1 in
Weight0.4 lbs
Part NumberLFP403
Product TypeSFP Transceiver Module
Form FactorSFP (Small Form-factor Pluggable)
Data Rate155 Mbps
Fiber TypeSingle-Mode Fiber (SMF)
Maximum DistanceUp to 60 km
Wavelength1310 nm
ConnectorLC duplex
StandardsIEEE 802.3, SONET/SDH compliant
DiagnosticsExtended DDM (Temp, Voltage, Bias, Tx/Rx levels)
Hot-PluggableYes
Operating Voltage3.3 V
Power Consumption< 1W typical
EnclosureMetal EMI-shielded housing
Operating Temperature0°C to +70°C
Storage Temperature-40°C to +85°C
MTBFOver 1,000,000 hours
ApplicationTelecom, Metro, Enterprise long-haul links
WarrantyBacked by Black Box warranty

Warranty

Backed by Black Box warranty

Returns

We guarantee free replacements on all new/refurbished equipment in case of any defects.

  • Returns must be requested within 30 days of the original invoice date.
  • Merchandise must be unused and in original packaging; bulk-packed and refurbished items must have unbroken sealing tape.
  • A 25% restocking fee applies to non-defective merchandise returned by mistake.
  • Discontinued, close-out, and custom printed items are non-returnable unless defective.
  • Customer is responsible for return freight costs.

View full return policy

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