H3C SFP-GE-LH40-SM1310-D 1000BASE-EX SFP 1310nm 40km DDM LC SMF Transceiver Module Full English Datasheet

Basic Parameter Table

Core Product Features

1. Original H3C enterprise-grade 1.25G long-reach single-mode SFP module, fully compatible with H3C S5130/S5560/S6520 series switches, firewalls and storage servers.
2. Complies with IEEE 802.3 1000BASE-EX & SFP MSA standard, adopts high-output 1310nm DFB laser, stable 40km transmission over G.652 single-mode fiber.
3. Built-in DDM digital diagnostics monitoring circuit, real-time monitoring of transmit/receive optical power, supply voltage, chip temperature and bias current for rapid fault positioning.
4. Standard hot-swappable plug-and-play SFP design, no equipment power-off required during replacement, simplifies metropolitan area network and cross-building enterprise network maintenance.
5. All-metal sealed housing with independent multi-layer heat dissipation channel, excellent anti-electromagnetic interference capability, suitable for outdoor weak current cabinets and central computer room deployment.
6. High-power budget long-distance single-mode interconnection solution, widely used in cross-district enterprise headquarters & branch fiber backbone, remote security monitoring and park broadband aggregation.

Typical Application Scenarios

1. Cross-district enterprise headquarters and branch office fiber interconnection within 40km single-mode fiber coverage.
2. Long-distance HD video surveillance, industrial park cross-building gigabit fiber backbone links.
3. Not applicable for multi-mode fiber short-distance transmission and high-speed 10G/25G Ethernet scenarios.