Detailed Specifications
HPE JL783A - 10 Gb SFP+ LR Single-Mode Fibre Transceiver (10 km)
Overview
The HPE JL783A is a 10 Gbps SFP+ optical transceiver module designed for enterprise fibre-optic links over single-mode fibre (SMF) up to approximately 10 km. It uses an LC duplex connector interface and supports long-haul backbone or aggregation links in campus or data-centre environments. This module addresses scenarios where you already have fibre infrastructure and need to link switches/routers over a distance without replacing chassis or ports × you plug in the module, attach the SMF cabling, and get a standard 10 Gb link. It is typically used in aggregation/distribution layers, core switch uplinks or campus fibre rings where 10 km reach is beneficial.
Key Features
Supports 10 Gbps data rate (10GBASE-LR) over single-mode fibre up to 10 km, enabling long-reach backbone links.
LC duplex SMF connector ensures compatibility with standard single-mode fibre patching infrastructure.
Designed for industrial temperature ranges (-40 °C to +85 °C) and supports fibre-optic backbone deployments in more demanding environmental conditions.
Digital Optical Monitoring (DOM) enabled, allowing you to monitor optical power, temperature, voltage, and status through I²C interface.
Hot-pluggable SFP+ form-factor: integrates into existing switch or router SFP+ slot without major configuration changes (beyond optics type settings if required).
Technical Specifications
| Specification | Detail |
|---|
| Brand | HPE (Aruba Networking) |
| Part Number | JL783A |
| Product Type | 10 Gb SFP+ LR Optical Transceiver |
| Key Specification | Data Rate: 10 Gbps |
| Key Specification | Fibre Type: Single-Mode Fibre (SMF) |
| Key Specification | Reach: Up to ~10 km |
| Management | DOM (Digital Optical Monitoring) |
| Power Requirements | 3.3 V supply typical (module) |
| Dimensions & Weight | Standard SFP+ form-factor (~13 mm × ~56 mm × ~8.5 mm) |
| Warranty | Standard HPE networking hardware warranty (region-specific) |
