HPE Aruba Networking 1G SFP RJ45 100m Cat5e transceiver J8177E

The HPE Aruba Networking 1G SFP RJ45 100m Cat5e Transceiver J8177E is a compact media converter module that provides 1 Gbit/s copper connectivity via an SFP port. Designed for standard Cat5e cabling, it supports RJ-45 connectivity for distances up to 100 metres and is intended for integration into switches or SFP-capable network devices to enable reliable copper links in enterprise networks.

Advantages

This HPE Aruba 1G SFP RJ45 transceiver delivers gigabit copper connectivity in a small SFP form factor, allowing flexible deployment where SFP slots are available. It supports standard Cat5e cabling and offers a typical maximum link distance of 100 m, while its lightweight metal housing (silver/yellow) ensures physical durability and easy installation in rack-mounted or distributed networking equipment.

Suitable for

• Connecting switches or routers to copper Ethernet over Cat5e at 1 Gbit/s
• Extending SFP-equipped network devices to RJ-45 patch panels or wall outlets
• Replacing or upgrading SFP copper transceivers in enterprise and campus networks

Key specifications

• Model: HPE Aruba J8177E
• Interface: SFP (1G)
• Connector: RJ-45 (copper)
• Maximum data transfer rate: 1000 Mbit/s
• Maximum transfer distance: 100 m (Cat5e)
• Product colour: Silver, Yellow
• Weight: 0.0454 kg
• Manufacturer part number (MPN): J8177E
• EAN: 0190017716909

How to use

Insert the J8177E transceiver into an available SFP port on a compatible switch or network device until it clicks into place. Connect a Cat5e (or better) RJ-45 cable between the transceiver and the copper Ethernet endpoint. Ensure the host device supports 1 Gbit/s SFP copper modules and verify link status through the device management interface. Power and configure the network device as required for normal operation.

Recommendations

Use Cat5e or higher-quality cabling for best performance and keep copper cable runs within the specified 100 m limit. Verify compatibility with the specific switch or router model and follow the vendor’s installation guidance for hot-swapping SFP modules and firmware compatibility.