• Silver-colored arista sfp-10g-mra-t sfp+ transceiver modules with blue handles and metallic connectors for 10g base-t use
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Arista

Arista SFP-10G-MRA-T | 10G/1G/100M BASE-T RJ45 Rate-Adapting SFP+ Transceiver, 30m

Arista SFP-10G-MRA-T | 10G/1G/100M BASE-T RJ45 Rate-Adapting SFP+ Transceiver, 30m

SFP-10G-MRA-T

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Description

The Arista SFP-10G-MRA-T is a rate-adapting SFP+ copper transceiver that delivers flexible multi-speed connectivity — 10G, 1G, or 100M BASE-T — over a standard RJ45 interface. Designed for Arista switches with 10G SFP+ host interfaces, it allows direct copper connections to legacy or mixed-speed endpoints without requiring additional media converters or separate access switches. At 10G, it reaches up to 30 metres over Cat6a cable, and extends to 100 metres at 1G or 100M over Cat5e/Cat6 infrastructure.

This transceiver is fully qualified and tested by Arista, with platform support beginning from EOS 4.28.1 — refer to the Arista Transceiver and Cable Guide Table 11.1 for confirmed platform compatibility before deployment. It is an ideal solution for environments with mixed-speed copper cabling where consolidating infrastructure is a priority. Upgrade your network with gear from iptrading.com.au — Australia's IT hardware specialists.

Features

- Rate adapting: automatically converts 10G SFP+ host interface to 1G or 100M on the line side
- Single transceiver supports 10G, 1G, and 100M copper connectivity — no separate hardware required
- Enables Arista switches without native BASE-T ports to connect directly to legacy copper endpoints
- Compatible with standard Cat6a, Cat6, and Cat5e cabling infrastructure
- Plug-and-play operation on supported Arista EOS platforms (EOS 4.28.1 and later)
- Eliminates the need for external media converters in multi-speed copper deployments
- Fully qualified and tested by Arista for guaranteed interoperability with supported platforms

Warranty

Arista hardware products come with a 1-year limited hardware warranty, covering defects in materials and workmanship under normal use.
Extended Warranty Options:
IP Trading offers tailored extended warranty solutions and support packages for Arista products. Contact our team to explore options that align with your organisation's needs.
https://www.arista.com/assets/data/pdf/Warranty.pdf

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Datasheet

Technical Specifications

- Form Factor: SFP+ (Small Form-factor Pluggable Plus)
- Supported Data Rates: 10G / 1G / 100M BASE-T (Rate Adapting)
- Connector Type: RJ45 (Copper)
- Max Reach at 10G: Up to 30m over Cat6a cable
- Max Reach at 1G / 100M: Up to 100m over Cat5e or Cat6 cable
- Required Cable: Cat6a for 10G; Cat5e/Cat6 for 1G/100M
- Host Interface: 10G SFP+
- Line Side: Rate adapts to 10G / 1G / 100M
- Operating Temperature: 0°C to 70°C (commercial grade)
- Minimum EOS Version Required: 4.28.1
- Platform Support: Refer to Arista Transceiver and Cable Guide, Table 11.1

FAQs

Q: What speeds does the SFP-10G-MRA-T support?
A: The SFP-10G-MRA-T supports 10G, 1G, and 100M BASE-T over a copper RJ45 interface. It is rate-adapting, meaning a single transceiver can communicate with line-side devices at any of these three speeds depending on the connected endpoint.

Q: How far can the SFP-10G-MRA-T reach?
A: At 10G, it supports up to 30 metres over Cat6a cable. At 1G or 100M, it extends to up to 100 metres over Cat5e or Cat6 cabling — consistent with standard Ethernet distance requirements.

Q: Which Arista switches are compatible with this transceiver?
A: The SFP-10G-MRA-T requires EOS 4.28.1 or later and is only supported on specific Arista platforms. Refer to Table 11.1 of the Arista Transceiver and Cable Guide for the full list of compatible platforms before purchasing.

Q: Do I need a media converter to connect legacy 1G or 100M devices to a 10G Arista switch?
A: No. The SFP-10G-MRA-T eliminates the need for an external media converter by handling the speed conversion internally. It plugs into any 10G SFP+ port on a supported Arista switch and negotiates the appropriate speed with the connected copper device.

Q: Can I use existing Cat5e or Cat6 cabling with this transceiver?
A: Yes — Cat5e or Cat6 is sufficient for 1G and 100M connections up to 100m. However, Cat6a cable is required to achieve 10G speeds, with a maximum reach of 30 metres.

Q: Can I purchase the Arista SFP-10G-MRA-T in Australia from IP Trading?
A: Yes. IP Trading (iptrading.com.au) is an Australian B2B IT hardware specialist stocking Arista transceivers and networking gear. Contact the team for pricing, availability, and compatibility advice tailored to your deployment.

Datasheet

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