• Aruba R0X39B switch with 48x 1GbE PoE ports and 4x SFP56 uplinks
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Aruba

Aruba R0X39B | 48x 1GbE access, Class 4 PoE (802.3at 30W/port), 4x SFP56 uplinks (up to 50GbE)

R0X39B

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Description

48-port 10/100/1000Base-T PoE+ access line card with 4 flexible SFP56 uplinks for CX 6400 modular chassis. Delivers high-density edge connectivity with Class 4 PoE for IP phones, cameras, and access points, plus multi-rate fiber uplinks up to 50GbE. PoE and switching performance are governed by the host chassis and installed power supplies.

Features

- High-density 48x 1GbE access switching
- Class 4 PoE+ for powered devices up to 30W/port
- 4x multi-rate SFP56 uplinks up to 50GbE
- Backward-compatible optics support (SFP to SFP56)
- Hot-swappable line card for simplified serviceability
- AOS-CX feature set driven by chassis supervisor

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

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

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Technical Specifications

FAQs

Technical Specifications

- Port density: 48x RJ-45 10/100/1000Base-T
- PoE: IEEE 802.3af/at (Class 4 PoE+), up to 30W per port
- Uplinks: 4x SFP56, multi-rate 1/10/25/50GbE supported
- Transceiver compatibility: SFP, SFP+, SFP28, SFP56; supports DAC/AOC
- Module type: CX 6400 line card (hot-swappable)
- Compatible chassis: CX 6405 (6-slot), CX 6410 (10-slot)
- PoE budget: dependent on chassis PSUs and system limits
- OS/Feature set: AOS-CX features provided by chassis supervisor
- Use case: high-density campus access with PoE+ and flexible uplinks

FAQs

Q: Which chassis is this line card compatible with?
A: It is designed for CX 6400 modular chassis, including CX 6405 (6-slot) and CX 6410 (10-slot).

Q: What PoE standard does it support?
A: IEEE 802.3af/at (PoE/PoE+) up to 30W per port, auto-negotiated per device.

Q: Are the 4 SFP56 uplinks shared with the 48 copper ports?
A: No. The 4 SFP56 uplinks are independent of the 48 RJ-45 access ports.

Q: Do the SFP56 uplinks support lower speeds like 10/25GbE?
A: Yes. They are multi-rate and backward compatible with 1/10/25GbE optics and DAC/AOC.

Q: Are optics or DAC cables included?
A: No. Transceivers and DAC/AOC cables are sold separately.

Q: How is the PoE power budget determined?
A: By the host chassis and its installed power supplies. The line card negotiates per-port power within those limits.

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