• Aruba J9855A 48-port 1G non-PoE switch with 2x 10G SFP+ uplinks
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Aruba

Aruba J9855A | 2530 48-Port Gigabit Switch, 2x 10G SFP+ Uplinks

J9855A

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Description

The Aruba 2530 48-port Gigabit switch is a fully managed Layer 2 access switch for enterprise, branch-office and SMB networks. It suits gigabit access-layer deployments that need secure, easy-to-manage connectivity with 10GbE SFP+ uplinks to an aggregation or core layer.

It provides 48 autosensing 10/100/1000 RJ-45 ports without PoE, plus 2 fixed 1/10GbE SFP+ uplink ports. Switching capacity is 136 Gbps with throughput of up to 101 Mpps, a 16,000-entry MAC address table and a 3 MB dynamically allocated packet buffer. Software and management features are included with the switch, with no separate licence or subscription required. Power comes from an internal AC supply drawing a maximum of 55.1 W.

The SFP+ ports work with HPE X132 10G SFP+ LC SR (J9150A), LR (J9151A), LRM (J9152A) and ER (J9153A) transceivers, as well as X242 SFP+ DAC cables and X244 XFP-to-SFP+ DAC cables. It is managed through AirWave or IMC, works with ClearPass Policy Manager, and supports virtual stacking of up to 16 switches under a single IP address.

Enquire with XS Network Tech for new or used pricing and availability.

Features

- Fully managed Layer 2 switching with ACLs, 802.1p traffic prioritisation, sFlow and IPv6 host support
- Virtual stacking with single-IP management for up to 16 switches
- Management via web GUI, CLI and SNMPv1/v2c/v3
- Zero-Touch Provisioning with AirWave and TR-069 support
- Works with ClearPass Policy Manager and AirWave Network Management
- Energy Efficient Ethernet (IEEE 802.3az) and option to disable LEDs
- Dual flash images for safer software upgrades
- Comware-compatible CLI

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

- Ports: 48 x 10/100/1000 RJ-45 autosensing (non-PoE)
- Uplinks: 2 x fixed 1000/10000 SFP+
- Switching capacity: 136 Gbps
- Throughput: up to 101 Mpps (64-byte packets)
- MAC address table: 16,000 entries
- Packet buffer: 3 MB dynamically allocated
- Processor and memory: ARM9E 800 MHz, 128 MB flash, 256 MB DDR3
- Console port: 1 dual-personality (RJ-45 or USB micro-B) serial
- Latency (1000 Mb): under 2.7 µs
- Latency (10 Gbps): under 4.0 µs
- Power supply: internal AC, 100-127 / 200-240 VAC, 50/60 Hz
- Maximum power rating: 55.1 W
- Idle power: 33.3 W
- Maximum heat dissipation: 189 BTU/hr
- Dimensions (W x D x H): 44.3 x 25.4 x 4.45 cm, 1U
- Weight: 3.08 kg
- Operating temperature: 0 to 45 C
- Operating humidity: 15% to 95% at 40 C, non-condensing
- Mounting: 19-inch rack, horizontal surface or wall
- IPv6: IPv6 Ready Certified

FAQs

Q: Does this switch need a licence or subscription?
A: No. The software and management features come with the switch and no licence or subscription is required.

Q: Does it support PoE?
A: No. All 48 Gigabit ports are non-PoE and the switch provides no PoE budget. It runs from an internal AC supply with a maximum power rating of 55.1 W.

Q: Which transceivers and cables work in the SFP+ uplink ports?
A: The 2 SFP+ ports work with HPE X132 10G SFP+ LC SR (J9150A), LR (J9151A), LRM (J9152A) and ER (J9153A) transceivers, plus X242 SFP+ DAC cables and X244 XFP-to-SFP+ DAC cables. Any SFPs used must be revision B or later.

Q: Can multiple switches be managed together?
A: Yes. Virtual stacking provides single-IP management for up to 16 switches. The switch can also be managed through AirWave or IMC.

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