• Aruba JL253A 24-port Gigabit Ethernet switch with SFP+ uplinks
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Aruba

Aruba JL253A | 2930F 24-Port Gigabit Switch, 4x 10G SFP+

JL253A

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Description

The Aruba 2930F 24G 4SFP+ is a fixed-configuration, Layer 3 Lite managed switch for access-layer deployments in enterprise campus, SMB and branch office networks. It is a data-only model with no PoE, and it is fanless for quiet operation.

The switch provides 24 autosensing 10/100/1000 RJ-45 ports and 4 SFP+ ports that run at 1GbE or 10GbE for uplinks. Switching capacity is 128 Gbps with throughput of up to 95.2 Mpps. The 1 GB DDR3 memory, 4 GB eMMC flash and 12.38 MB packet buffer support a 32,768-entry MAC address table, and Layer 3 Lite covers static routing, RIP and Access OSPF. Maximum power draw is 29.3 W, with 19.5 W at idle, from an internal AC supply.

The four SFP+ slots accept 1G and 10G SFP and SFP+ transceivers. Several units can be joined with Virtual Switching Framework (VSF) stacking into a single virtual switch, and management is available through Aruba AirWave, Aruba Central and IMC, as well as the CLI, web GUI and SNMP.

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

Features

- Built-in 10 GbE SFP+ uplinks
- Layer 3 Lite routing with static routes, RIP and Access OSPF
- Virtual Switching Framework (VSF) stacking to form one resilient virtual switch
- Managed through Aruba AirWave, Aruba Central and IMC
- Zero Touch Provisioning for faster deployment
- REST APIs and OpenFlow for software-defined networking
- Robust QoS for voice and video traffic
- Out-of-band Ethernet management port separates management and data traffic

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: 24x 10/100/1000 RJ-45 autosensing
- Uplinks: 4x SFP+ 1/10GbE (PHY-less)
- PoE: None (data only)
- Console port: 1 dual-personality serial (RJ-45 or USB micro-B)
- Switching capacity: 128 Gbps
- Throughput: up to 95.2 Mpps
- CPU: Dual Core ARM Cortex A9 at 1016 MHz
- Memory: 1 GB DDR3 SDRAM
- Flash: 4 GB eMMC
- Packet buffer: 12.38 MB (4.5 MB ingress, 7.875 MB egress)
- Latency: under 3.8 µs at 1000 Mb, under 1.6 µs at 10 Gbps (64-byte packets)
- MAC address table: 32,768 entries
- Routing table: 2,000 IPv4 and 1,000 IPv6 in hardware
- Power supply: internal AC, 100-127 / 200-240 VAC, 50/60 Hz
- Power consumption: 29.3 W maximum, 19.5 W idle
- Maximum heat dissipation: 100 BTU/hr
- Dimensions (H x W x D): 4.39 x 44.25 x 20.02 cm, 1U
- Weight: 2.41 kg
- Operating temperature: 0 to 45 C (up to 1,500 m)
- Airflow: side-to-side, fanless
- Acoustic: 49.7 dB power, 37.1 dB pressure

FAQs

Q: Does the JL253A need a software licence?
A: No. All supported features are included and no software licensing is required. Aruba Central cloud management is optional and uses a separate subscription.

Q: Does this switch provide PoE?
A: No. The JL253A is a data-only model with no PoE, so powered devices such as access points and phones need a separate power source or a PoE-capable model.

Q: What can I fit in the SFP+ ports?
A: The four SFP+ slots accept 1G and 10G SFP and SFP+ transceivers, and you can fit anywhere from zero to four.

Q: Can I stack several of these switches?
A: Yes. The 2930F supports Virtual Switching Framework (VSF) front-plane stacking, which combines multiple switches into one virtual switch.

Q: Does it have a fan?
A: No. The switch is fanless, with side-to-side airflow, which keeps acoustic output low for use in office and branch locations.

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