• Aruba J9772A 48-port 1G PoE+ L2 managed Cisco switch
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Aruba

Aruba J9772A | 2530 48-Port Gigabit PoE+ Switch, 382W, 4x 1G SFP

J9772A

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Description

The Aruba 2530 48-port Gigabit PoE+ switch is a fixed-port, fully managed Layer 2 access switch built for campus, branch office and SMB networks. It supplies power over Ethernet to IP phones, wireless access points and IP cameras from a single 1U unit.

All 48 RJ-45 ports are 10/100/1000 and support IEEE 802.3at PoE+, drawing on a 382W PoE budget. Four fixed Gigabit SFP ports provide fibre or copper uplinks. The switch delivers 104 Gbps of switching capacity and up to 77.3 Mpps of throughput, with a 16,000-entry MAC address table and a 3 MB dynamically allocated packet buffer. No software licence is required, as the full Layer 2 feature set is included.

The four SFP ports take 1G SFP optics. Management is available through Aruba Central, AirWave, IMC, the CLI and a web interface, and virtual stacking allows up to 16 switches to be managed with a single IP address. ClearPass Policy Manager is supported for 802.1X, MAC and web authentication.

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

Features

- 802.3at PoE+ on all 48 Gigabit ports for phones, access points and cameras
- Layer 2 managed access switching with RPVST+, ACLs and QoS traffic prioritisation
- Support for 512 VLANs from 4,094 VLAN IDs
- 802.1X, MAC and web authentication with Aruba ClearPass Policy Manager
- Managed through Aruba Central, AirWave, IMC, CLI and web interface, with SNMPv1/v2c/v3
- Virtual stacking gives single-IP management for up to 16 switches
- sFlow (RFC 3176) traffic monitoring
- Energy Efficient Ethernet (EEE) support
- Rack, horizontal surface or wall mounting

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: 48x 10/100/1000 RJ-45 PoE+ (IEEE 802.3at)
- Uplinks: 4x fixed Gigabit SFP
- PoE power budget: 382W
- Switching capacity: 104 Gbps
- Throughput: up to 77.3 Mpps (64-byte packets)
- Latency, 1000 Mb: less than 2.3 µs
- Latency, 100 Mb: less than 7.4 µs
- MAC address table: 16,000 entries
- Packet buffer: 3 MB dynamically allocated
- Processor: ARM9E at 800 MHz
- Memory: 256 MB DDR3, 128 MB flash
- Console port: 1 dual-personality RJ-45 or USB Micro-B serial
- Stacking: virtual stacking, up to 16 switches
- Layer: Layer 2 managed
- Input voltage: 100-127 / 200-240 V AC, 50/60 Hz
- Idle power: 40.1 W
- Maximum power rating: 476 W
- Dimensions (H x W x D): 4.45 x 44.3 x 32.26 cm (1U)
- Weight: 4.72 kg
- Operating humidity: 15 to 95% at 40 °C, non-condensing
- Storage temperature: -40 to 70 °C

FAQs

Q: Does this switch need a software licence?
A: No. The full Layer 2 feature set is included with no licence required. Cloud management through Aruba Central is a separate option that needs a Central subscription.

Q: How much PoE power does it provide?
A: It provides a 382W PoE+ budget shared across the 48 ports, with IEEE 802.3at support on every RJ-45 port. Idle draw is 40.1 W and maximum power is 476 W.

Q: What can I fit in the SFP ports?
A: The four fixed SFP ports take 1G SFP optics, giving fibre or copper uplink options.

Q: Can multiple switches be managed together?
A: Yes. Virtual stacking lets up to 16 switches be managed through a single IP address.

Q: How does this model differ from other 2530 48-port switches?
A: This is the 48-port model with 4x 1G SFP uplinks and a 382W PoE+ budget on all 48 ports.

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