What is the switching performance?

Switching capacity reaches 176 Gbps with 131 million pps throughput (64-byte packets) and <1.3 µs latency (FIFO). The MAC table holds 16,000 entries and routing table 2,000, ensuring non-blocking performance for Gigabit and 10G traffic.

Does it support PoE and what standard?

Yes, it features IEEE 802.3af/at PoE+ on 44 ports with dynamic power allocation via LLDP-MED, adjustable from 0.1W to 30W per port. Powered by external supply, ideal for VoIP phones, APs, and cameras.

What management features are available?

Supports SNMP, sFlow, ACLs, rate limiting, IPv6 dual-stack, UDLD, command authorization, and dual flash images. CLI, HP ProCurve Manager Plus compatible for comprehensive monitoring and configuration.

What layer capabilities does it offer?

Layer 2+ with Layer 3 lite: static IP routing and RIP 1/2. Handles advanced Ethernet switching plus basic routing for efficient branch and edge deployments without full L3 hardware.

J9148-61201 - HP 2910al-48G-PoE+ 44 RJ-45 PoE+ 10/100/1000BASE-T autosensing ports; 4 dual-personality ports (RJ-45 10/100/1000 or mini-GBIC) Switch

Name: J9148-61201 - HP 2910al-48G-PoE+ 44 RJ-45 PoE+ 10/100/1000BASE-T autosensing ports; 4 dual-personality ports (RJ-45 10/100/1000 or mini-GBIC) Switch
Brand: HP
SKU: J9148-61201
Price: 68 USD
Availability: InStock

J9148-61201 - HP 2910al-48G-PoE+ 44 RJ-45 PoE+ 10/100/1000BASE-T autosensing ports; 4 dual-personality ports (RJ-45 10/100/1000 or mini-GBIC) Switch | US IT Hardware

Product overview

The HP ProCurve 2910al-48G-PoE+ Switch (SKU J9148-61201) is a managed Gigabit Ethernet PoE+ switch from the enterprise-level ProCurve 2910al series. It features 44 RJ-45 PoE+ 10/100/1000BASE-T autosensing ports and 4 dual-personality ports (RJ-45 or mini-GBIC), with support for up to 4 optional 10-Gigabit CX4/SFP+ ports. Delivering 176 Gbps switching capacity, 131 million pps throughput, and <1.3 µs latency, it supports a 16,000-entry MAC table and 2,000-entry routing table. Layer 2+ with Layer 3 lite capabilities include static IP routing and RIP 1/2, plus management via SNMP, sFlow, ACLs, and IPv6. Ideal for enterprise edge, branch offices, converged networks, and data center top-of-rack, it uses an external power supply and mounts in racks. This switch enables high-performance PoE+ deployment for IP telephony, wireless access points, and bandwidth-intensive applications with robust security and dynamic power allocation.

44 PoE+ Gigabit ports + 4 dual-personality
176 Gbps switching, 131 Mpps throughput
Optional 4x 10G CX4/SFP+ expansion ports
<1.3 µs latency for low-delay performance
16K MAC, 2K routes; L2+ L3 lite routing
SNMP/sFlow/ACLs for enterprise management

Expedited and overnight shipping options are available at checkout, priced by destination and service.
Purchase orders accepted from qualified institutions.
Refunds within 14 days and replacements within 30 days of delivery with an RMA (25% restocking fee on customer-initiated returns), and every part carries our Standard 30-Day Warranty - see our return policy or contact US IT Hardware.

Featuring

Manufacturer part #	J9148-61201
Brand	HP
Condition	Refurbished
Model	2910al-48G-PoE+
Latency	< 1.3 µs (FIFO)
Throughput	131 million pps
Product Line	ProCurve 2910al Switch Series
Product Type	Managed Gigabit Ethernet PoE+ Switch
Layer Support	Layer 2 plus Layer 3 lite (static IP routing, RIP 1/2)
Ethernet Speed	10/100/1000BASE-T; 10GBASE (optional CX4/SFP+)
MAC Address Table	16,000 entries

Compatible systems

No specific compatibility lists found in search results

Best for

Enterprise Edge
Provides high-performance Gigabit access with 44 PoE+ ports and optional 10G uplinks, supporting bandwidth-intensive applications at network edges.
Remote Branch Offices
Layer 2+ with static routing and RIP handles converged traffic efficiently with 176 Gbps capacity and low 1.3 µs latency.
Data Center Top-of-Rack
Up to 4x 10G ports (CX4/SFP+) and 131 Mpps throughput enable top-of-rack deployments for server connectivity.
Converged Networks
PoE+ with dynamic allocation powers VoIP and wireless devices alongside 16K MAC table for dense environments.

Frequently asked questions

What ports does the HP 2910al-48G-PoE+ have?

Details

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Routing Table Size	2,000 entries

Switching Capacity	176 Gbps

Management Interface	SNMP; sFlow; ACLs; rate limiting; IPv6 host; dual stack IPv4/IPv6; UDLD; Command authorization; Dual flash images

Power Supplies	External power supply (SMO support kit)

Form Factor	Rack mountable or standalone

Interface/Ports

Ethernet Ports	44 RJ-45 PoE+ 10/100/1000BASE-T autosensing ports; 4 dual-personality ports (RJ-45 10/100/1000 or mini-GBIC)
Expansion Ports	Up to 4 optional 10-Gigabit ports (CX4 and/or SFP+)

HP 2910al-48G-PoE+ 44 RJ-45 PoE+ 10/100/1000BASE-T autosensing ports; 4 dual-personality ports (RJ-45 10/100/1000 or mini-GBIC) Switch