Description 

The HP JC772A is an HP 5500-24G EI Layer 2/3 managed switch designed for high-performance, secure, and scalable enterprise networking. It features 24 Gigabit Ethernet ports and supports advanced Layer 3 routing, QoS, ACLs, and IPv6.

 

 

Technical Specifications 

Condition	New/Never Used Surplus
Brand	HP Networking
Category	Networking Equipment
Part Number	J4899B
Subcategory	Managed Layer 3 Ethernet Switches
Enclosure Type	Rack-mountable 1U
Ports	48 X 1 Gigabit / 10 Gigabit Sfp+ + 4 X 40 Gigabit Qsfp+
Throughput	952 Mpps
Routing/Switching Capacity	1280 Gbps
Routing Table Entries	16000
Mac Address Table Size	128k Entries
RAM	2 Gb - Sdram
Flash Memory	512 Mb
Interfaces	48 X 10gb Ethernet - Sfp+ 4 X 40gb Ethernet - Qsfp+ Serial 1 X Console - Rj-45 - Management Hi-speed Usb 1 X 4 Pin Usb Type A 1 X Rj-45 - Management
Voltage Required	AC 120/230 V ( 50/60 Hz )
Power Consumption Operational	260 Watt
Weight	28.66 lbs

  

 

Information About J4899B

The HP J4899B, also known as the ProCurve 2650, is a Layer 2 managed Fast Ethernet switch designed to provide reliable, secure, and scalable network connectivity for small and medium-sized businesses. With 50 total ports, including 48 Fast Ethernet ports and 2 dual-personality Gigabit uplink ports, it offers flexible deployment options and robust management capabilities.

Key Features

• 48 x 10/100 Mbps Fast Ethernet Ports: Provides access-layer connectivity for desktops, printers, and other devices.

• 2 x Dual-Personality Uplink Ports: Each can be used as either 10/100/1000Base-T or SFP-based fiber uplinks.

• Layer 2 Switching: Supports essential features such as VLANs, Spanning Tree Protocol (STP), and MAC address learning.

• Stackable Design: Enables simplified network expansion and management through physical or virtual stacking.

• Traffic Management: Includes rate limiting, port mirroring, and broadcast control for optimized performance.

• Security Features:

  • 802.1X authentication

  • MAC address-based access control

  • Port security

• QoS Support: Traffic prioritization based on Layer 2 and Layer 3 parameters ensures smooth delivery of voice, video, and data.

• Auto MDI/MDIX: Automatically adjusts for straight-through or crossover cables, simplifying installation.

• Backplane Capacity: 13.6 Gbps

• Forwarding Rate: Up to 10.1 Mpps

• MAC Address Table Size: 8,000 entries

• Memory: 8 MB flash / 64 MB RAM

• Management Interfaces: CLI, web GUI, SNMP v1/v2c

• Software Features: VLAN tagging (802.1Q), RSTP, Link Aggregation, IGMP Snooping

• Form Factor: 1U Rack-Mountable