OUT OF STOCK

This item is currently out of stock and it may or may not be restocked.

Out of Stock

Add To List

Shipped by: Newegg

Sold by: Newegg

Newegg+

Enjoy Free Shipping, Exclusive Offers, Member-only Discount, and more with Newegg+ membership

Learn More OPT IN FOR FREE

See more24 port switch

Best sellers of Switches

Lowest price of Switches

Deals of Switches

Networking

Shop All Deals

Today's Best Deals

Are you an E-Blast Insider?

Get Educated

Make informed decisions with expert advice. Learn More

More Resources

User Manual

HP J4903A 10/100/1000Mbps ProCurve Switch 2824 20 RJ-45 10/100/1000 ports (IEEE 802.3 Type 10Base-T, IEEE 802.3u Type 100Base-T, IEEE 802.3ab Type 1000Base-T)
1 RS-232C DB-9 console port
4 Dual Personality Ports each port can be used as

Shop All HP Products

HP J4903A 10/100/1000Mbps ProCurve Switch 2824 20 RJ-45 10/100/1000 ports (IEEE 802.3 Type 10Base-T, IEEE 802.3u Type 100Base-T, IEEE 802.3ab Type 1000Base-T) 1 RS-232C DB-9 console port 4 Dual Personality Ports each port can be used as

Be the first to review this product...

8 MB Flash capacity 64 MB SDRAM Buffer Memory
Managed

Overview

Specs

Reviews

The HP ProCurve Switch 2824 is a cost effective, multi-layer, managed 24 port Gigabit switch with 20 10/100/1000 ports and 4 dual personality ports for 10/100/1000 or mini-GBIC connectivity.

Model
Brand	HP
Model	J4903A

Format & Standards
Format	Rackmount
Standards	IEEE 802.1w Rapid Convergence Spanning Tree IEEE 802.1AB Link Layer Discovery Protocol IEEE 802.1X Network Login IEEE 802.1Q VLAN tagging IEEE 802.1p Priority IEEE 802.3x Flow Control IEEE 802.1D Spanning Tree IEEE 802.3ad Link Aggregation Control Protocol IEEE 802.1Q VLANs IEEE 802.1Q GVRP
Network Management Type	Managed

Ports & Interface
Primary Ports	20 RJ-45 10/100/1000 ports (IEEE 802.3 Type 10Base-T, IEEE 802.3u Type 100Base-T, IEEE 802.3ab Type 1000Base-T) 1 RS-232C DB-9 console port 4 Dual Personality Ports each port can be used as either an RJ-45 10/100/1000 port or an open mini-GBIC slot (for use with mini-GBIC 1000 bps transceivers)
Primary Port Speed	10/100/1000Mbps

Data Transmission
VLAN Support	Yes
Jumbo Frames	Yes

Details
Buffer Memory	8 MB Flash capacity 64 MB SDRAM
Protocols	RFC 783 TFTP RFC 1542 BootP RFC 768 UDP RFC 793 TCP RFC 2030 Simple Network Time Protocol DHCP Relay RFC 3376 IGMPv1/v2/v3 RFC 2138 RADIUS SSHv2 Secure Shell HTML and telnet management RFC 1213 MIB II RFC 2737 Entity MIB RFC 2665 Ethernet MIB XRMON RFC 2021 RMON probe configuration (RMON v2) RFC 2613 SMON RFC 2618 RADIUS Client MIB RFC 951 BootP RFC 854 Telnet RFC 792 ICMP RFC 826 ARP RFC 3046 DHCP Relay Agent Information Option 82 RFC 1492 TACACS+ RFC 2866 RADIUS accounting Secure Sockets Layer (SSL) SNMPv1/v2c/v3 RFC 1493 Bridge MIB RFC 2096 IP Forwarding Table MIB RFC 2863 Evolution of Interface RFC 2819 Four groups of RMON: 1 (statistics), 2 (history), 3 (alarm) and 9 (events) sFlow RFC 2668 802.3 MAU MIB RFC 2674 802.1p and IEEE 802.1Q Bridge MIB RFC 2620 RADIUS Accounting MIB
Security	Secure Shell (SSHv2): encrypts all transmitted data for secure CLI remote access over IP networks Secure Sockets Layer (SSL): encrypts all HTTP traffic, allowing secure access to the browser-based management GUI in the switch Secure FTP: allows secure file transfer to/from the switch (protects against unwanted file downloads or unauthorized copying of switch configuration file)
PoE	No
Stackable	Yes
SNMP	Yes
QoS	Yes
LACP	Yes
Layer	3
Port Mirroring	Yes
Module Support	Yes
Power	Voltage: 100-127 VAC/200-240 VAC Current: 0.6 A /0.3 A Power: 50 W Frequency: 50/60 Hz

Features
Features	48 Gbps backplane with up to 34.7 million pps: ten times the bandwidth for low-latency throughput Dual-personality functionality Optional external redundant power supply Basic IP routing IP multicast (data-driven IGMPv3) 802.3ad Link Aggregation Protocol (LACP) and ProCurve trunking TACACS+: eases switch management security administration by using a password authentication server 802.1v protocol VLANs Group VLAN Registration Protocol (GVRP) 802.1w Rapid Convergence Spanning Tree Protocol 802.1s Multiple Spanning Tree Per-port broadcast throttling Friendly port names: allows assignment of descriptive names to ports Dual flash images IEEE Auto-MDIX Source port filters Port security: prevents unauthorized access using MAC address lockdown Web-based authentication MAC address lockout Traffic prioritization (802.1p) Layer 4 prioritization Class of Service (CoS) VLAN support and tagging Jumbo frames: allow high-performance remote backup and disaster recovery services RMON, XRMON, sFlow, and SMON: provide advanced monitoring and reporting capabilities for statistics, history, alarms, and events iSCSI support Troubleshooting: ingress/egress port monitoring enables network problem-solving Optional redundant power supply Stacking capability

Dimensions & Weight
Dimensions	17.3" x 14.4" x 1.8"
Weight	10.2 lbs.

Environmental
Temperature	0° to 55° C (32° to 131° F)
Humidity	15 % to 95 % at 104 °F (40 °C), noncondensing

Additional Information
Date First Available	October 25, 2006

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Limited Warranty period (parts): 1 year
Limited Warranty period (labor): 1 year
Read full details

Return Policies

Return for refund within: 30 days

Return for replacement within: 30 days

This item is covered by Newegg.com's Standard Return Policy. Read full return policy for details.

SHOP WITH CONFIDENCE

Are you an E-Blast Insider?

HP J4903A 10/100/1000Mbps ProCurve Switch 2824 20 RJ-45 10/100/1000 ports (IEEE 802.3 Type 10Base-T, IEEE 802.3u Type 100Base-T, IEEE 802.3ab Type 1000Base-T) 1 RS-232C DB-9 console port 4 Dual Personality Ports each port can be used as

Learn more about the HP J4903A

Customer Reviews of the HP J4903A

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info