J9729A

Name: J9729A
SKU: J9729A
Rating: 5 (15 reviews)

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Name:	J9729A
Model:	HPE J9729A - Aruba 2920 Switch
Brand:	Aruba
Detail:	Aruba 2920-48G-POE+ Switch
	Rating: 99% 5/5.0 15 Reviews 21 Questions
Availability:	Item Backordered
Condition:	New Factory Sealed

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J9729A

Aruba 2920-48G-POE+ Switch

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Overview

J9729A Overview

Aruba 2920 Switch Series provides security, scalability, and ease of use for enterprise edge, SMB and branch office networks. These energy efficient basic Layer 3 switches are easy to deploy and manage with advanced security and network management tools like Aruba ClearPass Policy Manager, Aruba AirWave and cloud-based Aruba Central. The 2920 supports modular stacking (4 chassis), redundant power, 10GbE, RIP and Access OSPF routing, Tunneled node, PoE+, ACLs, sFlow, robust QoS and IPv6. It is optimized for Software-defined Networking (SDN) with OpenFlow support. This J9729A has 48 x 10/100/1000 ports including four that are combo dual purpose shared with SFP ports for fiber connectivity. The model supports PoE and PoE+ Power over Ethernet with a power budget of 370 Watts. Units also each have two available port module slots, a stacking module slot, and an available redundant power supply slot.

Quick Spec

Table 1 shows the quick spec.

Product Code	J9729A
Type	Aruba 2920 48G POE+ Switch
Ports	· 44 RJ-45 autosensing 10/100/1000 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+); Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only · 4 RJ-45 dual-personality 10/100/1000 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+) · 2 module slots · 1 stacking module slot · 1 dual-personality (RJ-45 or USB micro-B) · 1 USB 1.1 · 1 RJ-45 out-of-band management port
Throughput	130.9 million pps
Switching capacity	176 Gb/s
PoE power	370 W
Dimensions	4.39 x 44.25 x 33.6 cm (1.73 x 17.42 x 13.23 in)

Product Details

Figure 1 shows the front panel of HPE Aruba J9729A.

HPE-Aruba-J9729A-Front

Note:

There are 44 RJ-45 autosensing 10/100/1000 PoE+ ports, 4 RJ-45 dual-personality 10/100/1000 PoE+ ports, 1 dual-personality (RJ-45 or USB micro-B), 1 USB 1.1 and 1 RJ-45 out-of-band management port.

Figure 2 shows the back panel of HPE Aruba J9729A.

HPE-Aruba-J9729A-Back-Panel

Note:

①	Grounding lug mounting hole
②	10G Expansion Module slots
③	Stacking Module slot
④	XPS Connector
⑤	Power Supply and AC power connector

Compare to Similar Items

Table 2 shows the comparison.

Product Code	J9726A	J9727A	J9728A	J9729A	J9836A
Type	Aruba 2920 24G Switch	Aruba 2920 24G POE+ Switch	Aruba 2920 48G Switch	Aruba 2920 48G POE+ Switch	Aruba 2920-48G-POE+ 740W Switch
Ports	· 20 RJ-45 autosensing 10/100/1000 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T); Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only · 4 RJ-45 dual-personality 10/100/1000 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T) · 2 module slots · 1 stacking module slot · 1 dual-personality (RJ-45 or USB micro-B) · 1 USB 1.1 · 1 RJ-45 out-of-band management port	· 20 RJ-45 autosensing 10/100/1000 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+); Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only · 4 RJ-45 dual-personality 10/100/1000 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+) · 2 module slots · 1 stacking module slot · 1 dual-personality (RJ-45 or USB micro-B) · 1 USB 1.1 · 1 RJ-45 out-of-band management port	· 44 RJ-45 autosensing 10/100/1000 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T); Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only · 4 RJ-45 dual-personality 10/100/1000 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T) · 2 module slots · 1 stacking module slot · 1 dual-personality (RJ-45 or USB micro-B) · 1 USB 1.1 · 1 RJ-45 out-of-band management port	· 44 RJ-45 autosensing 10/100/1000 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+); Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only · 4 RJ-45 dual-personality 10/100/1000 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+) · 2 module slots · 1 stacking module slot · 1 dual-personality (RJ-45 or USB micro-B) · 1 USB 1.1 · 1 RJ-45 out-of-band management port	· 44 RJ-45 autosensing 10/100/1000 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+);Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only · 4 RJ-45 dual-personality 10/100/1000 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+) · 2 module slots · 1 stacking module slot · 1 dual-personality (RJ-45 or USB micro-B) · 1 USB 1.1 · 1 RJ-45 out-of-band management port
Throughput	95.2 million pps	95.2 million pps	130.9 million pps	130.9 million pps	130.9 million pps
Switching capacity	28 Gb/s	128 Gb/s	176 Gb/s	176 Gb/s	176 Gb/s
PoE Available Power	-	370 W	-	370 W	740 W

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Quality Certifications

Specification

J9729A Specification

Model

J9729A

Brand

Aruba

Type

Aruba 2920 48G POE+ Switch

Dimensions (H x W x D)

4.39 x 44.25 x 33.6 cm (1.73 x 17.42 x 13.23 in)

Operating Temperature

0° to 55°C (32° to 131°F)

Operating Relative Humidity

15% to 95%, noncondensing

Non-operating/Storage Temperature

-40° to 70°C (-40° to 158°F)

Non-operating/Storage Relative Humidity

15% to 95%, noncondensing

Altitude

up to 3 km (10,000 ft)

Acoustic

Power: 62 dB
Pressure: 45.2 dB

Frequency

50/60 Hz

80plus.org Certification

Silver

Maximum Heat Dissipation

420.95 kJ/hr (399 BTU/hr)

Voltage

100 to 240 V ac

Maximum Power Rating

487 W

Idle Power

46 W

PoE Power

370 W

Ports

44 RJ-45 autosensing 10/100/1000 PoE+ ports; 4 RJ-45 dual-personality 10/100/1000 PoE+ ports; 2 module slots; 1 stacking module slot; 1 dual-personality (RJ-45 or USB micro-B); 1 USB 1.1; 1 RJ-45 out-of-band management port

Power Supplies

1 power supply slot
1 minimum power supply required
Includes: 1 x J9738A (HP X332 575W 100-240VAC to 54VDC Modular Power Supply)

Memory and Processor

Tri Core ARM1176 at 625 MHz
512MB SDRAM
1GB flash MB
packet buffer size: 11.25MB (6.75MB dynamic egress + 4.5MB ingress)

Performance

100 Mb Latency: < 9.0 µs (FIFO 64-byte packets)
1000 Mb Latency: < 3.2 µs (FIFO 64-byte packets)
10 Gbps Latency: < 3.2 µs (FIFO 64-byte packets)
Throughput: 130.9 million pps
Switching capacity: 176 Gb/s
Routing table size: 2048 entries (IPv4), 256 entries (IPv6)
MAC address table size: 16000 entries

Safety Certifications

CE Labeled
EN 60825-1 Safety of Laser Products-Part 1
FCC Part 15, Subpart B
GOST
EU RoHS Compliant; EN 55022 Class A
EN 55024: 1998
C-Tick; ICES-003, Class A
VCCI Class A
IEC 60825-1
IEC 60950-1, Second Edition
EN62479:2010
CSA C22.2 No. 60950-1-07 2nd Edition
EN 60950-1:2006+A11:2009+A1:2010+A12:2011
IEC 60950-1 (ed.2): am1

Emissions

FCC part 15 Class A
VCCI Class A
EN 55022/CISPR 22 Class A

Immunity

EN: EN 55024, CISPR 24
ESD: IEC 61000-4-2
Radiated: IEC 61000-4-3
EFT/Burst: IEC 61000-4-4
Surge: IEC 61000-4-5
Conducted: IEC 61000-4-6
Power frequency magnetic field: IEC 61000-4-8
Voltage dips and interruptions: IEC 61000-4-11
Harmonics: IEC 61000-3-2
Flicker: IEC 61000-3-3

Management

HP PCM+
IMC - Intelligent Management Center
command-line interface
Web browser
configuration menu
out-of-band management (RJ-45 Ethernet)
SNMP Manager
Telnet
RMON1
FTP
in-line and out-of-band
out-of-band management (serial RS-232C or Micro USB)

Standards and Protocols

CPU DoS Protection
RFC 1155 Structure and Mgmt Information (SMIv1)
RFC 1157 SNMPv1/v2c
RFC 1591 DNS (client)
RFC 1901 (Community based SNMPv2)
RFC 1901-1907 SNMPv2c, SMIv2 and Revised MIB-II
RFC 1908 (SNMP v1/2 Coexistence)
RFC 2578-2580 SMIv2
RFC 2579 (SMIv2 Text Conventions)
RFC 2580 (SMIv2 Conformance)
RFC 2819 (RMON groups Alarm, Event, History and Statistics only)
RFC 3416 (SNMP Protocol Operations v2)
RFC 3417 (SNMP Transport Mappings)
HTML and telnet management
HTTP, SSHv1, and Telnet
Multiple Configuration Files
Multiple Software Images
SNMP v3 and RMON RFC support
SSHv1/SSHv2 Secure Shell
TACACS/TACACS+
Web UI
IEEE 802.1AX-2008 Link Aggregation
IEEE 802.1D MAC Bridges
IEEE 802.1p Priority
IEEE 802.1Q VLANs
IEEE 802.1s Multiple Spanning Trees
IEEE 802.1v VLAN classification by Protocol and Port
IEEE 802.1w Rapid Reconfiguration of Spanning Tree
IEEE 802.3ab 1000BASE-T
IEEE 802.3ad Link Aggregation Control Protocol (LACP)
IEEE 802.3af Power over Ethernet
IEEE 802.3at PoE+
IEEE 802.3az Energy Efficient Ethernet
IEEE 802.3x Flow Control
RFC 768 UDP
RFC 783 TFTP Protocol (revision 2)
RFC 792 ICMP
RFC 793 TCP
RFC 826 ARP
RFC 854 TELNET
RFC 868 Time Protocol
RFC 951 BOOTP
RFC 1058 RIPv1
RFC 1256 ICMP Router Discovery Protocol (IRDP)
RFC 1350 TFTP Protocol (revision 2)
RFC 1519 CIDR
RFC 1542 BOOTP Extensions
RFC 2030 Simple Network Time Protocol (SNTP) v4
RFC 2131 DHCP
RFC 2236 IGMP Snooping
RFC 2453 RIPv2
RFC 2865 Remote Authentication Dial In User Service (RADIUS)
RFC 2866 RADIUS Accounting
RFC 3046 DHCP Relay Agent Information Option
RFC 3411 An Architecture for Describing Simple Network Management Protocol (SNMP) Management Frameworks
RFC 3412 Message Processing and Dispatching for the Simple Network Management Protocol (SNMP)
RFC 3413 Simple Network Management Protocol (SNMP) Applications
RFC 3414 User-based Security Model (USM) for version 3 of the Simple Network Management Protocol (SNMPv3)
RFC 3415 View-based Access Control Model (VACM) for the Simple Network Management Protocol (SNMP)
RFC 3416 Protocol Operations for SNMP
RFC 3417 Transport Mappings for the Simple Network Management Protocol (SNMP)
RFC 3418 Management Information Base (MIB) for the Simple Network Management Protocol (SNMP)
RFC 3576 Ext to RADIUS (CoA only)
RFC 4541 Considerations for Internet Group Management Protocol (IGMP) and Multicast Listener Discovery (MLD) Snooping Switches
RFC 4675 RADIUS VLAN & Priority
RFC 4861 Neighbor Discovery for IP version 6 (IPv6)
RFC 4862 IPv6 Stateless Address Autoconfiguration
UDLD (Uni-directional Link Detection)
RFC 1112 IGMP
RFC 2236 IGMPv2
RFC 2710 Multicast Listener Discovery (MLD) for IPv6
RFC 3376 IGMPv3 (host joins only)
RFC 4541 Considerations for Internet Group Management Protocol (IGMP) and Multicast Listener Discovery (MLD) Snooping Switches
RFC 1981 IPv6 Path MTU Discovery
RFC 2460 IPv6 Specification
RFC 2710 Multicast Listener Discovery (MLD) for IPv6
RFC 2925 Definitions of Managed Objects for Remote Ping, Traceroute, and Lookup Operations (Ping only)
RFC 2925 Remote Operations MIB (Ping only)
RFC 3019 MLDv1 MIB
RFC 3315 DHCPv6 (client and relay)
RFC 3513 IPv6 Addressing Architecture
RFC 3596 DNS Extension for IPv6
RFC 3810 MLDv2 (host joins only)
RFC 4022 MIB for TCP
RFC 4113 MIB for UDP
RFC 4251 SSHv6 Architecture
RFC 4252 SSHv6 Authentication
RFC 4253 SSHv6 Transport Layer
RFC 4254 SSHv6 Connection
RFC 4293 MIB for IP
RFC 4419 Key Exchange for SSH
RFC 4443 ICMPv6
RFC 4541 IGMP & MLD Snooping Switch
RFC 4861 IPv6 Neighbor Discovery
RFC 4862 IPv6 Stateless Address Auto-configuration
IEEE 802.1ap (MSTP and STP MIB's only)
RFC 1156 (TCP/IP MIB)
RFC 1157 A Simple Network Management Protocol (SNMP)
RFC 1213 MIB II
RFC 1493 Bridge MIB
RFC 1724 RIPv2 MIB
RFC 2021 RMONv2 MIB
RFC 2578 Structure of Management Information Version 2 (SMIv2)
RFC 2579 Textual Conventions for SMIv2
RFC 2580 Conformance Statements for SMIv2
RFC 2613 SMON MIB
RFC 2618 RADIUS Client MIB
RFC 2620 RADIUS Accounting MIB
RFC 2665 Ethernet-Like-MIB
RFC 2668 802.3 MAU MIB
RFC 2674 802.1p and IEEE 802.1Q Bridge MIB
RFC 2737 Entity MIB (Version 2)
RFC 2819 RMON MIB
RFC 2863 The Interfaces Group MIB
RFC 2925 Ping MIB
RFC 2933 IGMP MIB
RFC 3414 SNMP-User based-SM MIB
RFC 3415 SNMP-View based-ACM MIB
RFC 3417 Simple Network Management Protocol (SNMP) over IEEE 802 Networks
RFC 3418 MIB for SNMPv3
IEEE 802.1AB Link Layer Discovery Protocol (LLDP)
RFC 1155 Structure of Management Information
RFC 1157 SNMPv1
RFC 2021 Remote Network Monitoring Management Information Base Version 2 using SMIv2
RFC 2576 Coexistence between SNMP versions
RFC 2578 Structure of Management Information Version 2 (SMIv2)
RFC 2579 Textual Conventions for SMIv2
RFC 2580 Conformance Statements for SMIv2
RFC 2819 Four groups of RMON: 1 (statistics), 2 (history), 3 (alarm) and 9 (events)
RFC 2819 Remote Network Monitoring Management Information Base
RFC 2856 Textual Conventions for Additional High Capacity Data Types
RFC 2925 Definitions of Managed Objects for Remote Ping, Traceroute, and Lookup Operations
RFC 3164 BSD syslog Protocol
RFC 3176 sFlow
RFC 3411 SNMP Management Frameworks
RFC 3412 SNMPv3 Message Processing
RFC 3414 SNMPv3 User-based Security Model (USM)
RFC 3415 SNMPv3 View-based Access Control Model (VACM)
ANSI/TIA-1057 LLDP Media Endpoint Discovery (LLDP-MED)
SNMPv1/v2c/v3
XRMON
IEEE

Quality Certifications

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Q&A

Questions & Answers

What accessories are available for the Aruba 2920-48G-POE+ Switch?

Accessories for the Aruba 2920-48G-POE+ Switch include stacking modules, power supplies, and rack-mount kits, enhancing its functionality and ease of use.

How does the Aruba 2920-48G-POE+ Switch compare with other Aruba 2920 Series switches?

The Aruba 2920-48G-POE+ Switch offers the same robust performance and security features as other 2920 Series switches but with the additional benefit of PoE+ support for connected devices.

Is there technical support available for the Aruba 2920-48G-POE+ Switch?

Yes, Aruba provides comprehensive technical support and detailed documentation for the Aruba 2920-48G-POE+ Switch, ensuring users can effectively troubleshoot and maintain their networks.

Are the products sold on router-switch.com authentic?

Yes, router-switch.com only sells 100% genuine products from authorized brands. As a multi-brand authorized distributor, all items are sourced through official channels and include valid manufacturer warranties. Customers may verify authorization via brand websites or request certification documents.

Learn More

What is its form factor?

1U.

What about its memory and processor?

It provides Tri Core ARM1176 @ 625 MHz, 512 MB SDRAM; Packet buffer size: 11.25 MB (6.75 MB dynamic egress + 4.5 MB ingress), and 1 GB flash MB.

Does Aruba 2920 switch support stacking?

Yes. These switches support 1 stacking module slot.

What is its throughput?

Up to 130.9 Mpps.

What is its switching capacity?

176 Gbps.

What is its form factor?

1U.

What about its memory and processor?

It provides Tri Core ARM1176 @ 625 MHz, 512 MB SDRAM; Packet buffer size: 11.25 MB (6.75 MB dynamic egress + 4.5 MB ingress), and 1 GB flash MB.

Does Aruba 2920 switch support stacking?

Yes. These switches support 1 stacking module slot.

What is its throughput?

Up to 130.9 Mpps.

What is its switching capacity?

176 Gbps.

How cost-effective is the Aruba 2920-48G-POE+ Switch?

The Aruba 2920-48G-POE+ Switch offers great value with 48 Gigabit Ethernet ports and PoE+ capabilities, providing an affordable solution for network expansion in enterprise environments.

What are the key features of the Aruba 2920-48G-POE+ Switch?

The Aruba 2920-48G-POE+ Switch features 48 Gigabit Ethernet ports, PoE+ support, stacking capability, and advanced security features, making it ideal for scalable, secure networks.

What are the main application scenarios for the Aruba 2920-48G-POE+ Switch?

The Aruba 2920-48G-POE+ Switch is suitable for enterprise networks, SMBs, and educational institutions requiring high-speed connectivity and PoE+ for powering IP phones, wireless access points, and other devices.

How do I install the Aruba 2920-48G-POE+ Switch?

Installation is straightforward with the Aruba 2920-48G-POE+ Switch. Mount it in a standard 19-inch rack, connect network cables and power sources, and then configure it using the web-based interface or CLI.

Does the Aruba 2920-48G-POE+ Switch require upgrades?

Firmware updates for the Aruba 2920-48G-POE+ Switch ensure optimal performance and security. Regularly check for updates on the official Aruba support portal.

Are there alternative products to the Aruba 2920-48G-POE+ Switch?

Alternatives to the Aruba 2920-48G-POE+ Switch include the Cisco Catalyst 2960-X Series and Dell Networking N Series switches, depending on specific needs and brand preferences.

What common issues might I encounter with the Aruba 2920-48G-POE+ Switch?

Common issues include network connectivity problems, firmware glitches, and PoE+ power allocations. Most can be resolved via firmware updates or configuration adjustments.

What accessories are available for the Aruba 2920-48G-POE+ Switch?

Accessories for the Aruba 2920-48G-POE+ Switch include stacking modules, power supplies, and rack-mount kits, enhancing its functionality and ease of use.

How does the Aruba 2920-48G-POE+ Switch compare with other Aruba 2920 Series switches?

The Aruba 2920-48G-POE+ Switch offers the same robust performance and security features as other 2920 Series switches but with the additional benefit of PoE+ support for connected devices.

Is there technical support available for the Aruba 2920-48G-POE+ Switch?

Yes, Aruba provides comprehensive technical support and detailed documentation for the Aruba 2920-48G-POE+ Switch, ensuring users can effectively troubleshoot and maintain their networks.