{"id":26935,"date":"2025-09-29T13:20:36","date_gmt":"2025-09-29T13:20:36","guid":{"rendered":"https:\/\/greencode.ge\/?post_type=product&p=26935"},"modified":"2025-09-29T13:20:36","modified_gmt":"2025-09-29T13:20:36","slug":"j9728a-2","status":"publish","type":"product","link":"https:\/\/greencode.ge\/en\/product\/j9728a-2\/","title":{"rendered":"J9728A"},"content":{"rendered":"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
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J9728A Specifications<\/strong><\/h3>\n<\/td>\n<\/tr>\n

Type<\/strong><\/td>\nAruba 2920 48G Switch<\/td>\n<\/tr>\n
Physical specifications<\/strong><\/td>\n<\/tr>\n
Dimensions (H x W x D)<\/strong><\/td>\n4.45 x 44.25 x 33.6 cm (1.75 x 17.42 x 13.23 in)<\/td>\n<\/tr>\n
Weight<\/strong><\/td>\n5.42 kg (11.95 lb)<\/td>\n<\/tr>\n
Environmental specifications<\/strong><\/td>\n<\/tr>\n
Operating temperature<\/strong><\/td>\n0\u00b0 to 55\u00b0C (32\u00b0 to 131\u00b0F)<\/td>\n<\/tr>\n
Operating relative humidity<\/strong><\/td>\n15% to 95%, noncondensing<\/td>\n<\/tr>\n
Non-operating\/Storage temperature<\/strong><\/td>\n-40\u00b0 to 70\u00b0C (-40\u00b0 to 158\u00b0F)<\/td>\n<\/tr>\n
Non-operating\/Storage relative humidity<\/strong><\/td>\n15% to 95%, noncondensing<\/td>\n<\/tr>\n
Altitude<\/strong><\/td>\nup to 3 km (10,000 ft)<\/td>\n<\/tr>\n
Acoustic<\/strong><\/td>\nPower: 57 dB<\/p>\n

Pressure: 41.8 dB<\/td>\n<\/tr>\n

Electrical specifications<\/strong><\/td>\n<\/tr>\n
Frequency<\/strong><\/td>\n50\/60 Hz<\/td>\n<\/tr>\n
80plus.org Certification<\/strong><\/td>\nSilver<\/td>\n<\/tr>\n
Maximum heat dissipation<\/strong><\/td>\n252.15 kJ\/hr (239 BTU\/hr)<\/td>\n<\/tr>\n
Voltage<\/strong><\/td>\n100 to 240 V ac<\/td>\n<\/tr>\n
Maximum power rating<\/strong><\/td>\n70 W<\/td>\n<\/tr>\n
Idle power<\/strong><\/td>\n27 W<\/td>\n<\/tr>\n
PoE power<\/strong><\/td>\n–<\/td>\n<\/tr>\n
Technical specifications<\/strong><\/td>\n<\/tr>\n
Ports<\/strong><\/td>\n\u00b7 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<\/p>\n

\u00b7 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)<\/p>\n

\u00b7 2 module slots<\/p>\n

\u00b7 1 stacking module slot<\/p>\n

\u00b7 1 dual-personality (RJ-45 or USB micro-B)<\/p>\n

\u00b7 1 USB 1.1<\/p>\n

\u00b7 1 RJ-45 out-of-band management port<\/td>\n<\/tr>\n

Power supplies<\/strong><\/td>\n1 power supply slot<\/p>\n

1 minimum power supply required<\/p>\n

Includes: 1 x J9739A (HP X331 165W 100-240VAC to 12VDC Modular Power Supply)<\/td>\n<\/tr>\n

Memory and processor<\/strong><\/td>\nTri Core ARM1176 at 625 MHz<\/p>\n

512MB SDRAM<\/p>\n

1GB flash MB<\/p>\n

packet buffer size: 11.25MB (6.75MB dynamic egress + 4.5MB ingress)<\/td>\n<\/tr>\n

Performance<\/strong><\/td>\n100 Mb Latency: < 9.0 \u00b5s (FIFO 64-byte packets)<\/p>\n

1000 Mb Latency: < 3.3 \u00b5s (FIFO 64-byte packets)<\/p>\n

10 Gbps Latency: < 3.2 \u00b5s (FIFO 64-byte packets)<\/p>\n

Throughput: 130.9 million pps<\/p>\n

Switching capacity: 176 Gb\/s<\/p>\n

Routing table size: 2048 entries (IPv4), 256 entries (IPv6)<\/p>\n

MAC address table size: 16000 entries<\/td>\n<\/tr>\n

Safety certifications<\/strong><\/td>\n<\/tr>\n
Safety<\/strong><\/td>\nCE Labeled<\/p>\n

EN 60825-1 Safety of Laser Products-Part 1<\/p>\n

FCC Part 15, Subpart B<\/p>\n

GOST<\/p>\n

EU RoHS Compliant; EN 55022 Class A<\/p>\n

EN 55024: 1998<\/p>\n

C-Tick; ICES-003, Class A<\/p>\n

VCCI Class A<\/p>\n

IEC 60825-1<\/p>\n

IEC 60950-1, Second Edition<\/p>\n

EN62479:2010<\/p>\n

CSA C22.2 No. 60950-1-07 2nd Edition<\/p>\n

EN 60950-1:2006+A11:2009+A1:2010+A12:2011<\/p>\n

IEC 60950-1 (ed.2): am1<\/td>\n<\/tr>\n

Emissions<\/strong><\/td>\nFCC part 15 Class A<\/p>\n

VCCI Class A<\/p>\n

EN 55022\/CISPR 22 Class A<\/td>\n<\/tr>\n

Immunity<\/strong><\/td>\nEN: EN 55024, CISPR 24<\/p>\n

ESD: IEC 61000-4-2<\/p>\n

Radiated: IEC 61000-4-3<\/p>\n

EFT\/Burst: IEC 61000-4-4<\/p>\n

Surge: IEC 61000-4-5<\/p>\n

Conducted: IEC 61000-4-6<\/p>\n

Power frequency magnetic field: IEC 61000-4-8<\/p>\n

Voltage dips and interruptions: IEC 61000-4-11<\/p>\n

Harmonics: IEC 61000-3-2<\/p>\n

Flicker: IEC 61000-3-3<\/td>\n<\/tr>\n

Management<\/strong><\/td>\nHP PCM+<\/p>\n

IMC – Intelligent Management Center<\/p>\n

command-line interface<\/p>\n

Web browser<\/p>\n

configuration menu<\/p>\n

out-of-band management (RJ-45 Ethernet)<\/p>\n

SNMP Manager<\/p>\n

Telnet<\/p>\n

RMON1<\/p>\n

FTP<\/p>\n

in-line and out-of-band<\/p>\n

out-of-band management (serial RS-232C or Micro USB)<\/td>\n<\/tr>\n

Standards and protocols<\/strong><\/td>\n<\/tr>\n
Denial of service protection<\/strong><\/td>\nCPU DoS Protection<\/td>\n<\/tr>\n
Device management<\/strong><\/td>\nRFC 1155 Structure and Mgmt Information (SMIv1)<\/p>\n

RFC 1157 SNMPv1\/v2c<\/p>\n

RFC 1591 DNS (client)<\/p>\n

RFC 1901 (Community based SNMPv2)<\/p>\n

RFC 1901-1907 SNMPv2c, SMIv2 and Revised MIB-II<\/p>\n

RFC 1908 (SNMP v1\/2 Coexistence)<\/p>\n

RFC 2578-2580 SMIv2<\/p>\n

RFC 2579 (SMIv2 Text Conventions)<\/p>\n

RFC 2580 (SMIv2 Conformance)<\/p>\n

RFC 2819 (RMON groups Alarm, Event, History andStatistics only)<\/p>\n

RFC 3416 (SNMP Protocol Operations v2)<\/p>\n

RFC 3417 (SNMP Transport Mappings)<\/p>\n

HTML and telnet management<\/p>\n

HTTP, SSHv1, and Telnet<\/p>\n

Multiple Configuration Files<\/p>\n

Multiple Software Images<\/p>\n

SNMP v3 and RMON RFC support<\/p>\n

SSHv1\/SSHv2 Secure Shell<\/p>\n

TACACS\/TACACS+<\/p>\n

Web UI<\/td>\n<\/tr>\n

General protocols<\/strong><\/td>\nIEEE 802.1AX-2008 Link Aggregation<\/p>\n

IEEE 802.1D MAC Bridges<\/p>\n

IEEE 802.1p Priority<\/p>\n

IEEE 802.1Q VLANs<\/p>\n

IEEE 802.1s Multiple Spanning Trees<\/p>\n

IEEE 802.1v VLAN classification by Protocol and Port<\/p>\n

IEEE 802.1w Rapid Reconfiguration of Spanning Tree<\/p>\n

IEEE 802.3ab 1000BASE-T<\/p>\n

IEEE 802.3ad Link Aggregation Control Protocol (LACP)<\/p>\n

IEEE 802.3af Power over Ethernet<\/p>\n

IEEE 802.3at PoE+<\/p>\n

IEEE 802.3az Energy Efficient Ethernet<\/p>\n

IEEE 802.3x Flow Control<\/p>\n

RFC 768 UDP<\/p>\n

RFC 783 TFTP Protocol (revision 2)<\/p>\n

RFC 792 ICMP<\/p>\n

RFC 793 TCP<\/p>\n

RFC 826 ARP<\/p>\n

RFC 854 TELNET<\/p>\n

RFC 868 Time Protocol<\/p>\n

RFC 951 BOOTP<\/p>\n

RFC 1058 RIPv1<\/p>\n

RFC 1256 ICMP Router Discovery Protocol (IRDP)<\/p>\n

RFC 1350 TFTP Protocol (revision 2)<\/p>\n

RFC 1519 CIDR<\/p>\n

RFC 1542 BOOTP Extensions<\/p>\n

RFC 2030 Simple Network Time Protocol (SNTP) v4<\/p>\n

RFC 2131 DHCP<\/p>\n

RFC 2236 IGMP Snooping<\/p>\n

RFC 2453 RIPv2<\/p>\n

RFC 2865 Remote Authentication Dial In User Service (RADIUS)<\/p>\n

RFC 2866 RADIUS Accounting<\/p>\n

RFC 3046 DHCP Relay Agent Information Option<\/p>\n

RFC 3411 An Architecture for Describing Simple Network Management Protocol (SNMP) Management Frameworks<\/p>\n

RFC 3412 Message Processing and Dispatching for the Simple Network Management Protocol (SNMP)<\/p>\n

RFC 3413 Simple Network Management Protocol (SNMP) Applications<\/p>\n

RFC 3414 User-based Security Model (USM) for version 3 of the Simple Network Management Protocol (SNMPv3)<\/p>\n

RFC 3415 View-based Access Control Model (VACM) forthe Simple Network Management Protocol (SNMP)<\/p>\n

RFC 3416 Protocol Operations for SNMP<\/p>\n

RFC 3417 Transport Mappings for the Simple Network Management Protocol (SNMP)<\/p>\n

RFC 3418 Management Information Base (MIB) for the Simple Network Management Protocol (SNMP)<\/p>\n

RFC 3576 Ext to RADIUS (CoA only)<\/p>\n

RFC 4541 Considerations for Internet Group Management Protocol (IGMP) and Multicast Listener Discovery (MLD) Snooping Switches<\/p>\n

RFC 4675 RADIUS VLAN & Priority<\/p>\n

RFC 4861 Neighbor Discovery for IP version 6 (IPv6)<\/p>\n

RFC 4862 IPv6 Stateless Address Autoconfiguration<\/p>\n

UDLD (Uni-directional Link Detection)<\/td>\n<\/tr>\n

IP multicast<\/strong><\/td>\nRFC 1112 IGMP<\/p>\n

RFC 2236 IGMPv2<\/p>\n

RFC 2710 Multicast Listener Discovery (MLD) for IPv6<\/p>\n

RFC 3376 IGMPv3 (host joins only)<\/p>\n

RFC 4541 Considerations for Internet GroupManagement Protocol (IGMP) and Multicast ListenerDiscovery (MLD) Snooping Switches<\/td>\n<\/tr>\n

IPv6<\/strong><\/td>\nRFC 1981 IPv6 Path MTU Discovery<\/p>\n

RFC 2460 IPv6 Specification<\/p>\n

RFC 2710 Multicast Listener Discovery (MLD) for IPv6<\/p>\n

RFC 2925 Definitions of Managed Objects for Remote Ping, Traceroute, and Lookup Operations (Ping only)<\/p>\n

RFC 2925 Remote Operations MIB (Ping only)<\/p>\n

RFC 3019 MLDv1 MIB<\/p>\n

RFC 3315 DHCPv6 (client and relay)<\/p>\n

RFC 3513 IPv6 Addressing Architecture<\/p>\n

RFC 3596 DNS Extension for IPv6<\/p>\n

RFC 3810 MLDv2 (host joins only)<\/p>\n

RFC 4022 MIB for TCP<\/p>\n

RFC 4113 MIB for UDP<\/p>\n

RFC 4251 SSHv6 Architecture<\/p>\n

RFC 4252 SSHv6 Authentication<\/p>\n

RFC 4253 SSHv6 Transport Layer<\/p>\n

RFC 4254 SSHv6 Connection<\/p>\n

RFC 4293 MIB for IP<\/p>\n

RFC 4419 Key Exchange for SSH<\/p>\n

RFC 4443 ICMPv6<\/p>\n

RFC 4541 IGMP & MLD Snooping Switch<\/p>\n

RFC 4861 IPv6 Neighbor Discovery<\/p>\n

RFC 4862 IPv6 Stateless Address Auto-configuration<\/td>\n<\/tr>\n

MIBs<\/strong><\/td>\nIEEE 802.1ap (MSTP and STP MIB’s only)<\/p>\n

RFC 1156 (TCP\/IP MIB)<\/p>\n

RFC 1157 A Simple Network Management Protocol (SNMP)<\/p>\n

RFC 1213 MIB II<\/p>\n

RFC 1493 Bridge MIB<\/p>\n

RFC 1724 RIPv2 MIB<\/p>\n

RFC 2021 RMONv2 MIB<\/p>\n

RFC 2578 Structure of Management Information Version 2 (SMIv2)<\/p>\n

RFC 2579 Textual Conventions for SMIv2<\/p>\n

RFC 2580 Conformance Statements for SMIv2<\/p>\n

RFC 2613 SMON MIB<\/p>\n

RFC 2618 RADIUS Client MIB<\/p>\n

RFC 2620 RADIUS Accounting MIB<\/p>\n

RFC 2665 Ethernet-Like-MIB<\/p>\n

RFC 2668 802.3 MAU MIB<\/p>\n

RFC 2674 802.1p and IEEE 802.1Q Bridge MIB<\/p>\n

RFC 2737 Entity MIB (Version 2)<\/p>\n

RFC 2819 RMON MIB<\/p>\n

RFC 2863 The Interfaces Group MIB<\/p>\n

RFC 2925 Ping MIB<\/p>\n

RFC 2933 IGMP MIB<\/p>\n

RFC 3414 SNMP-User based-SM MIB<\/p>\n

RFC 3415 SNMP-View based-ACM MIB<\/p>\n

RFC 3417 Simple Network Management Protocol (SNMP) over IEEE 802 Networks<\/p>\n

RFC 3418 MIB for SNMPv3<\/td>\n<\/tr>\n

Network management<\/strong><\/td>\nIEEE 802.1AB Link Layer Discovery Protocol (LLDP)<\/p>\n

RFC 1155 Structure of Management Information<\/p>\n

RFC 1157 SNMPv1<\/p>\n

RFC 2021 Remote Network Monitoring Management Information Base Version 2 using SMIv2<\/p>\n

RFC 2576 Coexistence between SNMP versions<\/p>\n

RFC 2578 Structure of Management Information Version2 (SMIv2)<\/p>\n

RFC 2579 Textual Conventions for SMIv2<\/p>\n

RFC 2580 Conformance Statements for SMIv2<\/p>\n

RFC 2819 Four groups of RMON: 1 (statistics), 2 (history), 3 (alarm) and 9 (events)<\/p>\n

RFC 2819 Remote Network Monitoring Management Information Base<\/p>\n

RFC 2856 Textual Conventions for Additional HighCapacity Data Types<\/p>\n

RFC 2925 Definitions of Managed Objects for RemotePing, Traceroute, and Lookup Operations<\/p>\n

RFC 3164 BSD syslog Protocol<\/p>\n

RFC 3176 sFlow<\/p>\n

RFC 3411 SNMP Management Frameworks<\/p>\n

RFC 3412 SNMPv3 Message Processing<\/p>\n

RFC 3414 SNMPv3 User-based Security Model (USM)<\/p>\n

RFC 3415 SNMPv3 View-based Access Control Model VACM)ANSI\/TIA-1057 LLDP Media Endpoint Discovery (LLDP-MED)SNMPv1\/v2c\/v3<\/p>\n

XRMON<\/td>\n<\/tr>\n

QoS\/CoS<\/strong><\/td>\nIEEE 802.1P (CoS)<\/p>\n

RFC 2474 DiffServ Precedence, including 8 queues\/port<\/p>\n

RFC 2597 DiffServ Assured Forwarding (AF)<\/p>\n

RFC 2598 DiffServ Expedited Forwarding (EF)<\/p>\n

Ingress Rate Limiting<\/td>\n<\/tr>\n

Security<\/strong><\/td>\nIEEE 802.1X Port Based Network Access Control<\/p>\n

IEEE 802.1X:Port-Based Network Access Control (2001)<\/p>\n

RFC 1321 The MD5 Message-Digest Algorithm<\/p>\n

RFC 1334 PPP Authentication Protocols (PAP)<\/p>\n

RFC 1492 An Access Control Protocol, Sometimes Called TACACS<\/p>\n

RFC 1492 TACACS+<\/p>\n

RFC 1994 PPP Challenge Handshake Authentication<\/p>\n

Protocol (CHAP)<\/p>\n

RFC 2082 RIP-2 MD5 Authentication<\/p>\n

RFC 2104 Keyed-Hashing for Message Authentication<\/p>\n

RFC 2138 RADIUS Authentication<\/p>\n

RFC 2139 RADIUS Accounting<\/p>\n

RFC 2246 Transport Layer Security (TLS)<\/p>\n

RFC 2548 Microsoft Vendor-specific RADIUS Attributes<\/p>\n

RFC 2618 RADIUS Authentication Client MIB<\/p>\n

RFC 2620 RADIUS Accounting Client MIB<\/p>\n

RFC 2716 PPP EAP TLS Authentication Protocol<\/p>\n

RFC 2818 HTTP Over TLS<\/p>\n

RFC 2865 RADIUS (client only)<\/p>\n

RFC 2865 RADIUS Authentication<\/p>\n

RFC 2866 RADIUS Accounting<\/p>\n

RFC 2867 RADIUS Accounting Modifications for Tunnel Protocol Support<\/p>\n

RFC 2868 RADIUS Attributes for Tunnel Protocol Support<\/p>\n

RFC 2869 RADIUS Extensions<\/p>\n

RFC 2882 NAS Requirements: Extended RADIUS Practices<\/p>\n

RFC 3162 RADIUS and IPv6<\/p>\n

RFC 3576 Dynamic Authorization Extensions to RADIUS<\/p>\n

RFC 3579 RADIUS Support For Extensible Authentication Protocol (EAP)<\/p>\n

RFC 3580 IEEE 802.1X Remote Authentication Dial In<\/p>\n

User Service (RADIUS) Usage Guidelines<\/p>\n

RFC 4576 RADIUS Attributes<\/p>\n

Access Control Lists (ACLs)<\/p>\n

draft-grant-tacacs-02 (TACACS)<\/p>\n

Guest VLAN for 802.1x<\/p>\n

MAC Authentication<\/p>\n

MAC Lockdown<\/p>\n

MAC Lockout<\/p>\n

Port Security<\/p>\n

Secure Sockets Layer (SSL)<\/p>\n

SSHv2 Secure Shell<\/p>\n

Web Authentication<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"

< tbody ><\/p>\n\n\n\n\n
Model:<\/td>\nHPE J9728A – Aruba 2920 Switch<\/td>\n<\/tr>\n
Detail:<\/td>\nAruba 2920-48G Switch<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"featured_media":53155,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[433],"product_tag":[],"class_list":{"0":"post-26935","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-hpe-switches-aruba-2920-series-switches-hpe","8":"first","9":"instock","10":"shipping-taxable","11":"purchasable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/product\/26935","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/comments?post=26935"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/media\/53155"}],"wp:attachment":[{"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/media?parent=26935"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/product_brand?post=26935"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/product_cat?post=26935"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/product_tag?post=26935"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}