J9728A

Specification Of J9728A

Specification
Type	Aruba 2920 48G Switch
Technical specifications
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)
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
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 Specifications
1000 Mb Latency	< 3.2 µs (FIFO 64-byte packets)
100 Mb Latency	< 9.0 µs (FIFO 64-byte packets)
Throughput	130.9 Mpps
Routing/Switching capacity	176 Gb/s
Routing table size	2048 entries (IPv4), 256 entries (IPv6)
MAC address table size	16000 entries
Physical specifications
Dimensions (W x D x H)	4.45 x 44.25 x 33.6 cm (1.75 x 17.42 x 13.23 in)
Electrical specifications
Frequency	50 / 60 Hz
Maximum heat dissipation	420.95 kJ/hr (399 BTU/hr)
Voltage	100-240 V ac
Idle power	46 W
Maximum power rating	487 W
PoE power	370 W
Environmental specifications
Operating Temperature	0°C to 55°C (32°F to 131°F); 40°C (32°F to 104°F) when used with any SFP+ 10-GbE
Operating relative humidity	40°C (15% to 95% @ 104°F) noncondensing
Nonoperating/Storage temperature	-40°C to 70°C (-40°F to 158°F)
Nonoperating/Storage relative humidity	65°C (15% to 90% @ 149°F) noncondensing
Acoustic	Low-speed fan: 50.6 dB, High-speed fan: 54.6 dB; ISO 7779
Safety agency certifications and emissions
Safety	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 Class A; VCCI Class A; EN 55022/CISPR 22 Class A
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
BGP	RFC 1997 - BGP Communities Attribute RFC 2918 - Route Refresh Capability RFC 4271 - A Border Gateway Protocol 4 (BGP-4) RFC 4456 - BGP Route Reflection: An Alternative to Full Mesh Internal BGP (IBGP) RFC 5492 - Capabilities Advertisement with BGP-4
Device management	RFC 1591 - DNS (client) HTML and telnet management
General protocols	IEEE 802.1ad Q-in-Q 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 802.3ad Link Aggregation Control Protocol (LACP) IEEE 802.3af Power over 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 1350 - TFTP Protocol (revision 2) RFC 1519 - CIDR RFC 1542 - BOOTP Extensions RFC 2030 - Simple Network Time Protocol (SNTP) v4 RFC 2131 - DHCP RFC 2453 - RIPv2 RFC 2548 - (MS-RAS-Vendor only) RFC 3046 - DHCP Relay Agent Information Option RFC 3576 - Ext to RADIUS (CoA only) RFC 3768 - VRRP RFC 4675 - RADIUS VLAN & Priority UDLD (Uni-directional Link Detection)
IP multicast	RFC 3376 - IGMPv3 (host joins only) RFC 3973 - Draft 2 PIM Dense Mode RFC 4601 - Draft 10 PIM Sparse Mode
IPv6	RFC 1981 - IPv6 Path MTU Discovery RFC 2375 - IPv6 Multicast Address Assignments RFC 2460 - IPv6 Specification RFC 2464 - Transmission of IPv6 over Ethernet Networks RFC 2710 - Multicast Listener Discovery (MLD) for IPv6 RFC 2925 - Definitions of Managed Objects for Remote Ping, Traceroute, and Lookup Operations (Ping only) RFC 3019 - MLDv1 MIB RFC 3315 - DHCPv6 (client and relay) RFC 3484 - Default Address Selection for IPv6 RFC 3587 - IPv6 Global Unicast Address Format RFC 3596 - DNS Extension for IPv6 RFC 3810 - MLDv2 for IPv6 RFC 4022 - MIB for TCP RFC 4087 - IP Tunnel MIB RFC 4113 - MIB for UDP RFC 4213 - Basic Transition Mechanisms for IPv6 Hosts and Routers RFC 4251 - SSHv6 Architecture RFC 4252 - SSHv6 Authentication RFC 4253 - SSHv6 Transport Layer RFC 4254 - SSHv6 Connection RFC 4291 - IP Version 6 Addressing Architecture RFC 4293 - MIB for IP RFC 4294 - IPv6 Node Requirements 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 Autoconfiguration RFC 5095 - Deprecation of Type 0 Routing Headers in IPv6 RFC 5340 - OSPFv3 for IPv6 RFC 5453 - Reserved IPv6 Interface Identifiers RFC 5519 - Multicast Group Membership Discovery MIB (MLDv2 only) RFC 5722 - Handling of Overlapping IPv6 Fragments
MIBs	RFC 1213 - MIB II RFC 1493 - Bridge MIB RFC 1724 - RIPv2 MIB RFC 1850 - OSPFv2 MIB RFC 2021 - RMONv2 MIB RFC 2096 - IP Forwarding Table MIB 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 2787 - VRRP MIB RFC 2863 - The Interfaces Group MIB RFC 2925 - Ping MIB RFC 2933 - IGMP MIB
Network management	IEEE 802.1AB Link Layer Discovery Protocol (LLDP) RFC 2819 - Four groups of RMON: 1 (statistics), 2 (history), 3 (alarm) and 9 (events) RFC 3176 - sFlow ANSI/TIA-1057 LLDP Media Endpoint Discovery (LLDP-MED) SNMPv1/v2c/v3 XRMON
OSPF	RFC 2328 - OSPFv2 RFC 3101 - OSPF NSSA RFC 5340 - OSPFv3 for IPv6
QoS/CoS	RFC 2474 - DiffServ Precedence, including 8 queues/port RFC 2597 - DiffServ Assured Forwarding (AF) RFC 2598 - DiffServ Expedited Forwarding (EF)
Security	IEEE 802.1X Port Based Network Access Control RFC 1492 - TACACS+ RFC 2865 - RADIUS (client only) RFC 2866 - RADIUS Accounting RFC 3579 - RADIUS Support For Extensible Authentication Protocol (EAP) Secure Sockets Layer (SSL) SSHv2 Secure Shell