HP J9050A - HP Procurve 2900-48G Switch

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ProCurve 2900-48G 44 x10/100/1000, 2x CX4 10-GbE, 2 open 10-GbE X2, 4 dual-personality ports
Hewlett Packard Enterprise ProCurve 2900-48G Switch. Switch type: Managed. Basic switching RJ-45 Ethernet ports quantity: 48, Console port: RS-232. MAC address table: 2000 entries, Switching capacity: 148 Gbit/s

The ProCurve 2900 Switch series consists of two switches: the ProCurve Switch 2900-24G with 24 10/100/1000 ports and the ProCurve Switch 2900-48G with 48 10/100/1000 ports. Both have 4 dual-personality ports for 10/100/1000 or mini-GBIC connectivity. In addition, by including four integrated 10-Gigabit Ethernet (two CX4 ports and two X2 slots), the 2900 series offers the most flexible and easy-to-deploy multiple 10-Gigabit stacking and uplinks in its class. Together with IP static & RIP routing, robust security and management features, free lifetime warranty, and free software updates, the 2900 series is a cost-effective, future-proof solution for customers who are building high-performance networks.

Communications:
RFC 783 TFTP; RFC 951 BootP; RFC 854 Telnet; RFC 768 UDP; RFC 792 ICMP; RFC 793 TCP; RFC 826 ARP; RFC 2030 SNTP; IEEE 802.3x Flow Control; DHCP Relay; RFC 3046 DHCP Relay Agent Information Option 82; RFC 3376 IGMPv1/v2/v3; RFC 2453 RIPv2; IEEE 802.1D Spanning Tree; IEEE 802.1w Rapid Convergence Spanning Tree; IEEE 802.1s Multiple Spanning Trees; IEEE 802.3ad Link Aggregation Control Protocol; IEEE 802.1AB Link Layer Discovery Protocol; ANSI/TIA-1057 LLDP Media Endpoint Discovery (MED); RFC 2474 DiffServ Precedence; RFC 2598 DiffServ Expedited Forwarding (EF); RFC 2597 DiffServ Assured Forwarding (AF); RFC 1492 TACACS+; RFC 2138 RADIUS; RFC 2866 RADIUS accounting; SSHv2 Secure Shell; Secure Sockets Layer (SSL); IEEE 802.1X Network Login; IEEE 802.1Q VLAN tagging; IEEE 802.1Q GVRP; IEEE 802.1p Priority; SNMPv1/v2c/v3; HTML and telnet management; RFC 1493 Bridge MIB; RFC 1213 MIB II; RFC 2737 Entity MIB; RFC 2863 Evolution of Interface; RFC 2665 Ethernet MIB; RFC 1058 RIP; RFC 1724 RIPv2 MIB; RFC 2819 Four groups of RMON: 1 (statistics), 2 (history), 3 (alarm) and 9 (events); XRMON; sFlow; RFC 2021 RMON probe configuration (RMON v2); RFC 2668 802.3 MAU MIB; RFC 2613 SMON; RFC 2674 802.1p and IEEE 802.1Q Bridge MIB; RFC 2618 RADIUS Client MIB; RFC 2620 RADIUS Accounting MIB; RFC 3046 DHCP Relay Agent Information Option
További információ
StackableNo
SafetyCSA 22.2 No. 60950; UL 60950; IEC60950; EN60950
Electromagnetic compatibilityFCC Class A; VCCI Class A; EN 55022/CISPR 22 Class A
Switch typeManaged
Basic switching RJ-45 Ethernet ports quantity48
Console portRS-232
MAC address table2000 entries
Switching capacity148 Gbit/s
Throughput110 mpps
Maximum data transfer rate10 Gbit/s
Supported network protocolsRFC 783 TFTP; RFC 951 BootP; RFC 854 Telnet; RFC 768 UDP; RFC 792 ICMP; RFC 793 TCP; RFC 826 ARP; RFC 2030 SNTP; IEEE 802.3x Flow Control; DHCP Relay; RFC 3046 DHCP Relay Agent Information Option 82; RFC 3376 IGMPv1/v2/v3; RFC 2453 RIPv2; IEEE 802.1D Span
Input current2 - 4 A
Power consumption (typical)200 W
Power over Ethernet (PoE)No
Operating temperature (T-T)0 - 55 °C
Storage temperature (T-T)-40 - 70 °C
Operating relative humidity (H-H)15 - 95%
Storage relative humidity (H-H)15 - 90%
Operating temperature (T-T)32 - 131 °F
Heat dissipation683 BTU/h
Weight7 kg
Management platformHP ProCurve Manager Plus; HP ProCurve Manager (included); command-line interface; Web browser; configuration menu; out-of-band management (serial RS-232C)
Latency1000 Mb <3.7 μs (FIFO 64); 10 Gbps <2.1 μs (FIFO 64)
Dimensions (WxDxH)430 x 443 x 44 mm
Input frequency50/60 Hz
Input voltage100-127 / 200-240 V
Power requirementsThe switch automatically adjusts to any voltage between 100-127 and 200-240 volts and either 50 or 60 Hz
Memory and processorProcessor: Freescale PowerPC 8540 @ 667 MHz, 4 MB flash, packet buffer size: 22.5 MB
Weight (imperial)15.43 lb.
I/O ports44 auto-sensing 10/100/1000 ports(IEEE 802.3 Type 10Base-T, IEEE 802.3u Type 100Base-TX, IEEE 802.3ab Type 1000Base-T), Media Type: Auto-MDIX, Duplex: 10Base-T/100Base-TX: half or full; 1000Base-T: full only; 2 CX4 10-GbE ports(IEEE 802.3ak Type 10Gbase-C
Switch fabric speed153.6 Gbps
Electromagnetic immunityEN 55024, CISPR 24; IEC 61000-4-2; IEC 61000-4-3; IEC 61000-4-4; IEC 61000-4-5; IEC 61000-4-6; IEC 61000-4-8; IEC 61000-4-11; EN 61000-3-2, IEC 61000-3-2; EN 61000-3-3, IEC 61000-3-3
Electromagnetic emissionsFCC Class A; EN55022/CISPR-22 Class A; VCCI Class A
Operating altitude (imperial)up to 15000 ft.

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A refurbished product generally refers to a used and pre-owned item. Every refurbished product from Kimbrer Computer has been professionally inspected and restored to “Grade A” condition, with faulty parts replaced with genuine ones, to make sure everything works and looks perfectly before being repackaged and put back on the market for resale. Though refurbished models may show some signs of wear, we guarantee that the items are always:

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