09352474479
تماس بگیرید
HP
ProCurve
2824
J4903A
Rack
Managed
24
1 RS-232C DB-9 console port, 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), 4 Dual Personality Ports each port can be used as either an RJ-45 10/100/1000 port (IEEE 802.3 Type 10Base-T; IEEE 802.3u Type 100Base-TX; IEEE 802.3ab 1000Base-T Gigabit Ethernet) or an open mini-GB
10/100/1000Mbps
بلی
DHCP Relay, HTML and telnet management, RFC 1213 MIB II, RFC 1492 TACACS+, RFC 1493 Bridge MIB, RFC 1542 BootP, RFC 2021 RMON probe configuration (RMON v2), RFC 2030 Simple Network Time Protocol (SNTP) v4, RFC 2096 IP Forwarding Table MIB, RFC 2138 RADIUS, RFC 2613 SMON, RFC 2618 RADIUS Client MIB, RFC 2620 RADIUS Accounting MIB, RFC 2665 Ethernet MIB, RFC 2668 802.3 MAU MIB, RFC 2674 802.1p and IEEE 802.1Q Bridge MIB, RFC 2737 Entity MIB, RFC 2819 Four groups of RMON: 1 (statistics), 2 (history), 3 (alarm) and 9 (events), RFC 2863 Evolution of Interface, RFC 2866 RADIUS accounting, RFC 3046 DHCP Relay Agent Information Option, RFC 3376 IGMPv1/v2/v3, RFC 768 UDP, RFC 783 TFTP, RFC 792 ICMP, RFC 793 TCP, RFC 826 ARP, RFC 854 Telnet, RFC 951 BootP, Secure Sockets Layer (SSL), sFlow, SNMPv1/v2c/v3, SSHv2 Secure Shell, XRMON
3
خیر
64MB SDRAM, 8MB Flash capacity
Current: 0.6 A /0.3 A, Frequency: 50/60 Hz, Power: 50 W, Voltage: 100-127 VAC/200-240 VAC
0° to 55° C (32° to 131° F)
15 % to 95 % at 104 °F (40 °C), noncondensing
IEEE 802.1AB Link Layer Discovery Protocol, IEEE 802.1D Spanning Tree (STP), IEEE 802.1p Priority, IEEE 802.1Q GVRP, IEEE 802.1Q VLAN Tagging, IEEE 802.1Q VLANs, IEEE 802.1w Rapid Convergence Spanning Tree, IEEE 802.1X Network Login, IEEE 802.3ad Link Aggregation Control Protocol (LACP), IEEE 802.3x Flow Control
48 Gbps backplane with up to 34.7 million pps: ten times the bandwidth for low-latency throughput, 802.1s Multiple Spanning Tree, 802.1v protocol VLANs, 802.1w Rapid Convergence Spanning Tree Protocol, 802.3ad Link Aggregation, Basic IP routing, Class of Service (CoS), Dual flash images, Dual-personality functionality, Friendly port names: allow assignment of descriptive names to ports, Group VLAN Registration Protocol (GVRP), IEEE Auto-MDIX, IP multicast (data-driven IGMPv3), iSCSI support, Jumbo frames: allow high-performance remote backup and disaster recovery services, Layer 4 prioritization, MAC address lockout, Optional external redundant power supply, Optional redundant power supply, Per-port broadcast throttling, Port security: prevents unauthorized access using MAC address lockdown, RMON, XRMON, sFlow, and SMON: provide advanced monitoring and reporting capabilities for statistics, history, alarms, and events, Source port filters, Stacking capability, TACACS+: eases switch management security administration by using a password authentication server, Traffic prioritization (IEEE 802.1p), Troubleshooting: ingress/egress port monitoring enables network problem-solving, VLAN support and tagging, Web-based authentication
Secure FTP: allows secure file transfer to/from the switch (protects against unwanted file downloads or unauthorized copying of switch configuration file), Secure Shell (SSHv2), Secure Sockets Layer (SSL)
17.3" x 14.4" x 1.8"
10.2 پوند
تلگرام تجهیزات شبکه
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