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Network Switch ราคา ราคา
HP ProCurve Switch 2810 Series consists of two switches: Port 24 HP ProCurve 2810 – 24G 20 10/100/1000 ports and 48 ports HP ProCurve 2810 – 48G Switch 44 Port 10/100/1000 Switch, each switch also has four ports. There are two personalities for RJ – 45 10/100/1000 or Mini – GBIC Gigabit fiber connectivity. Ideal for high performance and secure 10/100/1000 connectivity, the 2810 security suite, and priority access to high-priority traffic and monitoring the 2810 series with a cheap and easy to use 1U form factor. small, flexible in operation for wiring small wardrobe
Network Switch ราคา
Overview

■ Managed Layer 2 ชุดคุณลักษณะกับ 24 หรือ 48 Gb พอร์ต
■ sFlow , พอร์ตต้นทางกรองการรักษาความปลอดภัยขั้นสูง
■ตัวเลือกแหล่งจ่ายไฟสำรอง
■โฟบุคลิกภาพสองช่อง Mini – GBIC
■การรับประกันอุตสาหกรรมชั้นนำ

Features

Industry-leading warranty

■ Lifetime Warranty: As long as you own the product with the next code change – Business – day (in most countries).
Connection.

Work Personality – Dual ■: four 10/100/1000 SFP ports or channels for optional fiber connectivity such as Gigabit – SX, – LX, – LH, or 100 – FX.
Performance.

■ 35.7 Mpps at 64 bytes (HP ProCurve 2810 – 24G) and 71.4 Mpps at 64 bytes (HP ProCurve Switch 2810 – 48G): ten times over the bandwidth for low latency.
Flexibility and high performance.

■ IEEE 802.3ad Link Aggregation Protocol (LACP) and ProCurve trunking: support up to 24 aircraft, each with up to 8 links (ports) per trunk
■ IEEE 802.1s Multiple Spanning Tree: well positioned in an environment that is associated with multiple VLAN to include many old trees, provides support for IEEE 802.1d and IEEE 802.1w.
■ power supply backup option: to continue the power (by HP ProCurve 600 RPS / EPS).
Manageability.

■ sFlow (RFC 3176): wire-speed traffic accounting and auditing.
■ RMON: with advanced monitoring and reporting capabilities for statistics, history, alarms, and events.
■ Photo Flash Dual: the independent primary and secondary file system for backup while upgrading.
■ Troubleshooting: Access / egress port monitor allows for solving problems in the network.
■ Ability Stacking: single management IP address for the virtual stack of switches up to 16, including HP ProCurve Switch 2500 Series, 2510 Series, 2600 Series, 2610 Series, 2800 Series, 2810 Series,. 2900 Series, 3400cl Series, 3500l Series, 4200vl Series, 6108, 6200yl – 24G – mGBIC and 6400cl Series.
■ Multiple configuration files: allow the configuration to be stored to flash image
Layer 2 switch.

■ Support and tagged VLAN: supports IEEE 802.1Q (VLAN ID 4094) and 256 VLANs simultaneously
■ Garp VLAN Registration Protocol: allows automatic learning and dynamic set of VLANs.
■ To support packet Jumbo: supports 9220-byte frame size to improve performance of large data transfers.
Security
■Port security: allows access only to specified MAC addresses, which can be learned or specified by the administrator
■Protected ports: provides increased security by allowing specified ports to be isolated from all other ports on the switch; the protected port or ports can only communicate with the uplink or shared resources New!
■MAC address lockout: prevents configured particular MAC addresses from connecting to the network
■Multiple user authentication methods:
■IEEE 802.1X: industry-standard method of user authentication using an IEEE 802.1X supplicant on the client in conjunction with a RADIUS server
■Web-based authentication: similar to IEEE 802.1X, provides a browser-based environment to authenticate clients that do not support the IEEE 802.1X supplicant
■MAC-based authentication: client is authenticated with the RADIUS server based on the client’s MAC address
■Switch management logon security: can require either RADIUS or TACACS+ authentication for secure switch CLI logon
■Multiple IEEE 802.1X users per port: provides authentication of up to two IEEE 802.1X users per port; prevents user “piggybacking” on another user’s IEEE 802.1X authentication
■STP BPDU port protection: blocks Bridge Protocol Data Units (BPDUs) on ports that do not require BPDUs, preventing forged BPDU attacks
■Secure FTP: allows secure file transfer to/from the switch; protects against unwanted file downloads or unauthorized copying of switch configuration file
■RADIUS/TACACS+: eases switch management security administration by using a password authentication server
■Source-port filtering: allows only specified ports to communicate with each other
■Secure Shell (SSHv2): encrypts all transmitted data for secure, remote command-line interface (CLI) access over IP networks
■Secure Sockets Layer (SSL): encrypts all HTTP traffic, allowing secure access to the browser-based management GUI in the switch
Convergence

■IP multicast snooping and data-driven IGMP: automatically prevents flooding of IP multicast traffic
■IEEE 802.1AB Link Layer Discovery Protocol (LLDP): automated device discovery protocol for easy mapping by network management applications
■Per-port broadcast throttling: selectively configures broadcast control on heavy traffic port uplinks
■Software updates: free downloads from the Web
Quality of Service (QoS)

■Traffic prioritization (IEEE 802.1p): allows real-time traffic classification into eight priority levels mapped to eight queues
■Class of Service (CoS): sets the IEEE 802.1p priority tag based on IP address, IP Type of Service (ToS), L3 protocol, TCP/UDP port number, source port, and DiffServ
■Layer 4 prioritization: enables prioritization based on TCP/UDP port numbers
Ease of use

■Locator LED: allows users to set the locator LED on a specific switch to either turn on, blink, or turn off; simplifies troubleshooting by making it easy to locate a particular switch within a rack of similar switches
■Friendly port names: allow assignment of descriptive names to ports
■Find-Fix-and-Inform: finds and fixes common network problems automatically, then informs administrator
■ProCurve/IEEE Auto-MDIX: automatically adjusts for straight-through or crossover cables on all RJ-45 ports
Warranty and support

■ProCurve Lifetime Warranty: for as long as you own the product, with next-business-day advance replacement (available in most countries).
■Electronic and telephone support: limited electronic and telephone support is available from HP. Refer to the HP Web site at www.procurve.com/support for details on the support provided and the period during which support is available.
■Software releases: refer to the HP Web site at www.procurve.com/support for details on the software releases provided and the period during which software releases are available.

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