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HP ProCurve 2810-48G, 48-port Gigabit Switch P/N: J9022A, J6022-60001NEW Open Box

Beschikbaarheid: Niet op voorraad

The HP 2810 Switch Series consists of two switches: the 48-port HP 2810-48G Switch with 44 10/100/1000 ports. Each switch also has four dual-personality ports for RJ-45 10/100/1000 or mini-GBIC fiber Gigabit connectivity. Ideal for high-performance and secure 10/100/1000 connectivity, the 2810 switch series offers access security and advanced prioritization and traffic-monitoring capabilities. The series is cost-effective and easy to use, with a shallow, 1U form factor that provides operational flexibility for use in smaller wiring closets.

Managed Layer 2 feature set with 24 or 48 Gb ports

sFlow, source port filtering, enhanced security

Optional redundant power supply

Four dual-personality mini-GBIC slots

Industry-leading warranty

Volledige specificatie bekijken
Product ID	4576
ServerHome.nl Garantie	Dit product wordt geleverd met standaard ServerHome.nl garantie
Product Conditie	Refurbished hardware, gebruikt en getest
EAN / UPC	8785265104343
Part Number	J9022A
Stackable Switch	Nee

Details

Quality of Service (QoS)

Class of Service (CoS) — sets the IEEE 802.1p priority tag based on IP address, IP Type of Service (ToS), Layer 3 protocol, TCP/UDP port number, source port, and DiffServ

Layer 4 prioritization — enables prioritization based on TCP/UDP port numbers

Traffic prioritization (IEEE 802.1p) — allows real-time traffic classification with support for eight priority levels mapped to four queues

Connectivity

Dual-personality functionality — four 10/100/1000 ports or SFP slots for optional fiber connectivity such as Gigabit-SX, -LX, and -LH, or 100-FX

Resiliency and high availability

IEEE 802.3ad Link Aggregation Protocol (LACP) and HP port trunking — support up to 24 trunks, each with up to 8 links (ports) per trunk

IEEE 802.1s Multiple Spanning Tree — provides high link availability in multiple VLAN environments by allowing multiple spanning trees; provides legacy support for IEEE 802.1d and IEEE 802.1w

Optional redundant power supply — provides uninterrupted power (provided by HP 600 RPS/EPS)

Manageability

sFlow (RFC 3176) — wire-speed traffic accounting and monitoring

RMON (remote monitoring) — provides advanced monitoring and reporting capabilities for statistics, history, alarms, and events

Dual flash images — provides independent primary and secondary operating system files for backup while upgrading

Troubleshooting — ingress/egress port monitoring enables network problem-solving

Single IP Address Management — single IP address management for a virtual stack of up to 16 switches

Multiple configuration files — allow multiple configuration files to be stored to a flash image

Layer 2 switching

VLAN support and tagging — supports IEEE 802.1Q (4,094 VLAN IDs) and 256 VLANs simultaneously

GARP VLAN Registration Protocol — allows automatic learning and dynamic assignment of VLANs

Jumbo packet support — supports up to 9220-byte frame size to improve the 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 communicate only with the uplink or shared resources

MAC address lockout — prevents particular configured MAC addresses from connecting to the network

Multiple user authentication methods —
- IEEE 802.1X — is an 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, it 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 and from the switch; protects against unwanted file downloads or unauthorized copying of a 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 — encrypts all transmitted data for secure remote 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 prevent flooding of IP multicast traffic

IEEE 802.1AB Link Layer Discovery Protocol (LLDP) — is an automated device discovery protocol that provides easy mapping of network management applications

Per-port broadcast throttling — selectively configures broadcast control on heavy traffic port uplinks

Software updates — free downloads from the Web

Ease of use

Locator LED (switch) — 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

HP/IEEE Auto-MDIX — automatically adjusts for straight-through or crossover cables on all RJ-45 ports

Warranty and support

Lifetime warranty — for as long as you own the product with advance replacement and next-business-day delivery (available in most countries)*

Electronic and telephone support — limited electronic and telephone support is available from HP; refer to www.hp.com/networking/warrantyfor details on the support provided and the period during which support is available

Software releases — refer to www.hp.com/networking/warranty for details on the software releases provided and the period during which software releases are available for your product(s)

Totaal:

€ 156,09 € 129,00