Commutateur HP J9625A Procurve 2620-24-PoE+

<br><br>The HP 2620 Switch Series consists of five switches with 10/100 connectivity. The HP 2620-24 Switch is a fanless switch with quiet operation, making it ideal for deployments in open spaces. The HP 2620-24-PPoE+ Switch, HP 2620-24-PoE+ Switch, and HP 2620-48-PoE+ Switch are IEEE 802.3af- and IEEE 802.3at-compliant switches and provide up to 30 W per powered port. The HP 2620-48 Switch has variable speed fans for quiet operation. All 2620 series switches include two 10/100/1000BASE-T ports and two SFP slots for Gigabit Ethernet uplink connectivity. An optional redundant external power supply is also available to provide redundancy in the event of a power supply failure. With IPv4/IPv6 static and RIP routing, robust security and management features, free lifetime warranty, and free software updates, the HP 2620 Switch Series is a cost-effective solution for customers who are building converged enterprise edge networks.<br><br><b>Features</b><br><br><b>Quality of Service (QoS)</b><br>- Layer 4 prioritization: enables prioritization based on TCP/UDP port numbers<br>- Traffic prioritization (IEEE 802.1p): allows real-time traffic classification into eight priority levels mapped to eight queues<br>- 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<br>- Rate limiting: sets per-port ingress enforced maximums and per-port, per-queue guaranteed minimums<br><br><b>Connectivity</b><br>- Auto-MDIX: automatically adjusts for straight-through or crossover cables on all 10/100 and 10/100/1000 ports<br>- IPv6: IPv6 host: allows the switches to be managed and deployed at the edge of an IPv6 network. Dual stack (IPv4/IPv6): provides a transition mechanism from IPv4 to IPv6; supports connectivity for both protocols. MLD snooping: forwards IPv6 multicast traffic to the appropriate interface; prevents IPv6 multicast traffic from flooding the network.<br>- IEEE 802.3af Power over Ethernet (PoE): provides up to 15.4 W per port to IEEE 802.3af-compliant PoE-powered devices such as IP phones, wireless access points, and security cameras<br>- IEEE 802.3at Power Over Ethernet Plus: provides up to 30 W per port to IEEE 802.3 for PoE-/PoE+-powered devices such as video IP phones, IEEE 802.11n wireless access points, and advanced pan/tilt/zoom security cameras<br>- Pre-standard PoE support: detects and provides power to pre-standard PoE devices; see list of supported devices in the product FAQ at www.hp.com/networking/support<br><br><b>Resiliency and high availability</b><br>- External redundant power supply: provides high reliability<br>- 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<br>- IEEE 802.1s Multiple Spanning Tree: provides high link availability in multiple VLAN environments by allowing multiple spanning trees<br><br><b>Manageability</b><br>- Dual flash images: provides independent primary and secondary operating system files for backup while upgrading<br>- Friendly port names: allow assignment of descriptive names to ports<br>- Find-Fix-Inform: finds and fixes common network problems automatically, then informs administrator<br>- Multiple configuration files: allow multiple configuration files to be stored to a flash image<br>- Software updates: free downloads from the Web<br><br><b>Layer 2 switching</b><br>- VLANs: provide support for 512 VLANs and 4,094 VLAN IDs<br>- Jumbo packet support: supports up to 9220-byte frame size to improve the performance of large data transfers<br>- IEEE 802.1v protocol VLANs: isolate select non-IPv4 protocols automatically into their own VLANs<br>- Layer 3 routing<br>- Static IP routing: provides manually configured routing; includes ECMP capability<br>- Routing Information Protocol (RIP): provides RIPv1 and RIPv2 routing<br><br><b>Security</b><br>- Access control lists (ACLs): provide IP Layer 3 filtering based on source/destination IP address/subnet and source/destination TCP/UDP port number<br>- Source-port filtering: allows only specified ports to communicate with each other<br>- RADIUS/TACACS+: eases switch management security administration by using a password authentication server<br>- Secure Shell: encrypts all transmitted data for secure remote CLI access over IP networks<br>- Secure Sockets Layer (SSL): encrypts all HTTP traffic, allowing secure access to the browser-based management GUI in the switch<br><br>

Hewlett Packard Enterprise ProCurve 2620-24-PoE+. Type de commutateur : Géré, Couche de commutation : L3. Type de ports Ethernet RJ-45 de commutation de base : Fast Ethernet (10/100), Nombre de ports Ethernet RJ-45 de commutation de base : 24. Duplex intégral. Table d'adresses MAC : 16 000 entrées, capacité de commutation : 12,8 Gbit/s. Normes réseau : IEEE 802.3, IEEE 802.3ab, IEEE 802.3at, IEEE 802.3u. Alimentation par Ethernet (PoE). Montage en rack, format : 1U.