HP V1810-24G Switch (J9450A) 24 portový Web-managed Layer 2 Gigabit switch + 2 dual-personality mini-GBIC sloty Ports: 22 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 dual-personality ports; each port can be used as either an RJ-45 10/100/1000 port or an open mini-GBIC slot (for use with mini-GBIC transceivers) Memory and processor - 8 MB flash, 16 MB SDRAM; packet buffer size: 512 KB Mounting - Mounts in an EIA-standard 19 in. telco rack (hardware included); wall, desktop, tabletop, and undertable mounting tichý chod (bez větráků) QoS - NEW Traffic prioritization (IEEE 802.1p) - Dual-personality ports: two 10/100/1000 ports or mini-GBIC slots for optional fiber connectivity such as Gigabit-SX, -LX, or -LH, or 100-FX - Jumbo packet support: supports up to 9216-byte frame size to improve performance of large data transfers - IEEE 802.3ad Link Aggregation Control Protocol: až 8 trunků - NEW Loop protection Manageability - Intuitive Web interface - IEEE 802.1AB Link Layer Discovery Protocol (LLDP) - NEW Dual flash images - Integration with HP PCM - NEW Energy Savings mode Layer 2 switching - VLAN support and tagging: support up to 64 port-based VLANs and dynamic configuration of IEEE 802.1Q VLAN tagging, providing security between workgroups Security - NEW Secure Sockets Layer (SSL) - NEW Automatic denial-of-service protection - Management password Monitor and diagnostics - Port mirroring: enables traffic on a port to be simultaneously sent to a network analyzer for monitoring - NEW Locator LED - Comprehensive LED display with per-port indicators - IEEE Auto-MDIX - Designed with no fan - NEW Flexible mounting options - 1U Rack-mountable size - NEW Kensington Lock slot General protocols IEEE 802.1p Priority IEEE 802.1Q VLANs IEEE 802.3ad Link Aggregation Control Protocol (LACP) IEEE 802.3x Flow Control RFC 1534 DHCP/BOOTP Interoperation RFC 2030 Simple Network Time Protocol (SNTP) v4