Společnost Netgear poskytuje ucelené řešení pro SMB, která vynikají výkonem a spolehlivostí. Spolu s jednoduchou instalací a správou získáváte špičkové řešení, které má velmi přiznivé náklady na pořízení a provoz. 48 10/100/1000 Mbps Ports 4 10-Gigabit High-Speed Module Bays 8 10/100/1000 Mbps combo ports Physical Interfaces 48 RJ-45 Connectors for 10BASE-T, 100BASE-TX, and 1000BASE-T (Auto Uplink™ on all ports) 8 Small form-factor pluggable (SFP) modules for fiber Gigabit Ethernet interfaces (4) 10 Gigabit Ethernet/24G Stacking Module Bays RS-232 Console Port Layer 2 Services IEEE 802.1Q Static VLAN (Up to 4k) IEEE 802.1p Class of Service (CoS) IEEE 802.1D Spanning Tree Protocol IEEE 802.1v Protocol VLAN & Port VLAN IEEE 802.1 Q-in-Q IEEE 802.1w Rapid Spanning Tree IEEE 802.ls Multiple Spanning Tree IEEE 802.3ad Link Aggregation (LACP) IEEE 802.1x Port Access Authentication IGMP v1, v2 Snooping Support Network Storm Protection, including Broadcast, multicast and unicast traffic Ingress Rate Limit Layer 3 Services VLAN routing Port routing RIP v1/v2 (RFC 1057, 2453) OSPF v2 (RFC 1583, 2328) VRRP (RFC 2338, 2787) ACLs – 1,024 Global DiffServ QOS (RFC 2998) DHCP/Bootp Relay (RFC3046) Switch Management SNMP v1, v2c, v3 RFC 1157, 1901-1910, 2574, 2575 RFC 768 UDP RFC 854-859 Telnet RFC 951 BootP RFC 1213 MIB II RFC 1757 RMON groups 1,2,3, and 9 RFC 1215 SNMP Traps RFC 1493 Bridge MIB RFC 1643 Ethernet Interface MIB RFC 1534 DHCP and BootP Interoperation RFC 2131, 2132 DHCP and BootP RFC 2865 RADIUS RFC 2866 RADIUS Accounting Private Enterprise MIB Port Mirroring Support RFC 2236 IGMP v2 RFC 2030 Simple Network Time Protocol (SNTP) RFC 1027 Proxy ARP SYSLOG Performance Specifications Forwarding modes: Store-and-forward Bandwidth: 144 Gbps (non-blocking) Switch latency: < 80 µ for 64-byte frames frames System memory: 256 MB Packet buffer memory: 334 KB embedded memory per port Code Storage (Flash): 32 MB Address database size: 16K media access control (MAC) addresses Number of VLANs: 512 (1-4096) Number of trunks: 6 Number of Queues: 8 Number of routes: 512 Jumbo frame support: up to 9K packet size Acoustic noise: 52.8 dB Heat Dissipation: 375.54 BTU/hr Mean Time Between Failure (MTBF): 117,747 hours (~ 13.4 years) User Interfaces Command Line Interface (CLI) via console port Web-based management via embedded HTTP server protected with Secured Sockets Layer (SSLv3) or Transport Layer Security (TLS v1) Telnet remote login (5 sessions) securable with Secured Shell (SSH v1.5, v2) LEDs Per port: Speed, Link, Activity Per device: Power, Fan Status, Stack ID, RPS, Master Network Standards Compatibility IEEE 802.3 10BASE-T IEEE 802.3u 100BASE-TX IEEE 802.3ab 1000BASE-T IEEE 802.3z 1000BASE-X IEEE 802.3x Flow Control IEEE 802.3ae 10000BASE-X Physical Specifications Dimensions (w x d x h): 440 x 385 x 43 mm (17.32 x 15.16 x 1.7 in) Weight: 4.5kg (10lbs) Environmental Specifications Operating temperature: 0 to 45° C (32 to 113 F) Storage temperature: -20 to 70° C (-4 to 158 F) Operating humidity: 90% maximum relative humidity, noncondensing Storage humidity: 95% maximum relative humidity, noncondensing Operating altitude: 3,000 m (10,000 ft) maximum Storage altitude: 3,000 m (10,000 ft) maximum Electrical Specifications Power Consumption: 110 W maximum Electromagnetic Emissions CE mark, commercial FCC Part 15 Class A VCCI Class A EN 55022 (CISPR 22), Class A C-Tick Electromagnetic Immunity EN 50082-1 EN 55024 Safety CE mark, commercial CSA certified (CSA 22.2 #950) UL listed (UL 1950)/CUL IEC950/EN60950 Package Contents ProSafe Gigabit L3 Managed Switch (GSM7328S, GSM7328FS or GSM7352S) Null modem cable Rubber footpads Power cable Rack-mount kit Installation guide Resource CD-ROM Warranty/support information card