Cisco Small Business SRW2048 10/100/1000Mbps Switc
THÔNG SỐ KỸ THUẬT Cisco Small Business SRW2048: 10/100/1000Mbps Switch 48 RJ-45 connectors for 10BASE-T, 100BASE-TX and 1000BASE-T with 4 shared SFP slots 8K MAC Address Table MÔ TẢ Model Brand Cisco Small Business Model SRW2048 Spec Standards 802.3i 10BASE-T Ethernet, 802.3u 100BASE-TX Fast Ethernet, 802.3ab 1000BASE-T Gigabit Ethernet, 802.3z Gigabit Ethernet, 802.3x Flow Control Ports 48 RJ-45 connectors for 10BASE-T, 100BASE-TX and 1000BASE-T with 4 shared SFP slots Speed 10/100/1000Mbps MAC Address Table 8K Security 802.1x - RADIUS Authentication. MD5 Encryption Filtering: MAC-based Cabling UTP CAT 5 or better for 10BASE-T/100BASE-TX, UTP CAT 5e or better for 1000BASE-T LEDs Power, Link/Act, Speed VLAN Support Number of VLANs: 256 - Static (Today) and Dynamic (Future) Port-based and 802.1q based VLANs, Private VLAN Edge (PVE), Management VLAN Power Internal switching power Dimensions 17.0" x 13.8" x 1.8" Weight 8.6 lbs. Temperature 0ºC to 50ºC (32ºF to 122ºF) Humidity 10% - 90%, Non-condensing Features Features Switching Capacity: 96 Gbps, non-blocking Management Web User Interface: Built-in Web UI for easy browser-based configuration (HTTP/HTTPS) SNMP: SNMP version 1, 2, 3 with support for trap SNMP MIBs: SNMP version 1, 2, 3 with support for traps MIBs RFC1213 MIB-2, RFC2863 Interface MIB, RFC2665 Ether-like MIB, RFC1493 Bridge MIB, RFC2674 Extended Bridge MIB (P-bridge, Q-bridge), RFC2819 RMON MIB (groups 1,2,3,9 only), RFC2737 Entity MIB, RFC 2618 RADIUS Client MIB RMON: Embedded Remote Monitoring (RMON) software agent supports four RMON groups (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysis Firmware Upgrade: Web Browser upgrade (HTTP), TFTP upgrade Port Mirroring: Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe Other Management: RFC854 Telnet (Menu-driven configuration), Secure Shell (SSH) and Telnet Management, Telnet Client, SSL security for Web UI, Switch Audit Log, DHCP Client, BootP, SNTP, Xmodem upgrade, Cable Diagnostics, PING, Traceroute Availability Link Aggregation: Link Aggregation using IEEE 802.3ad LACP, Up to 8 ports in up to 8 groups Storm Control: Broadcast, Muticast, and Unknown Unicast Spanning Tree: IEEE 802.1d Spanning Tree, IEEEE 802.1s Multiple Spanning Tree, IEEE 802.1w Rapid Spanning Tree, Fast Linkover IGMP Snooping: IGMP (v1/v2) snooping provides for fast client joins and leaves of multicast streams and limits bandwidth-intensive video traffic to only the requestors QoS Priority Levels: 4 Hardware queues Scheduling: Priority Queueing and Weighted Round Robin (WRR) Class of Service: Port-based, 802.1p VLAN priority based, IP TOS/DSCP based, IPv4 Traffic Class based COS Rate Limiting: Ingress Policer, Egress Shaper