Specifications |
Ports | • 8 RJ-45 connectors for 10BASE-T and 100BASE-TX • 2 RJ-45 connectors for 10BASE-T/100BASE-TX/1000BASE-T with 2 Small Form-Factor Pluggable (SFP) slots • Console port • Auto MDI/MDI-X • Auto negotiate/manual setting |
Cabling type | • Unshielded twisted pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX • UTP Category 5e or better for 1000BASE-T |
LEDs | 10/100 Link/Act, PoE, 2 Giga Link/Act, Speed, System |
PoE | 802.3af compliant. Supply up to IEEE standard maximum of 15.4W on four 10/100 ports or up to 7.5W on eight 10/100 ports |
Performance |
Switching capacity | 5.6 Gbps nonblocking |
Forwarding rate | 4.17 mpps wire-speed performance |
Layer 2 |
MAC table size | 8000 |
Number of VLANs | 256 active VLANs (4096 range) |
VLAN | • Port-based and 802.1Q tag-based VLANs • Management VLAN |
Head-of-line (HOL) blocking | HOL blocking prevention |
Management |
Web user interface | Built-in web user interface for easy browser-based configuration (HTTP/HTTPS) |
SNMP | SNMP versions 1, 2c, and 3 with support for traps |
SNMP 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, and 9 only), RFC2737 entity MIB, RFC 2618 RADIUS client MIB, RFC 1215 traps, private PoE MIB |
Remote Monitoring (RMON) | Embedded RMON software agent supports 4 RMON groups (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysis. |
Firmware upgrade | Web browser upgrade (HTTP) and Trivial File Transfer Protocol (TFTP) |
Port mirroring | Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe |
Other management | • Traceroute • SSL • Secure Shell (SSH) • RADIUS • Port mirroring • TFTP upgrade • SSL security for web user interface • Dynamic Host Configuration Protocol (DHCP) client • BOOTP • Simple Network Time Protocol (SNTP) • Xmodem upgrade • Cable diagnostics • Ping • Telnet client (SSH secure support) |
Security |
IEEE 802.1X | 802.1X - RADIUS authentication; MD5 encryption |
Access control | Access control lists (ACLs): drop or rate limit based on: • Source and destination MAC-based • Source and destination IP address • Protocol • ToS/ differentiated services code point (DSCP) • Port • VLAN • Ethertype |
Availability |
Link aggregation | • Link aggregation using IEEE 802.3ad LACP • Up to 8 ports in up to 8 groups |
Storm control | Broadcast, multicast, and unknown unicast |
Spanning Tree | • IEEE 802.1D Spanning Tree • IEEE 802.1w Rapid Spanning Tree • IEEE 802.1s Multiple Spanning Tree |
Internet Group Management Protocol (IGMP) snooping | IGMP (versions 1 and 2) snooping provides for fast client joins and leaves of multicast streams and limits bandwidth-intensive video traffic to only the requestors. Supports 256 multicast groups. |
QoS |
Priority levels | 4 hardware queues |
Scheduling | Priority queuing and weighted round-robin (WRR) |
Class of service | • Port based • 802.1p VLAN priority based • IPv4/v6 IP precedence/ToS/DSCP based • TCP/User Datagram Protocol (UDP) port based • DiffServ • Classification and re-marking ACLs |
Rate limiting | • Ingress policer • Egress rate control |
Standards | 802.3 10BASE-T Ethernet, 802.3u 100BASE-TX Fast Ethernet, 802.3ab 1000BASE-T Gigabit Ethernet, 802.3z Gigabit Ethernet, 802.3x flow control, 802.3ad LACP, 802.3af PoE, 802.1D Spanning Tree Protocol (STP), 802.1Q/p VLAN, 802.1w Rapid STP, 802.1s Multiple STP, 802.1x port access authentication |
Environmental |
Dimensions W x H x D | 11 x 1.75 x 6.69 in. (279.4 x 44.5 x 170 mm) |
Unit weight | 2.65 lb (1.2 kg) |
Power | External AC power adapter |
Certification | FCC Part 15 Class A, CE Class A, UL, cUL, CE mark, CB |
Operating temperature | 32? to 104?F (0? to 40?C) |
Storage temperature | -4? to 158?F (-20? to 70?C) |
Operating humidity | 10% to 90% |
Storage humidity | 10% to 95% |
Package Contents |
• Cisco SRW208P 8-Port Gigabit Switch • AC power adapter with power cord • Two rack-mounting kits with eight screws • CD with user guide in PDF format • Registration card • Console cable |
Minimum Requirements |
• Web-Based Utility: Web Browser - Microsoft Internet Explorer (Version 5.5 or Above) • Cat5 Ethernet Network Cables • Operating System: Windows 2000, XP or Above |
รับประกัน อุปกรณ์ 5 ปี EOS , Adapter 3 เดือน |
