سوئیچ شبکه سیسکو 48 پورت SRW248G4

نقد و بررسی سوئیچ شبکه سیسکو 48 پورت SRW248G4

Brand:Cisco Small Business
Model:SRW248G4
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 x RJ45
Speed:10/100Mbps
MAC Address Table:8K
Switching Method:Store and Forward
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:Port-based and 802.1q based VLANs, Private VLAN Edge (PVE), Management VLAN
Power:internal switching power
Dimensions:17.0" x 1.8" x 13.8"
Weight:8.6 lbs.
Temperature:0ºC to 40ºC (32ºF to 104ºF)
Humidity:10% - 90%, Non-condensing
Features:
4 - 10/100/1000 Switched RJ-45 Gb Uplink Ports (with 2 shared mini-GBIC ports)
WebView monitoring allows administrators to view the current status and configuration using their favorite web browser
Port based and 802.1q based VLAN's support up to 256 VLANS
Port Trunking for up to 8 groups allows you to increase your bandwidth for each uplink or Server connection
Port configuration settings for Link, Speed, Auto MDI/MDIX, Flow Control, and more
Fully rack-mountable using the included rack-mounting hardware
Auto MDI/MDIX per port allows for automatic Cable detection
MAC Address entries
Optimal platform to support real-time applications like voice and video by providing features like IGMP snooping, multiple queues (4) with appropriate scheduling techniques, prioritization of traffic based on L2/L3 priority, and line rate forwarding mechanisms
Secure control via SSH for Telnet interface and SSL for HTTP interface
User/Network security via 802.1x (with Radius authentication) and MAC-based filtering
Containment of storms - Broadcast, Multicast, and Unknown Unicast
Expandability and availability increased across multiple switches using Link Aggregation
SNMP and RMON management expand your visibility options
Package Contents:
SRW248G4
Power Cord
Serial Cable
Resource Disk