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Thiết bị chuyển mạch SF200-48 48-Port 10/100 Smart Switch ● 48 * 10/100 ports

5,150,000 đ

4,950,000 đ

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Bảo hành: 12 tháng


Vi Nam (PTSP Cisco)


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Thông số kỹ thuật của Switch Cisco SF200-48  
General Information  
Product Name Cisco SF200-48 48-Port 10/100 Smart Switch
Manufacturer Part Number SLM248GT-EU
Product Series Cisco 200 Series Smart Switches Cisco Small Business
Product Model SF200-48
Product Type Ethernet Switch
Total System Ports 48 Fast Ethernet + 2 Gigabit Ethernet
RJ-45 Ports 48 Fast Ethernet
Combo Ports (RJ-45 + SFP) 2 Gigabit Ethernet combo
  Each combo mini-GBIC port has one 10/100/1000 Ethernet port and one mini-GBIC/SFP Gigabit Ethernet slot, with one port active at a time.
Switching capacity 13.6 Gbps
Forwarding rate 10.12 mpps
Layer 2 Switching  
Spanning Tree Protocol (STP) Standard 802.1d STP support Fast convergence using 802.1w (Rapid Spanning Tree [RSTP]), enabled by default
Port grouping Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP)
● Up to 4 groups
● Up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad link aggregation
VLAN Support for up to 256 VLANs simultaneously (out of 4096 VLAN IDs).
Port-based and 802.1Q tag-based VLANs
Voice VLAN Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS
Internet Group Management Protocol (IGMP) versions 1 and 2 snooping IGMP limits bandwidth-intensive multicast traffic to only the requesters; supports 256 multicast groups
Head-of-line (HOL) blocking HOL blocking prevention
IEEE 802.1X (Authenticator role) 802.1X: RADIUS authentication, MD5 hash 
Port security  Locks MAC addresses to ports, and limits the number of learned MAC addresses
Storm control Broadcast, multicast, and unknown unicast
DoS prevention DoS attack prevention
Quality of Service  
Priority levels 4 hardware queues
Scheduling Strict priority and weighted round-robin (WRR)
Queue assignment based on differentiated services code point (DSCP) and class of service (802.1p/CoS)
Class of service Port based, 802.1p VLAN priority based, IPv4/v6 IP precedence/type of service (ToS)/DSCP based, Differentiated Services (DiffServ)
Rate limiting Ingress policer, per VLAN and per port
IPv6 applications Web, ping, Simple Network Time Protocol (SNTP), Trivial File Transfer Protocol (TFTP), RADIUS, syslog, DNS client
Web user interface Built-in switch configuration utility for easy browser-based device configuration (HTTP). Supports configuration, system dashboard, system maintenance, and monitoring
Simple Network Management Protocol (SNMP) SNMP versions 1, 2c, and 3 with support for traps, and SNMP version 3 user-based security model (USM)
Remote Monitoring (RMON) Embedded RMON software agent supports 4 RMON groups (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysis
IPv4 and IPv6 dual stack Coexistence of both protocol stacks to ease migration
Firmware upgrade Web browser upgrade (HTTP) and TFTP
Port mirroring Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe. Up to 4 source ports can be mirrored to one destination port. A single session is supported
VLAN mirroring Traffic from a VLAN can be mirrored to a port for analysis with a network analyzer or RMON probe. Up to 4 source VLANs can be mirrored to one destination port. A single session is supported
Dynamic Host Configuration Protocol (DHCP) (options 66 and 67) (DHCP) options facilitate tighter control from a central point (DHCP server) to obtain IP address and perform auto-configuration (with configuration file download)
Text-editable config files Config files can be edited with a text editor and downloaded to another switch, facilitating easier mass deployment
Smartports Simplified configuration of QoS and security capabilities
Auto Smartports Automatically applies the intelligence delivered through the Smartports roles to the port based on the devices discovered over Cisco Discovery Protocol or LLDP-MED. This facilitates zero touch deployments.
Cloud services Support for FindIT Network Discovery Utility and Cisco Active Advisor
Localization Localization of GUI and documentation into multiple languages
Other management HTTP, RADIUS, port mirroring, TFTP upgrade, DHCP client, BOOTP, SNTP, ping, syslog
Power Efficiency  
Energy Detect mode Automatically turns off power on Gigabit Ethernet RJ-45 port when the switch detects a link down
Active mode is resumed without loss of any packets when the switch detects that the link is back up
Cable length detection Adjusts the signal strength based on the cable length. Reduces the power consumption for cables shorter than 10 m.
Other specifications  
Jumbo frames Frame sizes up to 10 KB supported on 10/100 and Gigabit Ethernet interfaces
MAC table Up to 8,000 MAC addresses
Bonjour The switch advertises itself using the Bonjour protocol
Cabling type Unshielded twisted pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX; UTP Category 5 Ethernet or better for 1000BASE-T
Flash Memory 16 MB
CPU memory 128 MB
Packet buffer:
All numbers are aggregate across all ports, as the buffers are dynamically shared:
16 MB
Dimensions (W x H x D) (mm) 440 x 44 x 257
Unit weight (kg) 3.42
Power 100V-240V, 50-60 HZ, internal, universal
Certification UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A
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%, relative, noncondensing
Storage humidity 10% to 90%, relative, noncondensing
Package Contents ● Cisco 200 Series Smart Switch
● Power cord
● Mounting hardware
● Quick-start guide
Minimum Requirements ● Web browser: Mozilla Firefox version 8 or later; Microsoft Internet Explorer version 7 or later, Safari, Chrome
● Category 5 Ethernet network cable
● TCP/IP, network adapter, and network operating system (such as Microsoft Windows, Linux, or Mac OS X) installed on each computer in the network
Supported Small Form-Factor Pluggable (SFP) Modules  
MFEFX1 Multimode fiber, 100 Mbps, 2 km
MFELX1 Single-mode fiber, 100 Mbps, 15 km
MFEBX1 Single-mode fiber, 100 Mbps, 20 km
MGBBX1 Single-mode fiber, 1000 Mbps, 10 km
MGBSX1 Multimode fiber, 1000 Mbps, 500 m
MGBLH1 Single-mode fiber, 1000 Mbps, 40 km
MGBLX1 Single-mode fiber, 1000 Mbps, 10 km








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