|
Product Specification
|
|
Overview
|
อุปกรณ์ Cisco SG220-26 L2-Managed Switch ขนาด 24 Port ความเร็วระดับ Gigabit 10/100/1000 Mbps
|
|
LAN Port
|
24 พอร์ท Gigabit 10/100/1000 Mbps แบบ RJ-45 รองรับการทำงาน Auto MDI/MDI-X, Half/Full Duplex Mode, 2 Port Combo RJ45/SFP
|
|
Combo Ports
|
2 Port SFP
|
|
Mini-GBIC
|
-
|
|
Mac Address
|
8K
|
|
Switching Capacity
|
|
Forwarding rate in millions of packets per second (mpps; 64-byte packets)
|
6.55 |
|
Switching capacity in Gigabits per second
|
8.8 |
| |
|
|
Layer 2 Switching
|
|
MAC Table
|
Up to 8192 MAC addresses
|
|
Spanning Tree Protocol (STP)
|
Standard 802.1d Spanning Tree support, enabled by default
Fast convergence using 802.1w (Rapid Spanning Tree [RSTP])
Multiple Spanning Tree instances using 802.1s (MSTP)
16 instances are supported
|
|
Port Grouping
|
Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP)
? Up to 8 groups
? Up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad link aggregation
Load balance based on source and destination MAC address, or source and destination MAC/IP
|
|
VLAN
|
Support for up to 256 VLANs simultaneously
Port-based and 802.1Q tag-based VLANs
Management VLAN
Guest VLAN
|
|
Auto Voice VLAN
|
Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS
|
|
QinQ VLAN
|
VLANs transparently cross a service provider network while isolating traffic among customers
|
|
Security
|
|
ACLs
|
Drop or rate limit based on source and destination MAC, VLAN ID or IP address, protocol, port, differentiated services code point (DSCP)/IP precedence, TCP/UDP source and destination ports, 802.1p priority, Ethernet type, Internet Control Message Protocol (ICMP) packets, IGMP packets, TCP flag
Support up to 512 rules
|
|
Port Security
|
Creates the ability to lock source MAC addresses to ports; limits the number of learned MAC addresses
|
|
IEEE 802.1x (Authenticator Role)
|
02.1X: RADIUS authentication; guest VLAN; multiple host mode
|
|
RADIUS, TACACS+
|
Supports RADIUS and TACACS authentication; switch functions as a client
|
|
MAC Address Filtering
|
Supported
|
|
Secure Shell (SSH) Protocol
|
SSH is a secure replacement for Telnet traffic. SCP also uses SSH. SSH v1 and v2 are supported
|
|
Secure Sockets Layer (SSL)
|
SSL support: Encrypts all HTTPS traffic, allowing highly secure access to the browser-based management GUI in the switch
|
|
Management
|
|
Web User Interface
|
Built-in switch configuration utility for easy browser-based device configuration (HTTP/HTTPS). Supports configuration, system dashboard, system maintenance, and monitoring
|
|
Text-Editable Config Files
|
Config files can be edited with a text editor and downloaded to another switch, facilitating easier mass deployment
|
|
Command line interface
|
Scriptable CLI; a full CLI is supported. User privilege levels 1 and 15 are supported for the CLI
|
|
Cloud Services
|
Support for Cisco Small Business FindIT Network Tool
|
|
SNMP
|
SNMP versions 1, 2c, and 3 with support for traps, and SNMP version 3 user-based security model (USM)
|
| |
|
|
Power Consumption
|
110V=8.2W
220V=9.2W
|
|
Height
|
-
|
|
Power
|
-
|
|
ประกัน
|
รับประกัน อุปกรณ์ 5 ปี EOS , Adapter 3 เดือน
|
| |
