Cisco Small Business 220 Series Smart Plus Switches bridge the gap between managed and smart switches to offer customers the best of both worlds. Combining powerful performance with reliability, they provide the higher levels of security, management, and scalability you expect from managed switches, affordably priced like smart switches.
思科 S 系列 220 系列智能 Plus 交换机
产品简介：
- 产品基本信息
- 产品特点与优点
Specifications at a Glance
| Specifications | Description |
|---|---|
| Traffic management | 802.1p, rate limit, port-based and 802.1Q tag-based VLANs, guest VLAN, auto voice, VLAN, and more |
| Multicast | Spanning Tree and Rapid Spanning Tree Protocols; Multiple Spanning Tree Protocol instances using 802.1s |
| Security | 802.1x authentication, DHCP Filtering, Port-based security by locked MAC, ACL filtering to permit or deny traffic |
| Dedicated Small Form Factor Pluggable (SFP) fiber uplinks | Dedicated SFP ports provide fiber uplinks without sacrificing any downlink Gigabit port |
| PoE and PoE+ | Support video phones, PTZ cameras, and 11ac wireless access points in the future using the same cable as your data |
Features and Capabilities
All Cisco 220 Series Switches provide the management capabilities, enhanced security, and quality of service features needed to support business-class data, voice, security, and wireless services.
Cisco 220 Series Switches offer:
Value – Enjoy the affordability of smart switches while getting the higher levels of security, management, and scalability only found in managed switches.
Enhanced security – Our switches offer several security capabilities, including advanced threat defense, access control lists (ACLs), 802.1x, and many others. You can be confident that you have the protection you need.
Easy setup and management – Intuitive browser–based tools simplify setup and configuration. Advanced command line interface (CLI) management options are also available.
Power over Ethernet (PoE) – PoE and PoE+ streamline the deployment for wireless access points, IP telephony, and video surveillance by allowing power and data to run over a single network cable.
Peace of mind – All switches come with a limited lifetime warranty. They also include one year of technical support and free software fixes for the term of the warranty.