管理功能
| 支持多重播放 |
Y |
| 支持服务质量（QoS） |
Y |
| 支持管理信息基本原则 |
RFC 1213 MIB II |
| 网上管理 |
Y |
数据传输
| MAC 地址表 |
16000 entries |
| 存储转发 |
Y |
| 支持数据传输率 |
10, 100,1000Mbps |
| 最大数据传输率 |
1 Gbit/s |
| VLAN 数量 |
256 |
| 队列数量 |
8 |
其他功能
| 认证方法 |
RADIUS |
| 接受频率 |
50 - 60 Hz |
| 无线局域网连接 |
N |
| 服务水平 |
24 x 7 |
| 以太网的数据传输率 |
100, 1000, 10 Mbit/s |
| 等待时间 |
20ms |
| 带宽 |
56 Gbit/s |
| 液晶显示器功率 |
Y |
联网
| VLAN支持 |
Y |
| IGMP侦听 |
Y |
| 流量控制支持 |
Y |
| 广播风暴控制 |
Y |
| 速率限制 |
Y |
| 链路汇集 |
Y |
| 生成树协议 |
Y |
| 动态主机配置协议客户 |
Y |
| 10G支持 |
N |
| 全双工传输 |
Y |
端口 & 界面
| Express卡插槽 |
N |
| 基本交换 RJ-45 以太网端口数量 |
24 |
| 基本交换 RJ-45 以太网端口类型 |
Gigabit Ethernet (10/100/1000) |
| 以太网铜缆技术 |
100BASE-TX, 1000BASE-T, 10BASE-T |
| SFP模块插槽数量 |
4 |
| 千兆以太网(铜)端口数量 |
24 |
协议
| 管理协议 |
SNMP v1, v2c, v3 |
| 支持网络协议 |
IPv6 |
设计
| 安全 |
CE, CUL 60950, CB, CCC |
| 机架安装 |
Y |
性能
| 内存类型 |
DDR3 |
| 内置存储器 |
128 MB |
| 固件可升级 |
Y |
| 闪存 |
32 MB |
| 可堆叠 |
Y |
安全
| SSH / SSL支持 |
Y |
| 存取控制清单(ACL) |
Y |
24-Port Gigabit Stackable Smart Switch, 10/100/1000 Mbps, 2 x Combo, 4 x SFP, IPv6
Enhanced Scalability and Network Convergence for Growing Businesses
The ProSafe Gigabit Stackable Smart Switch family is unique in delivering the scalability, reliability, and performance growing small and medium-sized businesses need in an affordable and easy-to-manage package. The NETGEAR’s Second Generation of these Stackable Smart Switches consists of 4 models in 28/52-port configuration with or without PoE option. They come with more port density and a total of 6 SFP ports for fiber connectivity. Among them, 2 are shared, and the other 4 are dedicated for either stacking or uplinks. This new generation of Stackable Smart Switches offers more flexibility and scalability that will make it easier and non-interruptive for growing businesses to expand their network capacity.
Stacking for Scalability and High Availability
The new Generation of Stackable Smart Switches use 2 dedicated ports in the front of the switch for stacking, providing a 10Gbps, dual-ring, highly redundant stacking bus that carries intra-stack traffic and provide highest level of resilience, allowing you to stack up to six switches or up to 300 10/100/1000 Mbps ports, forming a virtual chassis for easy management under a single IP address. This stacking technology also provides several high-availability features to ensure business continuity:
- Resiliency: Due to redundant stacking port connections, there is an automatic fail-over in case any switch in the stack fails, with rapid reconfiguration, thus preventing network downtime.
- Hot-swappable: All switches in the stack are hot-swappable, and can be integrated or removed without disrupting the network.
All switches in the stack are hot-swappable, and can be integrated or removed without disrupting the network
These Stackable Smart Switches come with a complete suite of advanced features for more robust security, higher quality of service and high availability. This switch is equipped with highly advanced features such as access control lists (ACL), static routing, rate limiting, IGMP snooping, and Dynamic VLAN assignment among others to provide a small and medium sized business with a network that is geared for growth while providing scalability and reliability.
Advanced Security
These switches also provide advanced features that provide more robust security to SMBs.
These include:
- 802.1x for authentication
- ACL filtering to permit or deny traffic based on MAC and/or IP addresses
Advanced Quality of Service (QoS)
Priority queuing ensures high-priority traffic gets delivered efficiently, even during congestion from high traffic bursts. Companies implementing network telephony or video conferencing, for example, need to be able to prioritize such voice and video traffic and other real-time applications over less latency-sensitive traffic to ensure reliability and quality. The ability to prioritize traffic ensures quality of latency-sensitive services and applications despite increasing traffic loads.
Friendly to converged network with voice and video, the Stackable Smart Switches offers Auto Voice and Auto Video features that automatically configures QoS, Security and VLAN settings for IP phones and IP cameras.
IPv6 Support
IGMP filtering and querier ensure multicast streams are only delivered to interested receivers, preventing flooding even without a dedicated multicast router. When receivers are in different VLANs, Multicast VLAN registration (MVR) uses a dedicated multicast VLAN to forward multicast streams and avoid duplication for clients in different VLANs.
Manageability and Support
There are various easy and convenient ways to manage the Stackable Smart Switch. The new Stackable Smart Switches can be managed by the Smart Control Center software which comes free with the switch. With it, you can discover and manage all Netgear Smart Switches from a central location, conduct mass configuration and firmware upgrade. If you have other Netgear business products in your network, you can also use the NMS200, Netgear’s management platform for discovery and configuration of all your Netgear products in the network. For the peace of mind, these Stackable Smart Switches are backed by the NETGEAR ProSafe Lifetime Hardware Warranty and 1-year free 24x7 Advanced Technical Support.
