管理功能
| 支持服务质量（QoS） |
Y |
| 交换层 |
L3 |
| 网上管理 |
Y |
| 开关类型 |
Managed |
安全
| 存取控制清单(ACL) |
Y |
| SSH / SSL支持 |
Y |
联网
| 动态主机配置协议客户 |
Y |
| 自动检测 |
Y |
| 10G支持 |
N |
| 端口镜像 |
Y |
| VLAN支持 |
Y |
| IGMP侦听 |
Y |
| 自动 MDI / MDI - X 检测功能 |
Y |
| 速率限制 |
Y |
| 生成树协议 |
Y |
| 流量控制支持 |
Y |
| 全双工传输 |
Y |
性能
| 内置处理器 |
Y |
| 处理器频率 |
400 MHz |
| 内存类型 |
SDRAM |
| 程序包缓冲区内存 |
1.5 MB |
| 内置存储器 |
256 MB |
| 闪存 |
64 MB |
| 可堆叠 |
Y |
端口 & 界面
| 以太网铜缆技术 |
100BASE-TX, 1000BASE-T, 10BASE-T |
| 已安装的 SFP 模块数量 |
2 |
| 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) |
数据传输
| MAC 地址表 |
8000 entries |
| 交换容量 |
52 Gbit/s |
| 延时（10-100 Mbps） |
7 µs |
| 延时（1 Gbps） |
2 µs |
| 吞吐量 |
38.6 Mpps |
以太网电源（PoE）
| 以太网（PoE）供电总功率概算 |
185 W |
| 支持以太网（PoE） |
Y |
OfficeConnect 1920S 24G 2SFP PPoE+ 185W Switch
The HPE OfficeConnect 1920S Switch Series, is designed for small businesses that require enhanced performance to support bandwidth-demanding applications. They are ideal for environments that require advanced features for granular control and where smart-managed flexibility is a must for easy network configuration and management. The switches are advanced smart-managed fixed configuration Gigabit switches that are optimized for small business price/performance. They offer 8-, 24- and 48-port configurations, choice of PoE+ and non-PoE+ models; some include SFP slots for fiber connectivity.
What's new
- Six new advanced smart managed fixed-configuration lite Layer 3 Gigabit switches for affordable high-performance connectivity.
- Non-PoE and PoE+ 8-, 24- and 48-port models for deployment flexibility.
- Simple and consistent Web interface for easy switch configuration.
- Limited Lifetime Warranty
Features
Simplifies Network Deployment and Management for Small Organizations
- The HPE OfficeConnect 1920S Switch Series features easy-to-use, out of the box, plug-and-play deployment.
- The series offers a complete portfolio of choices for increased small business flexibility. It consists of six rack-mountable models including 8G-, 24G- and 48G-port with and without PoE+. The 24G- and 48G-port PoE+ models offer SPF fiber connectivity.
- These smart-managed switches use an intuitive Web management interface, to simplify deployment and management while offering granular control of key features.
Keeps Your Business Protected with Enhanced Security
- The HPE OfficeConnect 1920S Switch Series supports Energy Efficient Ethernet for lower power consumption and an enhanced feature set for more robust operation.
- Enhanced security features such as Access Control List, IEEE 802.1x and VLANs guard your network from unwanted or unauthorized access.
- Management security restricts access to critical configuration commands, offers multiple privilege levels with password protection and supports secure http (https).
Delivers Better Performance at a Lower Total Cost of Ownership
- The HPE OfficeConnect 1920S Switch Series delivers advanced functionality in smart-managed switches, including Layer 3 static routes, SFP ports, rate limiting, link aggregation and IGMP.
- The switch series includes PoE+ options to power IP devices without the cost of additional cabling.
- Green features like port shutdown and Energy Efficient Ethernet compliance for greater energy-efficiency.
- The switch series is covered by the Limited Lifetime Warranty with 24x7 phone support for 90 days and business hours thereafter.
