数据传输
| MAC 地址表 |
16000 entries |
| 交换容量 |
88 Gbit/s |
| 母线数量 |
8 |
| VLAN 数量 |
4094 |
| 队列数量 |
8 |
| 组播组过滤数目 |
1000 |
性能
| 处理器频率 |
500 MHz |
| 内存类型 |
ECC DRAM |
| 噪音水平 |
57 dB |
| 内置存储器 |
512 MB |
| 闪存 |
512 MB |
联网
| VLAN支持 |
Y |
| 速率限制 |
Y |
| 链路汇集 |
Y |
| 10G支持 |
N |
端口 & 界面
| 基本交换 RJ-45 以太网端口数量 |
24 |
| 快速以太网（铜缆）端口数量 |
1 |
| 基本交换 RJ-45 以太网端口类型 |
Gigabit Ethernet (10/100/1000) |
| 控制台端口 |
RS-232 |
| Combo SFP 端口数量 |
4 |
设计
| 外壳设计 |
Built-in |
| 格式要素 |
1U |
| 机架安装 |
Y |
以太网电源（PoE）
| 通过以太网（PoE）供电端口数量 |
24 |
| 支持以太网（PoE） |
Y |
Summit X440-24p - 24 x 10/100/1000BASE-T PoE-plus(RJ45) – 4 ports are combo ports, 4 x 100/1000BASE-X (SFP) combo ports, 2 x SummitStack, 1 x Serial (console port ) and 1 x 10/100BASE-T out-of-band management port, 1 x Redundant Power Supply connector
Powered by the same robust, modular operating system as our BlackDiamond® X8 and other Summit switches, the Summit® X440 utilizes the benefits of the ExtremeXOS® operating system in an intelligent, affordable access edge.
The Summit X440 series extends the benefits of the ExtremeXOS operating system to the intelligent, affordable access edge. Running the same operating system as our flagship BlackDiamond X8 and other Summit switches, the Summit X440 series switches provide redundant power supplies, SummitStack™ capability, comprehensive security and high-performance routing and switching in a cost-effective, small access switch.
The Summit X440 Series extends the intelligence, insight and control of Extreme Networks XOS to the access edge in a compact, cost-effective series of stackable switches.
- ExtremeXOS Operating System – robust, modular operating system helps ensure uptime with process isolation, monitoring, and automatic restart
- QoS – advanced traffic management helps ensure quality of experience for converged applications
- AVB – enables realtime HD/time-sensitive audio/video streams over Ethernet with assigned QoS
- PoE/PoE+ – connect and power Wi-Fi access points, cameras, and IP phones
- Comprehensive Security – identity-aware security allows fine-grained insight and control
- SummitStack™ – reduces management overhead by combining multiple switches into a single logical unit
- Redundant Power – available redundant power supply contributes to better reliability
