数据传输
| MAC 地址表 |
16000 entries |
| 交换容量 |
17.6 Gbit/s |
| 最大数据传输率 |
0.1 Gbit/s |
| VLAN 数量 |
1024 |
| 队列数量 |
8 |
| 吞吐量 |
13.1 Mpps |
其他功能
| 认证方法 |
Port & MAC 802.1x |
| 电磁辐射 |
FCC 15 (A), ICES-003 (A), BSMI, VCCI V-3, AS/NZS CISPR 22 (A), EN 55022 (A), EN 55024, EN 1000-3-2, EN 61000-3-3 |
| 接受频率 |
50/60 Hz |
| 网路功能 |
Ethernet, Fast Ethernet |
环境条件
| 散热 |
1451 BTU/h |
| 运行温度范围（T - T） |
32 - 122 °F |
联网
| 端口镜像 |
Y |
| 广播风暴控制 |
Y |
| IGMP侦听 |
Y |
| 速率限制 |
Y |
| 链路汇集 |
Y |
| 全双工传输 |
Y |
| 流量控制支持 |
Y |
| 生成树协议 |
Y |
安全
| SSH / SSL支持 |
Y |
| MAC（媒体存储控制）地址过滤 |
Y |
| 存取控制清单(ACL) |
Y |
设计
| 安全 |
UL 60950-1, CSA 22.1 60950, EN 60950-1, & IEC 60950-1 |
能量控制
| 输入电压 |
100 – 240 V |
| 输入电流 |
7.5 A |
SecureStack B2 Switch with 48-Port L2 10/100 via RJ45 Power Over Ethernet
Policy-based L2 switching with high-availability stacking
Why buy a regular switch when you can buy an Enterasys SecureStack™ for less? The SecureStack™ B-series stackable switch family delivers cost-effective Layer 2 switching with embedded security support for 802.1x, Web and MAC authentication, RFC 3580 VLAN quarantine, and support for Secure Networks™ policy through an optionally purchased upgrade license. Advanced QoS capabilities deliver L2/L3/L4 classification, bandwidth flow control and traffic prioritization to support IP telephony (VoIP) and IP Multicast (IPMC) voice/video/data convergence applications. High-availability features include support for closed-loop stacking, redundant power, power over Ethernet (PoE), fault-tolerant management, rapid re-convergence (802.1w RSTP), and link-aggregation (802.3ad). Closed-loop stacking assures that a single switch or cable connection failure in the stack will not impact the overall stack operation.
Up to eight (8) SecureStack B-Series switches can be supported in a single stack with one IP address for complete stack management. A single stack supports up to 384 10/100/1000Mbps ports with 32 gigabit uplinks.
