| 硬件规格 |
| RJ45 Port |
28 10/100/1000Mbps RJ45 Ports |
| SFP端口 |
4 Gigabit combo mini-GBIC SFP interfaces, sharing ports 25-28; support dual mode and DDM |
| PoE 端口 |
24个802.3at/af PoE端口（端口1 -24） |
| Console口 |
1 x RS232-to-RJ45 serial port (115200, 8, N, 1) |
| 交换处理方式 |
Store-and-forward |
| Backplane Bandwidth |
56Gbps / 无阻塞 |
| Throughput |
41.67Mpps |
| Address Table |
8K 地址表 |
| 共享数据缓冲区 |
4.1 megabits |
| Flow Control |
Supports IEEE 802.3x full-duplex and half-duplex modes |
| 巨型帧大小 |
10K bytes |
| Reset Button |
< 5 seconds: system restart; > 5 seconds: restore factory defaults |
| LED指示灯 |
Power, system, port link up/down, PoE usage status, Gigabit, fan 1 alarm, fan 2 alarm, PoE power alarm |
| Power Requirement |
100~240V AC, 50/60Hz, 自动感应 |
| 尺寸 (W x D x H) |
440 x 300 x 44.5 mm, 1U高度 |
| ESD 保护 |
2KV DC |
| Material |
Metal Enclosure |
| Weight |
GS-4210-24P4C: 4214g GS-4210-24PL4C: 4814g |
| 功耗/损耗 |
GS-4210-24P4C: 最大275瓦 / 938.3 BTU
GS-4210-24PL4C: 最大544瓦 / 1856.2 BTU |
| Fan |
GS-4210-24P4C: 2个智能风扇 GS-4210-24PL4C: 3个智能风扇 |
| 以太网供电 |
| PoE 标准 |
IEEE 802.3af / 802.3at PoE+ PSE |
| PoE 电源类型 |
End-span |
| PoE功率输出 |
Each port max 52V DC, 30.8 watts |
| 电源引脚分配 |
1/2(+), 3/6(-) |
| PoE功率预算 |
GS-4210-24P4C:
220 watts (max.) @ 25 °C
190 watts (max.) @ 50 °C
GS-4210-24PL4C:
440 watts (max.) @ 25 °C
380 watts (max.) @ 50 °C
|
| Port PoE Power Budget @ 9 watts |
GS-4210-24P4C: 24个
GS-4210-24PL4C: 24个 |
| 端口PoE供电能力@ 15.4 watts |
GS-4210-24P4C: 14个
GS-4210-24PL4C: 24个 |
| Port PoE Power Budget @ 30 watts |
GS-4210-24P4C: 7个
GS-4210-24PL4C: 14个 |
| 2层功能 |
| Port Mirroring |
TX / RX / 两者
多-to-1 端口镜像
|
| VLAN |
802.1Q tagged VLAN 最大256 VLAN 组, 支持4094个VLAN ID 802.1ad Q-in-Q 语音 VLAN 协议 VLAN 协议 VLAN (Protected port) GVRP |
| Link aggregation |
IEEE 802.3ad LACP 和静态 trunk
支持8组 trunk，每组8个端口
|
| 生成树协议 |
STP, IEEE 802.1D
RSTP, IEEE 802.1w
MSTP, IEEE 802.1s |
| IGMP Snooping |
IGMP (v2/v3) snooping
支持IGMP 查询
|
| MLD Snooping |
MLD (v1/v2) snooping, 最大256个组播组 |
| 访问控制列表 |
IPv4/IPv6 基于IP ACL / MAC ACL |
| QoS |
每个端口支持8个输出队列 支持基于端口号、802.1p、802.1Q 和DSCP优先级 严格按照优先级和加权轮循（WRR）COS策略 |
| Safety |
基于IEEE 802.1X端口的认证 内置RADIUS客户端+RADIUS服务器 RADIUS/ TACACS+用户接入认证 IP-MAC端口绑定 MAC过滤 静态MAC地址 DHCP Snooping功能和DHCP Option82 STP BPDU防护、BPDU过滤和转发 DoS攻击防范 ARP检测 IP源防护 |
| 管理功能 |
| 基本管理界面 |
Web management/remote login/Supports SNMP v1, v2c, V3; Device firmware update via HTTP/TFTP; Remote/local system log; System log; LLDP protocol; SNTP |
| 安全管理接口 |
SSH, SSL, SNMP v3 |
| SNMP MIBs |
RFC 1213 MIB-II
RFC 1215 Generic Traps
RFC 1493 Bridge MIB
RFC 2674 Bridge MIB Extensions
RFC 2737 Entity MIB (Version 2)
RFC 2819 RMON (1, 2, 3, 9)
RFC 2863 Interface Group MIB
RFC 3635 Ethernet-like MIB
|
| 标准 |
| Authentication Standard |
FCC Part 15 Class A, CE |
| 遵循国际标准 |
IEEE 802.3 10BASE-T
IEEE 802.3u 100BASE-TX/100BASE-FX
IEEE 802.3z Gigabit SX/LX
IEEE 802.3ab Gigabit 1000T
IEEE 802.3x flow control and back pressure
IEEE 802.3ad port trunk with LACP
IEEE 802.1D Spanning Tree protocol
IEEE 802.1w Rapid Spanning Tree protocol
IEEE 802.1s Multiple Spanning Tree protocol
IEEE 802.1p Class of Service
IEEE 802.1Q VLAN tagging
IEEE 802.1x Port Authentication Network Control
IEEE 802.1ab LLDP
IEEE 802.3af Power over Ethernet
IEEE 802.3at Power over Ethernet Plus
RFC 768 UDP
RFC 793 TFTP
RFC 791 IP
RFC 792 ICMP
RFC 2068 HTTP
RFC 1112 IGMP version 1
RFC 2236 IGMP version 2
RFC 3376 IGMP version 3
RFC 2710 MLD version 1
RFC 3810 MLD version 2 |
| 环境 |
| Operating Environment |
温度: 0 ~ 50 °C
相对湿度: 5 ~ 95% (无冷凝)
|
| Storage Environment |
温度: -20 ~ 70 °C
相对湿度: 5 ~ 95% (无冷凝)
|
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