| 硬件特性 |
| 百兆电口 |
24 10/100Base-TX RJ-45 auto-MDI / MDI-X ports |
| Gigabit RJ45 Port |
2 10/100/1000Mbps RJ-45 auto-MDI / MDI-X ports |
| 千兆光口 |
2 1000Base-SX/LX/BX, shared with Port-25~Port-26 |
| Switching method |
Store-and-Forward |
| 背板带宽 |
8.8Gbps / non-blocking |
| Throughput |
6.547Mpps @64Bytes |
| MAC地址表 |
8K entries |
| Share Data Buffer |
512Kbytes |
| 最大数据帧大小 |
9K Bytes |
| 流量控制 |
Back pressure for half-duplex
IEEE 802.3x pause frame for full-duplex
|
| LED指示灯 |
Power, Fan Alarm
Link / Activity (Green)
PoE In-Use (Amber)
1000 LNK / ACT(Green)
10/100 LNK / ACT(Green)
|
| 尺寸 (W x D x H) |
440 x 300 x 44 mm, 1U height |
| 重量 |
4.2kg |
| 重置按钮 |
< 5 secs: System reboot
> 10 secs: Factory default
|
| Power Input |
100 ~ 240V AC, 50 / 60Hz, Auto-sensing |
| 功率/损耗 |
400 watts / 1372.4 BTU |
| 以太网供电（PoE） |
| PoE Standard |
IEEE 802.3af Power over Ethernet / PSE |
| PoE Power Supply Type |
End-span |
| Power Pin Assignment |
1/2(+), 3/6(-) |
| PoE Power Output |
Per Port 48V DC, 350mA . Max. 15.4 watts |
| PoE Power Budget |
380 watts |
| Max. number of Class 2 PD |
24 |
| Max. number of Class 3 PD |
24 |
| 2层特性 |
| 管理方式 |
Console, Telnet, Web Browser, SSL, SNMPv1, v2c |
| Port Setting |
Port disable / enable
Auto negotiation
10/100/1000Mbps full and half duplex mode selection
Flow Control disable / enable
|
| 端口状态 |
Display each ports speed duplex mode, link status and flow control status
Auto negotiation status, trunk status
|
| Port Mirroring |
TX / RX / Both
1 to 1 monitor
|
| Bandwidth Control |
Ingress / Egress Rate Control
Allow to configure per 128Kbps
|
| VLAN |
IEEE 802.1Q Tag-based VLAN Port-based VLAN Q-in-Q tunneling Up to 255 VLANs groups, out of 4041 VLAN IDs |
| Link aggregation |
Supports 13 groups of 8-port trunk, IEEE 802.3ad LACP |
| QoS |
Traffic classification based on Port priority, 802.1p priority, DSCP / TOS field in IP Packet |
| IGMP Snooping |
IGMP (v1/v2) Snooping, up to 256 multicast groups |
| Access Control List (ACL) |
IP-based ACL / MAC-based ACL
Up to 220 ACL rule entries
|
| SNMP MIBs |
RFC-1213 MIB-II
RFC-2863 Interface MIB
RFC-2665 EtherLike MIB
RFC-1493 Bridge MIB
RFC-2819 RMON MIB (Group 1, 2, 3,9)
Power-over-Ethernet-MIB |
| 标准一致性 |
| 遵从规则 |
FCC Part 15 Class A, CE |
| Safety |
UL, cUL |
| 标准一致性 |
IEEE 802.3?10Base-T
IEEE 802.3u?100Base-TX
IEEE 802.3z?1000Base- SX/LX
IEEE 802.3ab?1000Base-T
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 802.1p?Class of Service
IEEE 802.1Q?VLAN Tagging
IEEE 802.1x?Port Authentication Network Control
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 |
| 环境 |
| Operation |
Temperature: 0 ~ 50 degrees C Relative Humidity: 20 ~ 95% (non-condensing) |
| Storage |
Temperature: -10 ~ 70 degrees C Relative Humidity: 20 ~ 95% (non-condensing) |
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