| 硬件规格 |
| VDSL 接口 |
8个 RJ-11端口用于连接VDSL2
8个 RJ-11端口用于连接 POTS/Telephone
|
| 电口 |
2 10/100/1000Mbps RJ45 Ports |
| SFP端口 |
2 10/100/1000Mbps SFP mini-GBIC ports, shared with ports 9-10 |
| Console端口 |
1 个RS-232 串口 (DB9, 57600, N, 8, 1) |
| Surge Protection |
3KV |
| Switching method |
Store-and-forward |
| 背板带宽 |
5.6Gbps /无阻塞 |
| Throughput |
4.16Mpps @64Bytes |
| 地址表 |
8K entries |
| 共享数据缓冲区 |
256Kbytes |
| 最大帧大小 |
9K Bytes |
| 流量控制 |
Supports IEEE 802.3x full-duplex and half-duplex modes |
| LED指示灯 |
System: Power, Status
Warning: Fan 1, Fan 2, Fan 3 alarm
VDSL: VDSL link/sync
Port: Gigabit/Fast Ethernet port link/activity |
| 重置键 |
< 5 seconds: System reboot
> 10 seconds: Restore factory default settings |
| 尺寸 (W x D x H) |
440 x 200 x 44 mm, 1U高度 |
| 重量 |
2.9 kg |
| Power Requirement |
100~240V AC, 50-60 Hz |
| 功耗/损耗 |
58 watts / 184 BTU/hr（最大） |
| VDSL2 |
| VDSL2 标准 |
符合ITU-T G.993.1和G.993.2
支持置备VDSL可选波段（25K- 138K Hz） |
| Band Plan |
对每个端口上的每个VDSL线路可选择频段
Band plan A:
- Profile 998, Annex A of G.993.1; 优化对称服务
Band plan B:
- Profile 997, Annex B of G.993.1 ;优化非对称服务 |
| Introduction |
Supports G.993.2 optional spectral profiles 8a/b/c/d, 12a/b, 17a, and 30A bands (Annex A, B, and C) |
| Encoding |
VDSL-DMT |
| VDSL2 特性 |
Rate control
Target SNR (Signal-to-Noise Ratio)
POTS voice |
| 2层功能 |
| 管理方式 |
Console, 远程登录, Web 浏览器, SSL, SNMPv1 / v2c / v3 |
| 端口设定 |
Port disable/enable
Auto-negotiation
10/100/1000Mbps full-duplex and half-duplex mode selection
Flow control disable/enable |
| 端口状态 |
Displays the speed/duplex mode, link status, flow control status, auto-negotiation status, and trunk status for each port. |
| 端口镜像 |
TX / RX / Both
1 to 1 monitor
|
| 带宽控制 |
Ingress/egress rate limiting control
Gigabit ports: Allows each port to be configured at 128Kbps
VDSL2 ports: Allows each port to be configured at 5Mbps |
| VLAN |
IEEE802.1Q标记的VLAN，支持256个VLAN组，达到4041条VLAN ID 基于端口的VLAN GVRP，高达128个动态VLAN组 Q-in-Q隧道 专用VLAN边缘（PVE/受保护的端口）与二级保护端口组合 |
| Link aggregation |
Static port trunking
IEEE 802.3ad LACP, supporting 13 trunk groups, up to 8 ports per group |
| QoS |
4个优先队列 基于端口、802.1p、DSCP/TOS的优先级 |
| IGMP Snooping |
IGMP (v1/v2) Snooping, 支持256个组播组 |
| 访问控制列表 |
IP-based Layer 3/Layer 4 Access Control List
Supports up to 220 ACL rules |
| Safety |
端口安全（禁用每端口MAC地址学习） 静态MAC，MAC地址过滤，IP/ MAC绑定 |
| 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) |
| 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
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
ITU-T： G.993.1 (VDSL)
G.997.1
G.993.2 VDSL2 (Profile 30a Support), Annex A
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 |
| Cabling |
VDSL2: twisted-pair telephone wires (AWG24 or better) up to 1.4km 10/100Base-TX: 2-Pair UTP Cat.5, up to 100m (328ft) 1000Base-T: 4-pair UTP Cat.5E, up to 100m 1000Base-SX: 50/125µm and 62.5/125µm fiber-optic cable, up to 550m 1000Base-LX: 9/125µm fiber optic cable, up to 10km 50/125µm and 62.5/125µm fiber-optic cable, up to 550m |
| 环境 |
| Operating Environment |
温度: 0 ~ 50 °C
相对湿度: 10 ~ 90% (无冷凝) |
| Storage Environment |
温度: -10 ~ 70 °C
相对湿度: 10 ~ 90% (无冷凝)
|
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