管理功能
| 支持多重播放 |
Y |
| 支持管理信息基本原则 |
MIB II, RFC1493, 2674, 1757 MIB, private MIB |
| 支持服务质量（QoS） |
Y |
| 网上管理 |
Y |
联网
| IGMP侦听 |
Y |
| 自动 MDI / MDI - X 检测功能 |
Y |
| 网络标准 |
IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.3ad |
| 10G支持 |
N |
能量控制
| 输入电压 |
-36 - 75 V |
| 功耗（一般操作） |
63 W |
| 交流电（AC）输入电压 |
100-250 V |
| 交流电（AC）输入频率 |
60 Hz |
端口 & 界面
| 基本交换 RJ-45 以太网端口数量 |
4 |
| 控制台端口 |
RJ-45 |
| 快速以太网（铜缆）端口数量 |
2 |
| DC-IN插口 |
Y |
| 基本交换 RJ-45 以太网端口类型 |
Gigabit Ethernet (10/100/1000) |
| 千兆以太网(铜)端口数量 |
2 |
设计
| 通风扇 |
3 |
| 安全 |
EN60950-1, CSA60950-1, |
| 液晶显示器指示灯 |
Y |
| 认证 |
FCC Part 15 Class A, EN55022 Class A, ETSI300-386, RoHS, K.20, ETSI300-019 |
| 格式要素 |
1U |
| 机架安装 |
Y |
环境条件
| 运行湿度范围(H-H) |
10 - 95% |
| 储存温度范围 (T-T) |
-40 - 70 °C |
| 储存相对湿度范围（H - H） |
5 - 95% |
重量和尺寸
| 深度 |
250 mm |
| 重量 |
4700 g |
| 宽度 |
440 mm |
| 高度 |
44.35 mm |
包装数据
| 包装盒厚度 |
395 mm |
| 快速入门指南 |
Y |
| 包装重量 |
5300 g |
| 包装盒宽度 |
550 mm |
| 包装盒高度 |
175 mm |
另外
| 产品色彩 |
Black |
| 运行温度范围（T - T） |
-40 - 65 °C |
24-port Temperature-Hardened VDSL2 Box DSLAM, 19” rack mountable, 1U, 16K MAC addresses, 10.36 lb
Compact and Full-featured VDSL2 Technology
Compliant with ITU-T G.993.2, G994.1 and G.997.1
The VES1724 conforms to G.993.2, G994.1 and G.997.1 to ensure the interoperability with standard-compliant VDSL CPE.
Ultra high-speed transmission with 30a profile support
The VES1724 supports 30a profile with 100 Mbps in both upstream and downstream traffics. With two Gigabit combo ports to connect upper layer aggregation networks, the VES1724 can support low-concentration interconnection from the subscriber ports to the network interface ports.
Triple Play ready
The VES1724 supports IGMP snooping to prevent unnecessary forwarding of multicast traffic to all subscribers and thus optimizes bandwidth utilization for multicast applications such as broadcast video. The VES1724 also supports the multicast VLAN feature that distributes the source to all the VLANs requesting the video stream. With a built-in splitter over POTS, the VES1724 allows the operators to provide Triple Play services over the same copper wire.
Complete QoS for service differentiation
The VES1724 supports not only 802.1X port-based access control for subscriber authentication, but also defines a limited number of MAC addresses that can access the network from a particular port. With rate limiting on the subscriber ports allowing services to take advantage of 64 Kbps increments, service providers will be in a better position to offer tiered services.
