联网
支持ISDN连接 |
Y |
支持广域网类型 |
VDSL / ADSL2+, Ethernet |
网络地址转换(NAT) |
Y |
安全
认证方法 |
RADIUS, RADSEC, TACACS+ |
支持虚拟专用网 |
IPSec, L2TPv2 |
虚拟专用网信道数量 |
5 |
防火墙 |
Y |
网页(URL)过滤 |
Y |
MAC(媒体存储控制)地址过滤 |
Y |
IP地址过滤 |
Y |
以太网LAN特性
布线技术 |
10/100/1000Base-T(X) |
以太网的数据传输率 |
10, 100, 1000 Mbit/s |
端口 & 界面
广域网接口 |
ADSL (RJ-11), Ethernet (RJ-45) |
USB版本 |
2.0 |
USB 端口数量 |
1 |
DC-IN插口 |
Y |
协议
路由协议 |
BGP, RIP-2 |
DMZ支持 |
Y |
管理协议 |
SSL, SSH, HTTPS, Telnet, TFTP, SNMP, HTTP |
IP电话协议 |
RTP, SIPS, SRTP |
动态主机配置协议客户 |
Y |
动态主机配置协议服务器 |
Y |
支持的协议 |
IPv4:\nDNS, HTTP, HTTPS, ICMP, NTP/SNTP, NetBIOS, PPPoE (Server), RADIUS, RADSEC, RTP, SNMPv1,v2c,v3, TFTP, TACACS+\n\nIPv6:\nNDP, SLAAC, CMPv6, DHCPv6, DNS, HTTP, HTTPS, PPPoE, RADIUS, SMTP, NTP, BGP, SNMPv1,v2c,v3 |
ADSL的特点
ADSL说明书 |
ADSL/ADSL2/ADSL2+/VDSL2 |
管理功能
支持服务质量(QoS) |
Y |
重启按钮 |
Y |
网上管理 |
Y |
另外
RS-232接口 |
1 |
以太网连接器 |
Y |
以太网路(RJ-45)连接接口数量 |
4 |
Business VoIP & VPN Router, 5 IPSec VPN Channels, 10/100/1000 MBit/s Gigabit Ethernet, 4 x ISDN-S0
Business VoIP & VPN router for professional telephony and high-speed Internet via VDSL2 / ADSL2+
The LANCOM 1784VA offers interfaces for VoIP and ISDN end devices, optionally for up to two ISDN connections or up to four internal ISDN connections (2 x TE / NT und 2 x NT). This way the LANCOM 1784VA is especially suited for locations with a former ISDN connection, as existing ISDN telephony systems can be continued operated at the new SIP trunk connections after converting to All-IP. The router also offers high-speed Internet thanks to its VDSL2/ADSL2+ modem and secure site connectivity with IPSec VPN.