联网
| 支持ISDN连接 |
N |
| 路由协议 |
IS-IS, OSPF |
| 数据链路协议 |
Ethernet II, Ethernet SNAP, IEEE 802.3x VLAN, IEEE 802.1P, IEEE 802.1Q, IEEE 802.3ad LACP, IEEE 802.1w RSTP, IEEE 802.1s MSTP, IGMP snooping, GVRP, Port loopback, Port multicast suppression |
安全
| 防火墙 |
ASPF, Access Control Lists (ACL), Filtering |
其他功能
| 接口数量 |
11 |
| 最大数据传输率 |
0.1 Gbit/s |
| xDSL connection |
N |
| 内置存储器 |
256 MB |
| 闪存 |
32 MB |
| 电力供应 |
25 W |
协议
| 支持网络协议 |
TCP, UDP, ARP, IP option, IP unnumbered, Policy-based routing (unicast/multicast), PING, traceroute, DHCP server, relay, and client, DNS client, DNS static NQA, IP accounting, UDP helper, NTP, Telnet, TFTP client, FTP server, client |
Economical, Flexible, Secure WAN and Wired and Wireless LAN Access
The 3Com® MSR 20-15 A W Multi-Service Router, engineered by H3C™, delivers secure wired access and integrated services on an affordable platform.
This multi-service router can accomodate embedded hardware-based encryption and offers one 10/100 WAN and four 10/100 LAN ports, one ADSL2+, one flexible Smart Interface Card (SIC) slot, one USB port, 256 MB memory and a comprehensive portfolio of WAN/LAN interfaces. A v.92 analog modem port is provided for backup purposes. IEEE 802.11b/g wireless connectivity is also provided.
With a full-featured resilient routing platform, including IPv6 and MPLS support and 160 kpps forwarding performance, this router enhances network functionality and simplifies management and complexity.
The MSR 20-15 A W delivers affordable, reliable and fully-managed connectivity, creating capital and operational expense savings for small branch offices and small- and medium-sized businesses.
Secure, scalable, high-performance WAN, LAN, wireless and voice connectivity in a single platform
One 10/100 WAN, four 10/100 managed LAN ports; one ADSL2+ port and one v.92 analog modem backup port
IEEE 802.11b/g wireless connectivity
Flexible design with one SIC/DSIC slot supporting a comprehensive portfolio of WAN, LAN and voice interface modules
Optional digital voice processing capabilities
Next-generation routing support; IPv6- and MPLS-ready
Integrated advanced security and control capabilities, including VPN, firewall and encryption
Enterprise-level resilience and redundancy features help ensure network availability
Easier deployment and management through web-based tools and 3Com Intelligent Management Center
