联网
| 支持ISDN连接 |
Y |
| 支持广域网类型 |
PPP, PPP (MP), PPPoE, PPP/MPoFR, FR, MFR, FRoIP, FRTS, IPoA, IPoEoA, PPPoA, PPPoEoA, DCC, HDLC, LAPB, X25, DLSW (v1.0/2.0) ISDN QSIG, MODEM. |
以太网LAN特性
| 布线技术 |
10/100Base-T(X) |
| 以太网的数据传输率 |
100 Mbit/s |
端口 & 界面
| 广域网接口 |
Ethernet (RJ-45) |
| USB 端口数量 |
1 |
| DC-IN插口 |
Y |
协议
| 路由协议 |
BGP, IS-IS, OSPF, RIP-1, RIP-2 |
| 支持网络协议 |
ARP, VLAN, STP, RSTP, MSTP, GARP, GVRP, LACP, DLDP |
MSR 20-21 10 x RJ45, 1 x USB, 3.5 kg
Affordable, Flexible, Secure WAN and LAN Access
The 3Com® MSR 20-21 Multi-Service Router, engineered by H3C, delivers secure, integrated services on an affordable platform.
This multi-service router can accomodate embedded hardware-based encryption and offers two flexible Smart Interface Card (SIC) slots, one enhanced service module slot (for encryption functionality), two built in 10/100 ports, eight embedded 10/100 Layer 2 switching ports, Compact Flash, USB ports, up to 384 MB memory and a comprehensive portfolio of WAN/LAN interfaces.
With a full-featured, resilient routing platform, including IPv6 and MPLS support, and 130 kpps forwarding performance, this router enhances network functionality and simplifies management and complexity.
The MSR 20-21 delivers affordable, reliable and fully-managed connectivity, creating capital and operational expense savings for small branch offices and small- and medium-sized businesses.
Features:
- Flexible design with support for a comprehensive portfolio of WAN, LAN and voice interface modules.
- Resilient and redundant features ensure network availability.
- Optional embedded hardware based encryption supports Standard Network Data Encryption (SNDE) and Advanced Network Data Encryption (ANDE) via Enhanced Service Modules (ESM).
- Next-generation routing support- IPv6 and MPLS ready.
- Integrated advanced security and control capabilities, including VPN, firewall and encryption.
