联网
| 支持ISDN连接 |
N |
| 路由协议 |
BGP, EIGRP, OSPF |
| 数据链路协议 |
Ethernet, Fast Ethernet |
| 管理协议 |
SNMP, HTTP, Telnet |
安全
| 支持虚拟专用网 |
3DES, AES |
| MAC(媒体存储控制)地址过滤 |
Y |
以太网LAN特性
| 以太网LAN接口类型 |
Fast Ethernet |
| 全双工传输 |
Y |
| 以太网的数据传输率 |
10, 100 Mbit/s |
其他功能
| xDSL connection |
Y |
| 内置存储器 |
128 MB |
| 闪存 |
24 MB |
| USB 端口数量 |
2 |
认证标准
| 安全 |
UL 1950/CSA 950-95, IEC 950, EN60950, CS-03, FCC Part 68 U.S., AS/NZS 3260, ETSI 300-047, TS 001, EMI, AS/NRZ 3548, CFR 47 Part 15 Class B, EN60555-2 Class B, EN55022 Class B, VCCI Class II, ICES-003, IEC 1000-3-2 |
协议
| 动态主机配置协议客户 |
Y |
| 动态主机配置协议服务器 |
Y |
| 支持网络协议 |
IPSec, PPPoE, PPTP, L2TP |
环境条件
| 非运行高度 |
0 - 4570 m |
| 工作高度 |
0 - 3000 m |
另外
| 以太网连接器 |
Y |
| 以太网路(RJ-45)连接接口数量 |
4 |
4-port 10/100 Mbps managed switch, ADSL over POTS
These integrated services routers allow small offices to operate secure concurrent services, including firewall, VPNs, and wireless LANs, at broadband speeds. Easy deployment and centralized management features make the Cisco 870 Series ideal for:
- Small offices or teleworker sites as part of an enterprise network
- Small and medium-sized businesses for secure WAN and wireless LAN connectivity
- Service providers to offer business-class broadband and wireless LAN services to their customers