Lancom Systems 821+, Ethernet, RIP-1, RIP-2, Ethernet, Fast Ethernet, SNMP 2, SNMP, Telnet, HTTP, HTTPS, G.711a, G.726, TCP/IP, PPTP, UDP/IP, ICMP/IP, IP/IPX, PPPoE
Lancom Systems 821+. 切换协议: Ethernet, 路由协议: RIP-1, RIP-2, 数据链路协议: Ethernet, Fast Ethernet. 认证方法: RADIUS, PAP, CHAP, MS-CHAP. 认证: CE, EN 60950, EN55022, EN55024. 最大数据传输率: 0.1 Gbit/秒, 尺寸(宽 x 深 x 高): 210 x 140 x 45 mm, 连接方式: 有线型. 数字信号协议: EURO-ISDN, ISDN 1TR6, ADSL2+