Eicon Networks 1550 User Manual
Page 10

Introduction
10
Indicator Lights
• Power status
• VHSI port status
• Ethernet port status (four) and collision detection
• ISDN B-channel status (B1 and B2 on one light) (Eicon 1551 only)
• ISDN D-channel status (Eicon 1551 only)
• ISDN Link status (Eicon 1551 only)
• Console port status
Protocol Support
• PPP:
– PPP compression: Hi/fn STAC, Microsoft MPPC, CCP
– Security: PAP, CHAP, MS-CHAP
– Authentication
• X.25:
– CCITT/ITU compliance: X.25, X.32, and X.121 (1984)
– Up to 32 simultaneous X.25 virtual circuits (includes PVCs and SVCs)
• Frame Relay:
– IP over Frame Relay (RFC 2427)
– Maximum of 8 DLCI
– Routing between DLCI
– Congestion management (FECN, BENC)
– Extended LSN
– Automatic LMI detection
– Congestion control (FECN & BECN)
– Frame Relay compression (FRF.9)
IP Protocol Support
• Network Address Translation (NAT)
• IP routing (dynamic and static)
• IP spoofing and packet filtering
• DHCP Server and DHCP Relay Agent
• SNMP, TFTP, Telnet, DNS, RIP-1, RIP-2
Environmental Requirements
• Operating temperature: 0°C to +50°C
• Storage temperature: -20°C to +70°C
• Operating humidity: 0 to 90% (non-condensing)
Power Requirements
• External AC wall mount adapter providing 9-15VDC/1A
• Power consumption: 5 Watts maximum