Product specifications

Efficient Networks

5930 Business Gateway

User Reference Guide

Chapter 4: Product Specifications

Efficient Networks

Page4-5

Dial Backup

• Internal V.90 modem

• Failover to external V.90 or ISDN modem via console port

• Web graphical user interface

• User selectable fail/restore criteria

• Optional modem connector (DB9 or DB25)

• Supports L2TP and IPSec tunnel failover

Asynchronous Transfer Mode (ATM)

• Encapsulation (IP, Bridging, and Bridge Encapsulated Routing) (RFC 1483)

• PPP over ATM (LLC and VC multiplexing) (RFC 2364)

• PPP over Ethernet

• Classical IP (RFC 1577)

• AAL5 for data

• Multiple Virtual Circuits (VCs)

• Virtual Circuit (VC) traffic shaping (UBR, VBR, CBR)

• L610 OAM F5 loopback

IP Address Translation

• Network renumbering (RFC 1631)

• Network Address Translation (NAT/PAT)

• LAN servers supported with NAT

• Support for NAT inside an IPSec tunnel

Protocol Conformance Testing

• RFC 1483 (Bay Networks™, Cabletron™, Cisco™, RedBack™)

• PPP over ATM (Cisco, Escalate™, RedBack) (RFC 2364)

PPP (RFC 1661)

• Data compression of up to 4:1 (STAC™ LZS) (RFC 1974)

• Van Jacobsen header compression (RFC 1144)

• Spoofing and filtering (IP-RIP, IPX-RIP, SAP, Watchdog, serialization)

• Automatic IP and DNS assignment (RFC 1877)

• PPP over Ethernet (RFC 2516)