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Networking Configuration Guide
Chapter 69
Dial Up overview
The dial-out interfaces on the BCM offer three key services:
• Remote Access allows users at a client station to connect to the BCM across a phone line
using Point to Point Protocol (PPP). This allows a person working from home or from a
remote location to connect to the BCM LAN through a modem and a phone line.
• Automatic Dial-Out automatically establish a PPP connection to a remote location through a
phone line. Automatic Dial-out can be used for services such as SNMP Trap delivery service,
Log download, Backup download, CDR records push, Software Updates pulls and the Key
Codes file upload.
• WAN Failover is used in conjunction with the Integrated Router. The Integrated Router
monitors the status of the primary WAN link. When the primary WAN link is detected to have
failed, the Integrated Router will route the traffic to the WAN Failover dial-up interface. When
the WAN link recovers the dialled failover WAN connection is terminated and the IP traffic is
then routed over the primary WAN link.
The primary WAN link is located on the integrated router and the dialup links are located on the
CSC card.
Refer to the following information on Remote Access, Automatic Dial-Out, and WAN failover
services:
• “Remote Access Service” on page 498
• “Automatic Data Dial-Out Service” on page 499
• To configure Dial-In:
“Modem Dial-In Parameters panel” on page 514
“ISDN Dial-In Parameters panel” on page 518
• To configure Dial-Out:
“Dial-out Interfaces panel” on page 501
• To configure WAN failover
“WAN failover” on page 513
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