
8-2  User’s Reference Guide
Internal Modem Configuration
Modem Dialing Prefix:  | ATDT | 
PBX Dialing Prefix:  | 
  | 
Line 1 Directory Number:  | 
  | 
Answer on Ring Type...  | Any  | 
Line 2 Directory Number:  | 
  | 
Answer on Ring Type...  | Any  | 
Speaker On...  | Always  | 
Speaker Volume...  | |
Aux Serial Port...  | Async Modem  | 
Data Rate (kbps)...  | 57.6  | 
Aux Modem Init String:  | AT&F&C1&D2E0S0=1  | 
Aux Modem Directory Number:  | 
  | 
Enter the dialing prefix to be sent to all modems.
Enter Information supplied to you by your telephone company.
■You can enter a PBX or Centrex Dialing Prefix such as “9” if you are on a PBX or Centrex phone system and require a prefix for an outside line.
■Enter the optional telephone or Directory Numbers for the two onboard modems to provide the Netopia R2020 with the information needed to establish a 
Note: When placing 
■be in a “hunt group,” where a single telephone number services multiple lines, or
■the answering side must implement MP or BAP as a method to advise the calling side what number(s) to use.
ISPs or corporate IS groups will meet these conditions. For other 
■You may choose to selectively Answer inbound calls, based on a distinctive ring pattern, on each onboard modem. This permits you to set up a party line configuration where a fax machine or other device shares