Provisioning the loop variables 287Programming Operations GuideProgramming BRI linesOnce the loops and lines are provisioned (“Provisioning the Loop” on page 285 and “Provisioningthe lines” on page 286), you program the lines in the same manner as you do for non-BRI lines,under the Services, Telephony Services, Lines heading. Refer to “BRI fields” on page 262.Figure 74 Configuring an auto-answer BRI lineProgramming note: BRI lines can be configured as manual answer or auto-answer lines. If thelines are configured as auto-answer lines, you need to set up target lines with the received # set tothe network number supplied by the ISDN service provider, then assign the target line to the ISDNdevices and other system telephones that will receive calls over this line. Refer to “Assigningtarget lines” on page 297.BRI lines can also be assigned restrictions (“Assigning Restrictions” on page 273) and the Telcofeatures (“Setting line telco features” on page 275).
