Page 1766 of 1814 ISDN BRI features553-2901-301 Standard 9.00 January 2002Network Call TransferAn ISDN BRI terminal cannot transfer a call, but a call originating from anISDN BRI terminal can be transferred to an ISDN BRI or a non-ISDN BRIterminal. The display on the ISDN BRI terminal will not be updated.Night Service/TAFASA call originated by an ISDN BRI terminal to an attendant console in nightservice will be routed through a customer night DN. The display on the ISDNBRI terminal will not be updated to show call redirection.Priority OverridePriority Override is partially supported on ISDN BRI terminals, as explainedbelow:• Priority Override to an ISDN BRI terminal is not possible, becausePriority Override require Warning Tone Allowed Class of Service (ISDNBRI terminals are defaulted to WTD COS);• Priority Override from an ISDN BRI terminal is not possible becausefeature keys and FFC are not supported for ISDN BRI;Recall to Same AttendantThis feature is supported transparently; however, the displays on ISDN BRIterminals are not updated.Switched 56 kbps ServiceAn ISDN BRI terminal can use switched 56 kbps service if a data route hasbeen previously established or the ISDN BRI terminal can generate a 2100 Hztone to the network. This 2100 Hz tone disables echo cancellation that isprovided by the equal access carriers.ISDN PRI features interaction with ISDN BRIAll Meridian 1 networking features and services supported by ISDN PRI arealso supported by ISDN BRI. The following exceptions apply:ISDN PRI features not supportedThe following ISDN PRI specific features are not supported by ISDN BRI:• 1.5/2.0 Mb gateway• 2 Mb gateway
