AT&T IP Flexible Reach and AT&T IP Flexible Reach with AT&T Business in a BoxNortel BCM50 Release 3.0 SIP Configuration Guide*Nortel, Nortel Networks, Nortel (Logo), the Globemark, CS1000 are trademarks of Nortel Networks.Issue 1.5 Page 28 of 384.7 Configuring Outgoing Calls from BCM50 to AT&T IP Flex ReachConfiguration Telephony Sets All DNs:We will now associate the private DN number with the DID number. In theexample below; 2000 is entered in the “Private OLI” field and 7323683478 isentered in the “Public OLI” field. This example enables “calling numbertranslation” (outgoing) for this particular DN number. See figure below.Figure 19: Configuring DID for Outgoing Calls