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 5 of 38 Administrator name and phone number IP PBX name and software version Customer Configuration Guide – Issue number and date1.3 Trouble ReportingNortel and AT&T will make every effort to quickly resolve reported troubles. Thetime required for trouble shooting can be reduced if the customer has thenecessary detailed information available when reporting a problem. Prior toreporting a problem please provide a Wireshark or TCPDUMP trace of the failedcall.1.4 Document FeedbackIP PBX administrators who would like to provide feedback on the contents of thisdocument should send it to Brian Stegemoller (brianstegemo@avaya.com) with acopy to Al Chee (alchee@avaya.com) and Steven Chen(stevenchen@avaya.com).1.5 Document Change HistoryIssue 0.0 October 12, 2007; draftIssue 0.1 November 12, 2007; draftEdited Section 3: removed softphone support, added faxsupport, added new screenshot for software version,added sub-sections for Section 1Issue 0.2 November 20, 2007;Edited screenshots in Section 3 w/ updated patch listIssue 0.3 November 27, 2007;Edited fax configuration procedures (ATA devicesettings)Issue 0.4 November 29, 2007;Added Special Notes section (received from Jim Amster)Issue 0.5 December 5, 2007;Added “SIP” after “BCM50 Release 3.0”, added contactinfo in Section 1, explanation for software release in 4.1Issue 0.6 December 12, 2007;Further explanation for software release in 4.1 and VoIPtrunk licenses in 4.2Issue 0.7 August 10, 2008;