ISDN Protocol Administrator's and Developer's Guide ... - Intervoice

Lack of SynchronizationIf no synchronization is present in the ABCD state screen:For more informationabout the site preparationdocuments, seepage xxiii.1 Check the cabling using the site preparation document for yoursystem.2 Ensure the daughterboard is an appropriate T1 or E1, and that it issecurely attached to the VCD board in the Omvia Media Server.Synchronization ProblemsFor T1 boards, a lack of synchronization can be causedby incorrect framing or signaling. Contact the ISDNprovider for the correct framing and signaling used onthe system.3 The Intervoice framing default is D3/D4. To use ISDN, change thefollowing entry to ESF in intvconf.dat.[IsaVC/DFraming]1 ;board#1 ;span#1 ;framing type (1=D3/D4, 2=ESF)1 ;board#2 ;span#1 ;framing type (1=D3/D4, 2=ESF)4 The Intervoice line coding default is AMI. To use ISDN, changethe following entry to B8ZS in intvconf.dat.[IsaVC/DB8ZSOrAMI]1 ;board#1 ;span#2 ;type (1=AMI, 2=B8ZS)2 ;1=Inverted, 2=NonInverted1 ;board#2 ;span#2 ;type (1=AMI,2=B8ZS)2 ;1= Inverted, 2=Noninverted14-30 ISDN Protocol Administrator’s and Developer’s Guide 60001262, First Edition