atcomsystems.ca/forum Forums TDM Business Telephone Systems Avaya - Lucent Telephones & Systems 206 Rel 2.0 Upgrade path

Thanks for that information. dtmf, in a note above, indicates that the 2X6 206 module which is now installed will not live happily with messaging modules. Apparently there is a 3X8 processor (R6?) which will do the job.