When you upgrade Adobe Acrobat Connect 7.0 to SP1 (build 701_r18), Connect 7.0 SP2 (build 702_r31) or Connect 7.0 SP3 (build 703_r23), telephony is disabled.
Note: If you already upgraded Connect Pro to 7.0 SP1, SP2, or SP3, see "Telephony Bridge is disabled after upgrading to Connect 7.0 SP1, 7.0 SP2 or 7.0 SP3" (TechNote kb407694).

