Resolution
When configuring Cisco MeetingPlace 8100 series with a Siemens HiPath 4000 PBX system, you must program the T1 trunks as either Tie type trunks or EMI and Wink, not Wink and Immediate.
If you do not make these changes, there is no Dual Tone Multifrequency (DTMF) to or from Cisco MeetingPlace.
To confirm that DTMF exists both to and from Cisco MeetingPlace, test the outdial by issuing the activity command.
For a more detailed configuration example, refer to MeetingPlace Server Siemens HiPath 4000 Configuration Example.
