Increase DTMF pulse time

[swinstu]

Hi,

In regards to DTMF digit duration, I have recently installed an OXE on an old ericsson MD110 site where they had a walkie talkie motorola paging system connected via a analog line from the pabx. Each individual walkie talker has a 3 digit ID number. To page the required ID we just dial the analog ext number and then wait for paging system to answer and connect and then enter the 3 digit ID. (Note: Analog handsets dont need to dial ## to activate DTMF and IP handsets need ## to activate DTMF)

In order to make the connection possible from any analog handset or IP handset, we need to firmly hold down the 3 digit ID numbers for slightly longer period as normal presses do not make a connection.

What/Where do I need to change in the system or DTMF pulse timing to allow this to work normally and also not affect other DTMF signalling in the system?

Appreciate any feedback.

Regards.