I have a problem with MoH in CUCM 8.0.3
To hold someone locally is working with moh
but to hold someone thourgh PSTN is not working the moh. I hear silence.
I checked the phone have correct MRGL with MRG (MTP software and MoH)
Enabled several codecs (G711, G729) in service parameters
Gateway H323 2811 with 2xPRI
Solved! Go to Solution.