Do you also see the MCD subscribe to KPML?
"SipUA::Subscribe request: from=sip:ap@192.168.1.200"
(Should be right after the invite.)
Then during call you should see RX and TX of DTMF
Tx Codec: RTP_CODEC_DTMF , PT: 101 , M: 0, SeqNum: 162, TS: 25400, SSRC: 479491032, rtpLen: 4 DTMF: Event: 1...
Everthing looks ok in those config settings.
Keep in mind this is a subscription by the MCD. And requires the carrier to send DTMF by RFC2833.
Troubleshooting
1. make a call with key press.
2. grab a copy of tug.log from the MBG
3. you should see the subscription request and the key presses in...
You have stumbled upon a limitation of the 5000. Best option is vmail to email and make the email a distribution mailbox.
Otherwise you can add the tech support messages to one user. They will hit the msg light to see which mailbox has a message.
The system will allow oversubscription, however the system may not get the page sent to all the phones at the same instant.
The effect will be a delay that can be heard and customer may complain.
From the Manual:
Note: The number of IP Phones in a page group is limited to 50% of the available...
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