| | Joined: Jun 2006 Posts: 32 Member | OP  Member Joined: Jun 2006 Posts: 32 | Hello, I have attached a public address system to an slt port on the system however when the message has been broadcast the extension attached to the PA does not clear down. I assume it is to do with the CPC signalling however I can't find the appropriate MMC code to disable it. Any help would be appreciated. Thanks. | | | | | Joined: Sep 2001 Posts: 2,212 Moderator-Executone-Isoetec, Samsung |  Moderator-Executone-Isoetec, Samsung Joined: Sep 2001 Posts: 2,212 | Why would you not use the external paging port? | | | | | Joined: Jun 2006 Posts: 32 Member | | OP Member Joined: Jun 2006 Posts: 32 | Hello apologies for the delay in responding. Without confusing the issue too much the external paging port is already in use. | | | | | Joined: Sep 2001 Posts: 2,212 Moderator-Executone-Isoetec, Samsung | | Moderator-Executone-Isoetec, Samsung Joined: Sep 2001 Posts: 2,212 | Do you have a spare analog co port to use instead? Not sure you are going to achieve this cpc control from a digital to an analog station port. | | | | | Joined: Jun 2006 Posts: 32 Member | | OP Member Joined: Jun 2006 Posts: 32 | Unfortunately no spare analogue line port. I may be using the incorrect terminology. What happens when the PA message is ended the speakers then continue to broadcast what I would describe as quite fast interupted dial tone | | | | | Joined: Sep 2001 Posts: 2,212 Moderator-Executone-Isoetec, Samsung | | Moderator-Executone-Isoetec, Samsung Joined: Sep 2001 Posts: 2,212 | Exactly because you are hanging up on the sli port and it stays off hook. The only way I think the system can send a disconnect to a sli port on hang up is if the sli port is programmed as a vmail port. In North America it would be mmc 207 assign VM/AA Port
My only other suggestion is to use a spare digital phone and tap the speaker output and feed it into a pa amplifier.
Last edited by pvj; 09/04/19 05:01 PM.
| | | | | Joined: Jun 2006 Posts: 2,842 Moderator-Samsung | | Moderator-Samsung Joined: Jun 2006 Posts: 2,842 | If you have a misc card you get a 2nd.external paging port plus some relays you can use.
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