infonetics
Customer
- Joined
- Sep 13, 2011
- Messages
- 43
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I have a new installation that is using a Patton 4114 gateway for their 4 POTS lines. While on a call, either outbound or inbound, both parties to the conversation can hear tones as if someone is dialing. Their old system is completely shut down and unplugged, and there are no fire alarms/security systems that are using these lines for anything that may be dialing out. Any ideas?