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Old 04-19-2018, 09:19 PM
rdagur rdagur is offline
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Join Date: Dec 2014
Posts: 49
rdagur has 10 reputation points
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hi, you cant use ISDN line with a SIP line.
its tall froud.
if you still want to use GO to system---telephony----UNCHECK (Restrict Network Interconnect)
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