Dialup Error 777
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Anonymous
Currently using a brand new external USB modem (USR5637) with the most up to date drivers. When attempting to connect via a dial-up connection, getting Error 777. The ISP has already determined there are no issues with the modem pools which brings the issue back to the PC.
Diagnostics on the modem do not return any errors. Tried initialization string S7=150+MS=V90
Windows for home | Previous Windows versions | Internet and connectivity
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