Today 2nd Feb 2021 I have solved the problem for my client whose ISDN phone line was down since yesterday

Turritopsis Dohrnii Teo En Ming <[email protected]> Tue, 02 Feb 2021 23:19:06 +0800
Newsgroups gmane.linux.lfs.general
Message-ID <[email protected]>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