Telkom Fixed Line Lookalike

[Kaine]

hello folks. can anyone tell me why every 2nd call I make using the above says network busy? or cannot connect, or some other infernal message? this is my work 'landline' so its not like I can just dump it. business fibre is still hideously expensive for a small company like mine, so thats out

thanks in advance, and apologies if this is in the wrong forum

 

[upup]

k a k phone. For some or other reason, cutting over to this thing is problematic.