4 ms·
I don't remember the base price, but I'm pretty sure for Telekom there was like a 5-10 DM premium for ISDN over analog, at least in 98-2000
by wink 6y ago
I don't remember the base price, but I'm pretty sure for Telekom there was like a 5-10 DM premium for ISDN over analog, at least in 98-2000