The Big BT ISDN & PSTN Switch-off
The Big BT ISDN & PSTN Switch-off The Big BT ISDN & PSTN Switch-off BT Openreach have announced their intention to cease their PSTN (Analogue line) and ISDN (Digital networks). BT plan [...]
The Big BT ISDN & PSTN Switch-off The Big BT ISDN & PSTN Switch-off BT Openreach have announced their intention to cease their PSTN (Analogue line) and ISDN (Digital networks). BT plan [...]