Pages that link to "Multi-frequency"
The following pages link to Multi-frequency:
Displaying 9 items.
- DTMF signaling (← links | edit)
- ISDN (← links | edit)
- Telephone switchboard (← links | edit)
- Direct distance dialing (← links | edit)
- Signaling (telecommunications) (← links | edit)
- Two-out-of-five code (← links | edit)
- Wink pulsing (← links | edit)
- Phreaking (← links | edit)
- Signalling System No. 7 (← links | edit)