Pages that link to "Vertical service code"
The following pages link to Vertical service code:
Displaying 7 items.
- Automatic number announcement circuit (← links | edit)
- DTMF signaling (← links | edit)
- Automatic callback (← links | edit)
- Custom local area signaling service (redirect page) (← links | edit)
- Remote call forwarding (← links | edit)
- Calling feature (redirect page) (← links | edit)
- ISDN (← links | edit)
- Automatic callback (← links | edit)
- Crossbar switch (← links | edit)
- Plain old telephone service (← links | edit)
- Dial tone (← links | edit)
- Asterisk (← links | edit)