Activation

1. Lift Handset
2. Wait for dial tone
3. Dial 140
4. Receive Confirmation Tone

Deactivation

1. Lift Handset
2. Wait for dial tone
3. Dial 145
4. Receive Confirmation Tone

Consult your Voice Mails on your phone

1. Lift Handset
2. Receive film of messages in Mail box
3. Dial 144
4. Follow instructions to listen to messages and further action

Consult your Voice Mails remotely on another phone line

1. Lift Handset
2. Listen dial tone
3. Dial 143
4. Follow instructions to listen to messages and further action.