- Register online and make SuperLine calls immediately, or click here to download a registration form
- No need to change your telephone number or supplier
- No registration fees, up front charges or contract
- Payment is by Credit Card or Direct Debit after you make your calls on either a weekly or monthly basis.
- For Credit Card customers payment for calls is on a weekly basis if your unbilled account total is over £10, or on a monthly basis if your unbilled account total is under £10.
- For Direct Debit customers, payment is on a monthly basis. Click here for a Direct Debit Mandate form
- All calls and associated bills are available online 24/7
- Customer service: call us during working hours or email us anytime
- Once registered you can decide which way you want to use the service:
- SuperLine CPS - To switch all your calls to SuperLine (BT customers only)
- AutoDialler - To route all appropriate calls to SuperLine from your phone socket
- Prefix - By dialling the appropriate prefix when you want to make a SuperLine call
From a BT line:
- Request SuperLine CPS
- To dial a local number (e.g. London to London)
1461 020 7123 4567 - To dial a national number (e.g. London to Bristol)
1461 0117 123 4567 - To dial an international number (e.g. to the USA)
1461 001 212 123 4567
From a cable telephone dial our 0800 XXXX Cable Access number we will advise you of:
- To dial a local number (e.g. London to London)
0800 XXX XXX 020 7123 4567 - To dial a national number (e.g. London to Bristol)
0800 XXX XXX 0117 123 4567 - To dial an international number (e.g. to the USA)
0800 XXX XXX 001 212 123 4567
From a Mobile phone dial our 0207 XXXX Mobile Access number we will advise you of:
- To dial an international number (e.g. to the USA)
0207 XXX XXX 001 212 123 4567
AutoDiallers for BT & Cable telephone lines:
Rather than dialling the access codes for BT or Cable phones you can request a SuperLine AutoDialler which will route all appropriate calls to SuperLine.
For the Cable Access Number, just click here to contact us





