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Terms & conditions

3 months free landline offer for ISDN business customers terms and conditions

This offer is only available to new and re-signing business customers who take either an ISDN2 or ISDN30 (8 channels or more) contract for a minimum term of 24 months. Eligible customers get three months free line rental. The first three months will be free and charges will apply after that for the remainder of the minimum term. Other contract charges will still apply in the free period. All contracts are subject to status, availability, credit check and payment by Direct Debit. O2's standard terms for business customers and fair use policy applies. Closing date: 30 June 2014.