BT Customer Commitment applies to business Customers who rent eligible business lines from BT, or whose total call spend is only on BT Postpaid products (part of the BT Chargecard family of products* - See Note 1). Eligible business lines means business lines rented from BT by the Customer which are not one of the following: - Residential Lines; Service Provider Calls and Access lines; Payphone lines rented at the standard payphone line rate; Temporary Lines/Temporary Service Lines; Rented Card Phone Line; Lines not provided by BT.

Business Customers (including their Subsidiaries where applicable) who would anticipate spending less than £5000 per annum (ex VAT) on eligible BT Customer Commitment calls at BT Customer Commitment prices should not apply for this package.

Lines registered with BT Bill Direct are eligible for BT Customer Commitment prices where the BT Bill Direct billing address is associated with a BT Customer Commitment billing address.

No other PST call pricing packages are allowed in conjunction with BT Customer Commitment except BT Dual Discount, Caller Packages (e.g. Night Caller), and the reduced ISDN minimum call fee option.

* Note 1 ? Please note that new customers whose total call spend is only on BT Postpaid products (part of the BT Chargecard family of products) are not eligible for BT Customer Commitment. Existing customers will continue to receive the benefits of BT Customer Commitment but are no longer able to add new lines into the BT Customer Commitment inventory.