Dear BTCL Telephone subscriber, BTCL is seeking your cooperation to provide you better service. You can help BTCL to improve service providing some information here. You can mention your e-mail address if you wish to have a copy of telephone bill at your mail box. Please note that you will be not charged for this service. We are also seeking you alternate contact number (phone or mobile) to contact you if you are not reachable with this number. As a respectable BTCL customer we wish you to provide us your NID/ passport number for your identity. You can also mention your billing address if your connection address and billing address are not same. BTCL ensures that all your information provided here will be kept confidential and will be not used or disclosed in any other purpose.