http://blog.searchbug.com/226/collections-compliance-alert
The recent ruling does not change the existing requirements for debt collectors to comply with the TCPA.
A debt collector must still obtain a consumer’s prior express consent to call a consumer’s cell phone using an autodialer or prerecorded message.
Free Phone Type Identification Tool
http://www.searchbug.com/tools/landline-or-cellphone.aspx