BT 4600 Big Button Phone, a cordless landline phone/answering machine. Tested.

This is a BT 4600 Big Button Phone, a cordless landline phone with an answering machine and call blocking features. * 100% Nuisance Call Blocking: Blocks all nuisance calls and up to 1,000 specific numbers using trueCall technology. 
 * Easy to Use: Features large buttons and is hearing aid compatible. 
 * Answering Machine: Can record up to 60 minutes of messages. 
 * Large Capacity: Saves up to 200 contacts and redials the last 30 calls made. AAA batteries not included.

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