Instruction: First, identify the target attributes from the provided list. Then, scan the product title, description, feature, and brand to extract the values associated with each target attribute. Finally, create a list of dictionaries, each containing the extracted attribute, its corresponding value, and the source where it was found.

Input:
Product title: AT&T E2562 2.4GHz Cordless Phone
Product description: AT&T E2562 Includes: 1 Corded Base 1 Cordless Handset / Charger The AT&T E2562 2.4GHz cordless phone is a two-line corded/cordless phone system that comes packaged with an accessory handset. The system features a dial-in-base speakerphone and handset speakerphone. The E2562 also offers a digital answering system and is expandable up to eight handsets. The phones user-friendly design includes battery backup for power failure operation. E2562 Features: 2.4GHz Cordless Phone 2-Line Operation Caller ID / Call Waiting Expandable Up To 8 Handsets Digital Answering System Call Screening / Intercept Handset Message Access Remote Access Speakerphone 3-Line Backlit LCD Display 50 Station Name / Number Caller ID Memory Up To 7-Way Conferencing Battery Back Up in Case of Power Outage Message Waiting Indicator Adjustable Ringer / Volume Control Intercom Call Transfer Handset Locator / Paging Data Port Allows the Connection of Fax Machines or Modems 5 Number Redial Headset Jack Belt Clip - Included w/ Brand New Models
Product feature: 2.4GHz Cordless Phone, 2-Line Operation, Caller ID / Call Waiting, Expandable Up To 8 Handsets, Up To 7-Way Conferencing
Product brand: ATT
Target attributes: Type
Answer: attribute: type
value: None
source: None