Thinkbroadband reports that BT has extended its 21CN Birmingham trial of Wholesale Broadband Connect's (WBC) 'up to' 24Mbps ADSL2+ broadband technology to an additional exchange, Penn.

To register your interest in taking part in BT/Entanet's 21CN WBC Service Trial please email here 21cn@entagroup.com, including details of your existing broadband line number and address.