UPDATE 1-TalkTalk switches to Telefonica UK for 4G mobile broadband offer
November 17, 2014 at 04:11 AM EST
LONDON, Nov 17 (Reuters) - British broadband provider TalkTalk Telecom Group said on Monday it had signed an agreement to use Telefonica's O2 network to provide mobile phone services to its customers, including for the first time 4G mobile broadband.