While fixing a line fault the OR engineer changed my old socket for a new one. But i can't see any identification on it. Looks like an NTE5A Master Socket but with 'openreach branding' on it is that likely to be what it is? Doesn't look like the 5C (has screws not clips).
does it have 2 sockets - internet and phone?
if it's clips and not screws sounds like new 5c
take a pic and post it