Cech has shared a dressing room with Terry long enough to know the 31-year-old has a mental toughness few can match.
And he insists no amount of baiting from the stands will have any effect on his long-time team-mate.
"He is a strong player," said Cech. "He knows that this will go on every time he plays away from home.
"It won't affect him. All I need is for to be JT and to play well.
"If he does that everybody will be happy."