How to pass link directly to my fb fan page using fb api

I used the link attribute in the api () array and tried to pass this link directly, but somehow it doesn't work showing 404 page not found error. Can we render the iframe directly for the fb fan page. Imean whichever iframe code we send that should be displayed on the fb page below is the code I use to post on the fb page

$facebook->api(
    "/".$this->data['pageid']."/tabs/app_".$this->data['selectmyid'],
    "post",
    array(
        "access_token" => $pageAccessToken,
        "custom_image_url" => "http://socialmobiapps.com/members/publishing-option/images/pagetab.png",
        "link" => "http://linkconnect.me/published_deals/134/",
        "custom_name" => $name1
    )
);