The Mexico escrow is where things get dicy. 이 자산은 ATT의 자회사인 뉴 싱귤러 와이어리스 서비스에 Nextel Mexico를 매각한 것과 관련이 있습니다. As part of the deal, onetenth of the purchase price was placed in escrow against potential tax penalties for years prior to the purchase.