It stands for Local Dialing Disparity, which is a cheaper call to contact a foreign number (which is currently at local). It's done by routing within the local
The only fallback is both users must be hooked on the same network.
Wikimedia Foundation. 2010.
LDD — Cette page d’homonymie répertorie les différents sujets et articles partageant un même nom. Sigles d’une seule lettre Sigles de deux lettres > Sigles de trois lettres Sigles de quatre lettres … Wikipédia en Français
LDD — is a three letter abbreviation with multiple meanings, including: * Legion of Dynamic Discord * ldd List Dynamic Dependencies , Unix program * Lightly Doped Drain, a sub structure in a MOSFET that is intended to permit operation with higher drain … Wikipedia
Digital divide — Graph of internet users per 100 inhabitants between 1997 and 2007 by International Telecommunication Union … Wikipedia
List of electronics topics — Alphabetization has been neglected in some parts of this article (the b section in particular). You can help by editing it. This is a list of communications, computers, electronic circuits, fiberoptics, microelectronics, medical electronics,… … Wikipedia
