ATech Machine LIBRA-02 M Informations techniques télécharger pdf (Page 288)

There are many other numbering schemes that have been created as a result of an RFC.

Other IANA-managed numbers include MAC addresses—specifically, the Organiza-

tionally Unique Identifier (OUI) portion of the MAC addressing space.

Several years ago, a protocol named TRIP (Telephony Routing over IP) was created.

While this protocol never took off, and is unlikely to see any future growth, it did offer

us one incredibly useful thing: the ITAD. Since ITADs are part of an RFC, the IANA is

mandated to maintain a database of ITADs. This is what makes freenum.org possible.

IP Telephony Administrative Domains (ITADs)

Freenum.org takes advantage of IANA’s responsibility to maintain a database of ITAD

numbers and allows us to build simple, standards-based, globally relevant, and com-

munity-driven numbering plans for VoIP.

‡

You can find the list of currently assigned

ITAD numbers at http://www.iana.org/assignments/trip-parameters/trip-parameters

.xml#trip-parameters-5.

You will want to obtain your own ITAD number by submitting the form located at

http://www.iana.org/cgi-bin/assignments.pl.

This form should be filled out as shown in Figure 12-1.

Figure 12-1. Request for Assignments form

‡ Note that freenum.org has consulted with the folks at IANA in regard to the use of ITADs with protocols

other than TRIP.

252 | Chapter 12: Internet Call Routing

1 2 ... 283 284 285 286 287 288 289 290 291 292 293 ... 733 734

Commentaires sur ces manuels

Pas de commentaire

Tdk T61789 Fiche technique (1 pages)

marque: Tdk | Catégorie: Headphones | Taille: 0.83 MB |

Anglais

Table des matières

IN-EAR HEADPHONES

1

Plus de produits et de manuels pour Écouteurs TDK

Modèles	Type de document
T61974	Fiche technique TDK EB410, 1 pages
T61819	Fiche technique TDK ST550, 1 pages
T61957	Fiche technique TDK EB260, 1 pages
T61981	Fiche technique TDK EB100, 1 pages
T62073	Fiche technique TDK EB5, 1 pages
T61799	Fiche technique TDK EB300, 1 pages
T61865	Fiche technique TDK IE500, 1 pages
T61912	Fiche technique TDK BA100, 1 pages
T61994	Fiche technique TDK MP100, 1 pages
T62000	Fiche technique TDK ST410, 1 pages
T61815	Fiche technique TDK EB750, 1 pages
T61821	Fiche technique TDK NC150, 1 pages
T61951	Fiche technique TDK ST750, 1 pages
T78695	Fiche technique TDK ST-550, 1 pages
T78688	Fiche technique TDK BA-100, 1 pages
T78692	Fiche technique TDK IE-500, 1 pages
T78691	Fiche technique TDK EB-750, 1 pages
T78689	Fiche technique TDK EB-100, 1 pages
T78754	Fiche technique TDK EB-950, 1 pages
T78696	Fiche technique TDK NC-150, 1 pages