call waiting
31Call-progress tone — In telephony, call progress tones are audible tones sent from the PSTN or a PBX to calling parties to indicate the status of phone calls. Equipment such as fax machines and modems are designed to recognise dial tones and busy tones.The ITU T… …
32Call detail record — A Call Detail Record (CDR) is the computer record produced by a telephone exchange containing details of a call that passed through it. It is the automated equivalent of the paper toll tickets that were written and timed by operators for long… …
33Call control — In telephony, call control refers to the software within a telephone switch that supplies its central function. Call control decodes addressing information and routes telephone calls from one end point to another. It also creates the features… …
34Waiting for the Sirens’ Call — Waiting For The Sirens Call …
35Waiting for the Sirens' Call — Waiting for the Siren s Call Album par New Order Sortie 28 mars 2005 Durée 56 min 54 s Genre New Wave Producteur New Order …
36Call of Duty 3 — Developer(s) Treyarch Publisher(s) Activision Designer(s) …
37Call — Call, n. 1. The act of calling; usually with the voice, but often otherwise, as by signs, the sound of some instrument, or by writing; a summons; an entreaty; an invitation; as, a call for help; the bugle s call. Call of the trumpet. Shak. [1913… …
38Call bird — Call Call, n. 1. The act of calling; usually with the voice, but often otherwise, as by signs, the sound of some instrument, or by writing; a summons; an entreaty; an invitation; as, a call for help; the bugle s call. Call of the trumpet. Shak.… …
39Call boy — Call Call, n. 1. The act of calling; usually with the voice, but often otherwise, as by signs, the sound of some instrument, or by writing; a summons; an entreaty; an invitation; as, a call for help; the bugle s call. Call of the trumpet. Shak.… …
40Call note — Call Call, n. 1. The act of calling; usually with the voice, but often otherwise, as by signs, the sound of some instrument, or by writing; a summons; an entreaty; an invitation; as, a call for help; the bugle s call. Call of the trumpet. Shak.… …
