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Individual
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Publication of FR405774ApublicationCriticalpatent/FR405774A/fr
H04M3/42—Systems providing special services or facilities to subscribers
H04M3/50—Centralised arrangements for answering calls; Centralised arrangements for recording messages for absent or busy subscribers ; Centralised arrangements for recording messages
H04M3/51—Centralised call answering arrangements requiring operator intervention, e.g. call or contact centers for telemarketing
H04M3/523—Centralised call answering arrangements requiring operator intervention, e.g. call or contact centers for telemarketing with call distribution or queueing
Landscapes
Business, Economics & Management
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Marketing
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Engineering & Computer Science
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Signal Processing
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Interface Circuits In Exchanges
(AREA)
FR405774A1909-08-06Système pour éviter l'encombrement des postes téléphoniques dans les bureaux centraux
ExpiredFR405774A
(fr)