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FR405774A - System to avoid congestion of telephone sets in central offices - Google Patents

System to avoid congestion of telephone sets in central offices

Info

Publication number
FR405774A
FR405774A FR405774A FR405774DA FR405774A FR 405774 A FR405774 A FR 405774A FR 405774 A FR405774 A FR 405774A FR 405774D A FR405774D A FR 405774DA FR 405774 A FR405774 A FR 405774A
Authority
FR
France
Prior art keywords
telephone sets
central offices
avoid congestion
congestion
avoid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR405774A
Other languages
French (fr)
Inventor
Hans Carl Steidle
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR405774A publication Critical patent/FR405774A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • 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 (AREA)
  • Marketing (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
FR405774A 1909-08-06 System to avoid congestion of telephone sets in central offices Expired FR405774A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR405774T

Publications (1)

Publication Number Publication Date
FR405774A true FR405774A (en) 1910-01-13

Family

ID=34834287

Family Applications (1)

Application Number Title Priority Date Filing Date
FR405774A Expired FR405774A (en) 1909-08-06 System to avoid congestion of telephone sets in central offices

Country Status (2)

Country Link
DE (1) DE225215C (en)
FR (1) FR405774A (en)

Also Published As

Publication number Publication date
DE225215C (en)

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