Title:
INTERACTION OF ROUTING FUNCTION IN TELEPHONE SYSTEM
Document Type and Number:
Japanese Patent JPH09135303
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To attain the solution of various problems on the function of calling path designation by dividing the function into 1st function expressing a subscriber and 2nd function expressing a telephone set, deciding whether each function is the 1st or 2nd function corresponding to the path designation of calling and deciding how the calling is to be transferred. SOLUTION: A software 307 has a subscriber function (SUBSFUNC) 319 for transferring the calling to the function to be applied for the subscriber and a telephone function (TELFUNC) 321 for transferring the calling to the function to be applied for the telephone set. Both the functions 319 and 321 read a function data base 311 and perform the read and write of CSUBS 303. Further, the function 319 writes in a CTEL 305 and the function 321 reads it out. Besides, the function 321 reads out a TELSTAT 313. The function 319 repeatedly calls itself (arrow 325) and calls the function 321 (arrow 325) and the function 321 calls the function 319 on the other hand.
Inventors:
PAMERA ZEIBU
Application Number:
JP24243796A
Publication Date:
May 20, 1997
Filing Date:
September 13, 1996
Export Citation:
Assignee:
AT & T CORP
International Classes:
H04M3/54; H04M3/42; H04Q3/00; (IPC1-7): H04M3/54
Attorney, Agent or Firm:
Masao Okabe (1 person outside)