Title:
SETTING METHOD FOR EXTENSION LOCK AND EXTENSION LOCK METHOD FOR KEY PHONE SYSTEM
Document Type and Number:
Japanese Patent JPH09172661
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To execute a necessary speech corresponding to a set extension lock level. SOLUTION: At the time of the input of an MMC mode key, the input of an MMC function number is received. Whether the inputted MMC function number is an extension lock function number or not is detected and when it is the input of the extension lock function number, an extension lock at one level among many levels is set. Then key input is detected (190) and when it is detected, the level of the set extension lock is confirmed to speech-control corresponding to the level of the confirmed extension lock (200 to 230). The level of setting possible extension lock is made the two levels of a first level (200 and 210) locking only a line-wire speech and a second level (220 and 230) locking all the speech functions.
Inventors:
SOU ISHIHISA
Application Number:
JP22414296A
Publication Date:
June 30, 1997
Filing Date:
August 26, 1996
Export Citation:
Assignee:
SAMSUNG ELECTRONIC
International Classes:
H04M3/42; H04Q3/58; (IPC1-7): H04Q3/58; H04M3/42
Domestic Patent References:
| JPH0758842A | 1995-03-03 | |||
| JPS57180291A | 1982-11-06 |
Attorney, Agent or Firm:
Takeshi Takatsuki