H - Electricity – 04 – Q
Patent
H - Electricity
04
Q
H04Q 3/42 (2006.01) G04G 9/00 (2006.01) H04M 1/21 (2006.01) H04M 1/247 (2006.01) H04M 3/42 (2006.01)
Patent
CA 2116426
ABSTRACT OF THE DISCLOSURE A telecommunications private branch exchange has a time acquisition module that acquires the current time of day at an external subscriber during the course of a call set-up to the external subscriber directed via a telecommunications network. This current time of day at the external subscriber is displayed on a display means on the extension terminal equipment of the appertaining, internal subscriber.
Aktiengesellschaft Siemens
Fetherstonhaugh & Co.
LandOfFree
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