Pocket bell connecting system
Abstract
PURPOSE:To simplify operation and constitution of a circuit, by idintificating, reading and then storing the telephone number of the caller and then transmitting the telephone number of the caller through the same route after transmitting the slave device number of a pocket bell to the master device. CONSTITUTION:When a calling subscriber SUB picks up the handset and then dials the identification number, a calling pocket bell the marker MK receives the signal via the originating register OR to select and connect the trunk FBT calling an idle pocket bell. At the same time, the position information (a) of the subscriber SUB on the switch frame FR is sent to a translator TLR to be changed into the telephone number. This telephone number is sent to a sender SND to be stored temporarily in a memory circuit MEM. Then a slave device number is dialed, and thus the number is sent to the pocket bell master device PBE from the calling trunk PBT. After this, the telephone number of the SUB stored in a memory is also transmitted in the same route. After hearing the calling end tone, the subscriber SUB set down the handset to prepare for an answer. In such way, both the circuit constitution and the calling of telephone numbers are simplified.

Term
Term ended
Projected expiry passed 10 March 2000, 26.5 years ago.
- Priority and filed
- Published
- Projected expiry
- Today
1 sheet
Sheet 1
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| US4575582A | Cited by | United States of America | Search report |
| US4796291A | Cited by | United States of America | Search report |
Numbers
- Application
- 2998280
Titles
- English
- POCKET BELL CONNECTING SYSTEM
Classification
- CPC, 2
- H04W99/00
- H04M11/022
- IPC, 6
- H04M3 42
- H04M11 02
- H04Q7 08
- H04Q7 12
- H04Q7 38
- H04W99 00