EP 1119989 A1 20010801 - WIRELESS CONTROL OF A PBX
Title (en)
WIRELESS CONTROL OF A PBX
Title (de)
DRAHTLOSE STEUERUNG EINER NEBENSTELLENANLAGE
Title (fr)
COMMANDE SANS FIL D'UN AUTOCOMMUTATEUR PRIVE (PBX)
Publication
Application
Priority
- US 9923387 W 19991006
- US 16724598 A 19981006
Abstract (en)
[origin: WO0021317A1] A system and method for controlling a private branch exchange (PBX) from a remote user interface and a remote operator terminal is described. The requisite control over the processing unit of the PBX is established at a user interface which communicates to the processing unit using a wireless air interface. The requisite voice connection can either be co-located with the user interface or, alternatively, established at a cordless phone using a private wireless telephone system.
IPC 1-7
IPC 8 full level
H04W 84/16 (2009.01); H04M 1/725 (2021.01)
CPC (source: EP)
H04W 84/16 (2013.01); H04M 1/725 (2013.01)
Citation (search report)
See references of WO 0021317A1
Designated contracting state (EPC)
DE DK FI GB SE
DOCDB simple family (publication)
WO 0021317 A1 20000413; AU 1443500 A 20000426; EP 1119989 A1 20010801; NO 20011758 D0 20010406; NO 20011758 L 20010406
DOCDB simple family (application)
US 9923387 W 19991006; AU 1443500 A 19991006; EP 99970250 A 19991006; NO 20011758 A 20010406