Patents
Sitemap › H04 - Electric communication technique › H04Q - Selecting › H04Q 3 - Selecting arrangements
Patents for H04Q 3 - Selecting arrangements (38,975)
04/1995
04/13/1995DE4430344A1 Telefonschaltanlage Telephone switchboard
04/13/1995DE4430343A1 Verfahren zum Anrufen eines Telefonteilnehmers Procedure to call a telephone subscriber
04/12/1995EP0648063A1 Method and apparatus for transmsission of series of ATM-cells
04/12/1995EP0648062A2 Method for adaptive control of windows and rates in networks
04/12/1995EP0648061A2 Method and system for connecting an optical network with a plurality of subscriber groups
04/12/1995CN1101472A Method and apparatus for adaptive clock recovery
04/11/1995US5406620 Method of allocating international transit traffic among a plurality of carriers in a terminating country
04/11/1995CA2055923C Blown-up architecture time switch and connexion module for constructing said switch
04/11/1995CA2049005C Key telephone apparatus
04/11/1995CA2035716C Private branch exchange system
04/06/1995WO1995009505A1 Subscriber-oriented control process for releasing services of a communications system
04/06/1995WO1995007593A3 Feature interaction manager
04/06/1995DE4414929C1 Communication system
04/06/1995DE4341888C1 Method for controlling components of a communications system
04/05/1995EP0647081A2 Method and apparatus for controlling congestion in a communication network
04/05/1995EP0647073A1 Telecommunication network comprising simplified nodes
04/05/1995EP0647051A1 Telecommunication network with integrated network-wide automatic call distribution
04/05/1995EP0647049A2 Telephone call notification feature
04/05/1995EP0396589B1 Method and apparatus for automatic loading of a data set in a node of a communication network
04/04/1995US5404491 Subscriber module for connection to a plurality of subscriber terminals and to an integrated services digital communication network (ISDN)
04/04/1995US5404461 Broadcast/switching apparatus for executing broadcast/multi-cast transfers over unbuffered asynchronous switching networks
04/04/1995US5404450 Communications processor system with control of downloaded tasks
04/04/1995US5404398 Telephone exchange system
04/04/1995US5404396 Feature interaction manager
04/04/1995US5404395 External-to-internal numbering plan aliasing
04/04/1995US5404389 Switching system and subscriber's circuit controlling apparatus
04/04/1995US5404350 In a telecommunications network
04/04/1995US5404240 Optical switching system for optical wavelength-division and time-division multiplexed signals
04/04/1995US5403999 Telecommunications systems for lotteries
04/04/1995CA2039122C Telephone system
04/04/1995CA2009034C Telephone or data switching system with variable protocol inter-office communication
03/1995
03/30/1995WO1995008903A1 Method for dynamic connection management in integrated communication networks
03/30/1995WO1995008892A1 Method for permitting subscribers to change call features in real time
03/30/1995WO1995008882A1 Dynamic rate adjustment for overload control in communication networks
03/30/1995WO1995008881A1 Broadband intelligent telecommunications network and method providing enhanced capabilities for customer premises equipment
03/30/1995DE4432458A1 Method for networking private branch exchanges via bit-transparent connections in the ISDN, and device for carrying out the method
03/30/1995DE4333004A1 Routing of signals between software components
03/30/1995CA2148486A1 Dynamic rate adjustment for overload control in communication networks
03/30/1995CA2146931A1 Method for dynamic connection management in integrated communication networks
03/29/1995EP0645939A2 Intelligent call processing based upon complete identification of calling station
03/29/1995EP0645919A2 Method for transmitting of message cells through redundant virtual path pairs of a ATM-communication network
03/29/1995EP0645918A2 Method and circuit arrangement for transmitting of message cells through redundant virtual path pairs of a ATM-communication network
03/29/1995EP0645913A2 Method and apparatus for the transmission of ATM cells over virtual paths
03/29/1995EP0645911A2 Hierachical communication network
03/29/1995EP0645702A1 Load balancing method in a multiprocessor system
03/29/1995EP0602137A4 Carotenoid composition.
03/29/1995CN1100882A Work at home ACD agent network
03/29/1995CN1100880A 电缆管理系统 Cable Management System
03/29/1995CN1100864A Access to capabilities of other telephone stations
03/29/1995CN1100856A Routing multiple telephone calls using a common routing plan
03/28/1995US5402485 Two-wire termination impedance generation circuit of subscriber circuit
03/28/1995US5402484 Telephone circuit assembly
03/28/1995US5402478 System and method for call-by-call source routing with rule-based fallbacks
03/28/1995US5402474 System, data processing method and program to provide a programmable interface between a workstation and an archive server to automatically store telephone transaction information
03/28/1995US5402472 Automated attendant for any combination of PBX, centrex, and single-line telephones
03/28/1995US5402471 Method of transferring between exchange centers the handling of an active connection between a user and a mobile terminal
03/28/1995US5402415 For an ATM network
03/28/1995US5402256 Optical time slot interchanger apparatus and method of operation
03/28/1995CA2132795A1 Method and circuit arrangement for transmitting message cells via virtual paths of an atm communication system
03/23/1995WO1995008247A1 Optical communications network
03/23/1995WO1995008233A1 Flexible destination address mapping mechanism in a cell switching communication controller
03/23/1995DE4416720C1 Method and circuit arrangement for synchronising communication cell streams transmitted redundantly
03/23/1995DE4332076A1 PABX system with a criterion characterising a main station on the external connection line
03/23/1995DE4331004A1 Circuit arrangement of an interface for switching system controllers interconnected via a parallel bus system
03/23/1995CA2170758A1 Flexible destination address mapping mechanism in a cell switching communication controller
03/22/1995EP0644705A2 Telecommunications switching
03/21/1995US5400397 Private automatic branch exchange
03/21/1995US5400337 Method for ATM switch core interface
03/21/1995CA2054405C Method and apparatus for the billing of value-added communication calls
03/17/1995CA2132068A1 Method for transmitting message cells via redundant virtual path pairs of an atm communication network
03/17/1995CA2132063A1 Method and circuit arrangement for transmitting message cells via redundant, virtual path pairs of an atm communication network
03/16/1995WO1995007596A1 Optical decoding for manchester encoded signals
03/16/1995WO1995007593A2 Feature interaction manager
03/16/1995WO1995007580A1 A digital communication system with intelligent channel units
03/16/1995DE4330755A1 Method for setting up telecommunications connections
03/16/1995CA2144735A1 Feature interaction manager
03/15/1995EP0643541A2 Personalized information service system
03/15/1995EP0643524A1 Power management for subscriber transmission system
03/15/1995EP0643514A2 Dynamic bandwidth estimation and adaptation for packet communications networks
03/15/1995EP0643378A1 Light-microshutter array
03/15/1995EP0642722A1 Call processing control system
03/14/1995US5398246 ISDN private local switching system
03/14/1995CA2050401C Generalized telecommunications customer signaling arrangement
03/09/1995WO1995006988A1 A method of allocating spare capacity to links of a telecommunications network
03/09/1995DE4329576A1 Exchange to perform call transfer and/or call diversion
03/08/1995EP0642282A1 Device for communication between private telephone networks and emulator used thereby
03/08/1995EP0642281A2 Communication system with dual dial-mode subscriber stations
03/08/1995EP0642280A2 Telecommunications system
03/08/1995EP0642279A2 Secure telecommunications
03/08/1995EP0642278A2 Secure telecommunications
03/08/1995EP0642277A2 Secure telecommunications
03/08/1995EP0642276A2 Cable management system with automatic mapping
03/08/1995EP0642248A2 Small telecommunications system, especially home telephone system
03/08/1995CN1099923A Queue managing system and method
03/07/1995US5396553 Automatic loss control circuit
03/07/1995US5396548 Communication system utilizing information received during a silent interval between ringing signals
03/07/1995US5396536 Automatic processing of calls with different communication modes in a telecommunications system
03/07/1995US5396492 Method and apparatus for adaptive clock recovery
03/07/1995US5396231 Modular communications interconnection
03/07/1995CA2131394A1 Telecommunication network comprising simplified nodes
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