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Patent No. 6049912

Mountable Printable Placard With Headband

A resilient headband in a shape for being mounted on the head of the user. The headband is equipped with a longitudinal slotted member for holding a placard.

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Class 379/234 - PBX to central office signalling (e.g., direct outward dialing)


Subclass of Class 379 - Telephonic communications
Definition: Subject matter which transmits control or supervisory signal
No. of patents: 105
Last issue date: 09/27/2011


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NumberTitleIssue Date
8027454Trunk sparing
A method is provided for reserving trunks on a trunk group for designated class of service calls. The trunks available for a denominated class of service is specified, and the trunks remaining are enumerated and designated as of no class and available for all calls....
09/27/2011
7957519Private branch exchange system and method for control thereof
It is one objective of the present invention to provide a private branch exchange that can identify calls to be routed to an extension phone group. A private branch exchange according to this invention comprises: a caller information detector for, when a call...
06/07/2011
7463728Private branch exchange
It is one objective of the present invention to provide a private branch exchange that can identify calls to be routed to an extension phone group. A private branch exchange according to this invention comprises: a caller information detector for, when a call...
12/09/2008
7330443Method for providing CTI services or features via communication channel having communication connections
To provide CTI services or features via a communication channel having a plurality of communication connections, after communication of a request for a CTI service or feature for a selected communication connection, an assignment between a device ID, a connection ID...
02/12/2008
7319692Subscriber mobility in telephony systems
The present invention is directed to a telecommunications system 100 for routing a contact to a selected address, comprising (a) an input for receiving a contact message comprising a source address and a destination address of a subscriber communication devic...
01/15/2008
7274786Method and system for processing telephone calls via a remote tie-line
A method and system include routing telephone calls from multiple private networks via public lines and trunks in a public switched telephone network (PSTN) to a host switch, at which the connections would begin to run parallel. The host switch routes the telephone ...
09/25/2007
7272386System and method for providing location and call back information for special number calls from phone sets serviced by a privately served network
A system for handling special number calls placed from a phone coupled at a connection locus in a private network; includes: (a) a private switch controlling communications with the phone from outside the private network during a call session; (b) a control facility...
09/18/2007
7146000Routing engine for telecommunications network
A system for automated installation of a communication line using an optimal route between a source location and a destination location is disclosed. The system includes a routing engine providing an automated design process for rendering the optimal route. The rout...
12/05/2006
7143148Method and apparatus for accessing a wide area network
A voice web browser system includes a telephone, an access system coupled to a TCP/IP network, a telephone system coupling the telephone to the access system, and a speech-to-text system for “reading” text that had been sent over the TCP/IP network to the teleph...
11/28/2006
7120243Switch buttons activated from an external network
A communication system for use in accessing switch functionality from an external endpoint is provided. The system includes: (a) a switch 104; and (b) an internal endpoint 106 and an external endpoint 116. Each of the internal and ...
10/10/2006
7099454Caller identification in a communication system
A communication system for providing caller identification services comprises a processing system configured to store a data structure having a plurality of codes associated with a plurality of caller numbers, and to translate one of the codes into one of the caller...
08/29/2006
7027402Digital signal route determination method
In a method of routing digital signals based on criteria defined by the user all messages receive a prioritization based on the criteria defined by the individual user. Based on this guidance, each digital message is Tagged so that Overlay software can determine the...
04/11/2006
7027842Apparatus and method for providing hands-free operation of a device
The present invention provides an apparatus and method for providing hands-free operation of a device. A hands-free adapter is provided that communicates with a device and a headset. The hands-free adapter allows a user to use voice commands so that the user does no...
04/11/2006
6970551Method and system for identifying calls having the same originating number and destination number
A method for uniquely identifying calls having the same originating number and dialed number, and network components adapted to carry out that method. A Parking Manager receives a Park Request that includes the originating number, the dialed number, and a Network Ca...
11/29/2005
6917679Method for interface ISDN private automatic branch exchange and local exchange
A method for interface an IPABX and a local exchange includes the steps of: processing a call originated from an IPABX by a local exchange having one discernible individual by binding a plurality of data transmission lines, that is, a data transmission line trunk gr...
07/12/2005
6879680Method of and system for extending internet telephony over virtual private network direct access lines
A virtual private network includes an internet protocol (IP) network and a public switched telephone network (PSTN). An enterprise gateway is operably connected to the IP network. The enterprise gateway is operably connected to a switch of the PSTN through a direct ...
04/12/2005
6853720Software call control agent
The present disclosure describes a method comprising establishing a connection between a software communication channel and a media server, wherein the software communication channel is presented to the server as a media stream; transmitting to the media server a ca...
02/08/2005
6819665Private branch exchange implemented using H.323 gatekeeper
A network implemented communication system, comprising a Local Area Network (LAN), a plurality of H.323 endpoints connected to the LAN, each of the endpoints including a communication application for communicating via H.323, at least one H.323 Gatekeeper connected t...
11/16/2004
6816483Switched virtual circuit call processing/routing system
A method for operating a switched virtual circuit call processing/routing system, and a computer readable medium containing a call processing/routing program for a voice network switching (VNS) system are disclosed. In a preferred embodiment, an adjunct processor is...
11/09/2004
6788778Private branch exchange (PBX) system, private branch exchange, and method of communication using the same PBX system
A private branch exchange (PBX) system includes plural extension telephones divided into extension groups, and a PBX which sends information about one of the extension group to a caller. Plural extension interfaces (I/Fs) coupling the extension telephones to the PBX...
09/07/2004
6751309Method and apparatus for extending calls to internal switch extensions out to external network endpoints
A private branch exchange (PBX) or other communication system switch processes a call to determine if an identifier associated with the call has a corresponding entry in a stored list of external endpoints registered with the switch. The switch directs the call to a...
06/15/2004
6744880Method for creating a telephone digital switching platform
A method for creating a telephone digital switching platform to provide conversion and routing of telephone calls arriving on a number of telephony interfaces to a number of outbound telephony interfaces, based on in parameter and out of parameter call setup informa...
06/01/2004
6707897Private branch exchange
A private branch exchange comprising means, including at least an extension terminal, for connecting the extension terminal to a communication network, means for transmitting to the communication network a call including information relating to a caller number, when...
03/16/2004
6704407Interface for digital telecommunications system
A node (2) and a local exchange (1) communicate with each other over a V5.2 interface created in response to instructions prepared by a computer (22). The method of preparing the instructions involves the steps of allocating identification data to the sig...
03/09/2004
6668052Method and system for signaling in a telecommunication system
A method and a system for signaling used in a call setup in a telecommunication system comprising a telephone network, a Centrex exchange belonging to the telephone network and implementing a private number plan, a first telecommunication terminal, which ...
12/23/2003
6567514Method and system for processing telephone calls via a remote tie-line
A method and system include routing telephone calls from multiple private networks via public lines and trunks in a public switched telephone network (PSTN) to a host switch, at which the connections would begin to run parallel. The host switch routes the...
05/20/2003
6516058Voice network access system
An authentication system is applied for a voice network in order to provide the same security as that attained by a data network. Provided is a voice network access system wherein a one-time password system, which is used as an access authentication syste...
02/04/2003
6480596Direct inward-outward dialing trunk circuit
A direct inward-outward dialing (DIOD) trunk circuit having a DIOD detecting/sending circuit connected to tip and ring terminals connected to a central office line and a primary coil of a transformer, for detecting a polarity of the voltage potential at t...
11/12/2002
6463052Method, system and apparatus for telecommunications control
The present invention includes a method, system, and apparatus for providing communication control. The invention includes a method in which signaling is processed externally to a switch before it is applied by the network elements. The processor is able ...
10/08/2002
6453034Method of and system for extending internet telephony over virtual private network direct access lines
A virtual private network includes an internet protocol (IP) network and a public switched telephone network (PSTN). An enterprise gateway is operably connected to the IP network. The enterprise gateway is operably connected to a switch of the PSTN throug...
09/17/2002
6404881Exchange and an exchange system in a communication network
In an exchange including: a call processing unit for processing a call occuring at any one of plural subscriber lines, a main line, or a private line; a switch unit for establishing the call route determined by the call processing unit; and a plurality of...
06/11/2002
6351526Dialing process for IP telephony
A system and a method for communicating dialed digits between a communication device and a call processor during call setup include transmitting at least the first digit of a telephone number from the communication device to the call processor within a fi...
02/26/2002
6345092Switch and method of seizing outgoing trunk of same
Outgoing trunks of a switch are divided into reserved trunks and non-reserved trunks. A controller seizes reserved trunks equally for calls from subscriber terminals regardless of whether a call is a reserved call or a non-reserved call in an uncongested ...
02/05/2002
6301353Common automatic route selection leading digit strings
In a PABX switching system: (a) apparatus for receiving dialed digits relating to a call, (b) apparatus for storing a table of groups of predetermined numbers of initial digits and for each group of initial digits storing a subtable, each subtable being c...
10/09/2001
6223054Wireless local loop system utilizing independent central offices located in new residential and commercial developments
A communications platform for enabling the cost-effective deployment of fixed wireless local loop telephone services to residential and commercial subscribers. The platform includes at least one Independent Central Office located within a new residential ...
04/24/2001
6205216Apparatus and method for inter-network communication
The invention provides an apparatus for transmitting calls generated by a first communication network over a second communication network to a third communication network, the first communication network operating in accordance with a first communication ...
03/20/2001
6075852Telecommunications system and method for processing call-independent signalling transactions
A telecommunications system incorporates a switch based private network having a transparent network signalling system and having a plurality of nodes interfacing each via a switch with an intelligent public network. The public network incorporates a serv...
06/13/2000
6058180Automatic person-following communication system
In accordance with the invention, there is provided an automatic person-following system for a telephone switching machine having at least one 2-way DID trunk operative for receiving incoming and transmitting outgoing calls, a 3-way calling feature connec...
05/02/2000
5999608Telephone exchange apparatus having an integrated services digital network interface
A telephone exchange apparatus having a memory for storing the status information of extensions and outside lines. Upon reception of a predetermined setup message from an extension ISDN telephone, if there is a held line, the apparatus connects the line w...
12/07/1999
5974133Method and apparatus for facilitating communication across multiple locations
The multiple location, communications network is provided as an overlay application to, for example, one or more private networks. The network adds increased flexibility to an existing private network system by adding additional features, e.g., abbreviate...
10/26/1999
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