Method of adding a new PBX and new PBX port to an existing PBX network
First Claim
1. A method of adding a new private branch exchange (PBX) and associated new interface PBX port to a data communications network having a plurality of PBXs already connected at respective existing interface PBX ports of the network and able to communicate directly from PBX to PBX via the network, the method comprising to steps of:
- determining from a computer database of the network a suitable address within the network of PBX ports for the new PBX port being added;
determining from the database a correct address of one of the existing PBX ports already connected to the network;
compiling from the database all additional addresses of existing PBX ports connected to the existing one PBX port;
forming new address-pairs of the new PBX port and each one of the existing PBX ports; and
establishing for each new address-pair a direct dedicated communication channel such that the new and existing PBXs connected at respective PBX ports of the network can communicate via the network directly with each other.
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Accused Products
Abstract
There is provided a method of adding a new private branch exchange interface (PBX port) to a data communication network having a number of existing PBX ports, each coupled to respective ones of data transport nodes for sending and receiving via high speed data links (e.g., T-1 lines) customer data to each of the other nodes. A network management system computer having a database is coupled to the network. The method of adding a new PBX port includes the steps of: determining with the aid of the computer database a suitable address for the new PBX port; determining with the aid of the computer database a correct address of a selected one of the existing PBX ports; searching the database for all other addresses of existing PBX ports to which the selected one PBX port is connected and compiling a list of such other addresses; and establishing a direct dedicated channel ("frame relay channel") for communication between the address of the new PBX port and each one of the addresses of the existing PBX ports such that PBXs connected to the respective PBX ports are able to communicate directly with any of the new and existing PBXs via the data network and its nodes.
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Citations
6 Claims
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1. A method of adding a new private branch exchange (PBX) and associated new interface PBX port to a data communications network having a plurality of PBXs already connected at respective existing interface PBX ports of the network and able to communicate directly from PBX to PBX via the network, the method comprising to steps of:
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determining from a computer database of the network a suitable address within the network of PBX ports for the new PBX port being added; determining from the database a correct address of one of the existing PBX ports already connected to the network; compiling from the database all additional addresses of existing PBX ports connected to the existing one PBX port; forming new address-pairs of the new PBX port and each one of the existing PBX ports; and establishing for each new address-pair a direct dedicated communication channel such that the new and existing PBXs connected at respective PBX ports of the network can communicate via the network directly with each other.
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2. A method of adding a new private branch exchange interface (PBX port) to a data communications network having a number of existing PBX ports, the network comprising a plurality of nodes each of which includes a data transport for sending and receiving customer data at high speed to each of the other nodes, the nodes being interconnected with each other by high speed data links, the network being administered by a network management system computer having a database, the existing PBX ports being connected to respective ones of the nodes, the method comprising the steps of:
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manually determining with the aid of the computer database a suitable address for the new PBX port; manually determining with the aid of the computer database a correct address of a selected arbitrary one of the existing PBX ports; instructing the computer to search the database for all other addresses of existing PBX ports to which the selected one PBX port is connected and to compile a list of such other addresses; and instructing the computer to establish a respective direct dedicated channel for communication between the address of the new PBX port and each one of the addresses of the existing PBX ports such that PBXs connected to the respective PBX ports are able to communicate directly with any of the new and existing PBXs via the data network and its nodes. - View Dependent Claims (3)
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4. A method of adding a new private branch exchange interface (PBX port) to a data communications network having a number of existing PBX ports, the network having a plurality of nodes each of which comprises a data transport for sending and receiving customer data at high speed to each of the other nodes, the nodes being interconnected with each other by high speed data links, the network being administered by a network management system computer having a database, each of the PBX ports being connected to a respective one of the nodes, each of the PBX ports having a respective multi-part address including an address of a node to which it is connected, the method comprising the steps of:
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manually determining with the aid of the system computer a suitable multi-part address for the new PBX port and storing the new address in memory; manually determining with the aid of the system computer a correct multi-part address for a selected arbitrary one of the existing PBX ports and storing the selected one PBX port address in memory; instructing the system computer to search the database and to compile existing addresses of all other PBX ports which are coupled via the network to the existing selected PBX port; and instructing the system computer to establish a set of dedicated frame relay channels for communication between the address of the new PBX port and the addresses of each one of existing PBX ports, such that a PBX connected to any PBX port can communicate via the network of nodes to any PBX connected to any of the other PBX ports. - View Dependent Claims (5)
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6. A method of adding a new private branch exchange (PBX) and associated new interface PBX port to a data communications network having a plurality of PBXs already connected at respective existing interface PBX ports of the network and able to communicate directly from PBX to PBX via the network, the method comprising to steps of:
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determining from a computer database of the network a suitable address within the network of PBX ports for the new PBX port being added; determining from the database a correct address of any one of the existing PBX ports already connected to the network; compiling from the database all additional addresses of existing PBX ports connected to the existing one PBX port; forming new address-pairs of the new PBX port and each one of the existing PBX ports; establishing for each new address-pair a direct dedicated communication channel; and searching the database for any existing direct dedicated communication channel the same as that for any of the new address-pairs and eliminating any duplicate channel if found such that a direct dedicated communication channel is established for each new address-pair without omission and without duplication, and the new and existing PBXs connected at respective PBX ports of the network can communicate via the network directly with each other.
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Specification