Abstract: Methods and computer readable media are provided for creating a dialing string. The dialing strings are used in a dial-up session to establish a communications link for transferring data between computing configurations from an origination location to a destination location. In a preferred embodiment, queries are made regarding geographic information of the origination and a destination locations. In response thereto, a database is searched for phone dialing codes, such as foreign country codes and regional city codes, that correspond to the geographic information. The codes are then fashioned into the dialing string. Preferably, a dial-up manager serves to provide the functions of querying about the geographic locations, searching the database and fashioning the dialing string. It is a feature of this invention that the dial-up manager also monitor the actual dialing of the dialing string to determine whether a communications link between the origination and destination locations is ever established.

Abstract: A method and system thereof for monitoring the data transfer integrity of a wireless connection between two devices, in particular two Bluetooth-enabled transceivers. A number of data packets are transmitted from one of the two devices to the other in a first-occurring transmission. The receiving device indicates to the transmitting device whether any of the data packets were not successfully received. Any data packets that were not successfully received are retransmitted. The integrity of the wireless connection is measured, for example, by determining the number of data packets successfully transmitted in the first-occurring transmission relative to the total number of data packets transmitted and retransmitted.

Abstract: The present invention enables a traditional analog telephone to be used with VoIP applications. For example, the user could connect their standard 900 MHz telephone to this invention, establish a VoIP call and enjoy the freedom of movement their cordless telephone provides. The preferred embodiment of the present invention minimizes overhead to the host computer via a dual CODEC modem that incorporates a DSP capable of simultaneous communication with the two CODEC modules. This architecture facilitates a latency and communication overhead reduction as the analog voice signals effectively “stream” from the first CODEC to the second CODEC.

Abstract: The present invention is directed to a novel system and method for connecting and interfacing a communications device, such as a modem, to a two-wire telephone line via a telephone base set (e.g., PBX or PBX-like), thereby allowing for data communications on the telephone line. The modem and the telephone base are interconnected by way of an interface adapter. Interface circuitry present within the interface adapter converts the digital interface (e.g., a wireless or cellular interface) into a PBX-compatible interface for interaction with a PBX phone base set. The interface adapter allows a modem that has a digital peripheral interface such as a cellular interface to communicate with a PBX base using the existing cellular interface. In a preferred embodiment, the system also includes a cable detector circuit that allows the modem to automatically detect when it is connected to a telephone base by way of the interface adapter.

Abstract: A system and method for controlling a remote device over a wireless connection. In one embodiment, a hand-held computer system having a Bluetooth-enabled transceiver is used to control other Bluetooth-enabled devices. A wireless connection between a transceiver and a remote device is established. A position where a stylus makes contact with a surface of an input device of the hand-held computer system is registered. The particular position where the stylus element makes contact with the input device is translated into a particular command for controlling the remote device. The command is then transmitted to the remote device over the wireless connection.

Abstract: A telecommunications device for transmitting or receiving E-mail across telephone lines without requiring the use of a conventional computer or a service provider for access to an E-mail account is provided. In a preferred embodiment, at the transmission location, the telecommunications device receives a message at a communications port from a personal data assistant device by an infrared link. Thereafter, the message is coupled to a modem circuit for modulation over the telephone line. The E-mail is routed to a reception location according to a phone number and, upon arrival at the reception location, is routed to or answered by another telecommunications device by means of an identifier emplaced in the caller identification packet. Acknowledgment indicators are also provided to display a status of the message. In another preferred embodiment, the message is input directly into the telecommunications device by means of a graffiti screen integrated therein.