Battery management system, and method and apparatus for transmitting information

Battery management system, and method and apparatus for transmitting information

Systems and methods for seamless communications recovery and backup using networked communication devices

Communication system, control apparatus, communication apparatus, information-relaying method, and program

Systems and methods for seamless communications recovery and backup using networked communication devices

IP network service redirector device and method

Call management system for a mobile telephone

SYSTEM AND METHOD FOR REDUCING SWITCHING OVERHEAD IN A COMMUNICATION NETWORK

Mechanism for efficient endpoint discriminator allocation for APS protected MLPPP bundles on distributed routing systems

Priority-Based Call Routing

Method and apparatus for security protection of service interruption in switch network

E911 behavior with GSRM in a wireless communication device

Method and apparatus for a remote signaling and call processing in a telecommunications network

Call reroute to available ringback tone server

Alternate routing of media connections within a single communications system across public or private network facilities

In-band call association signaling for a single number destination

System and method for reducing switching overhead in a communication network

Method and apparatus for forwarding data in a data communications network

Fast rerouting of traffic in a circuit switched mesh network

Managing routing path of voice over internet protocol (VoIP) system

Trunk design optimization for public switched telephone network

Method for making available features for alternative connections of primary connections