231263 ⎘
Selecting arrangements; Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme using multi-processor systems Redundancy, stand-by
Methods and apparatuses for path selection in a packet network
#2Methods and apparatuses for path selection in a packet network
#3Methods and apparatuses for path selection in a packet network
#4Redundancy in voice and data communications systems
#5Method and apparatus for provisioning a backup signaling channel
#6Equipment protection method and apparatus
#7Redundancy in voice and data communications system
#8Method and Device for Transmitting Signalling Data Between Peripheral Appliances of a Switching System
#9Data-transmission device and method for transmitting data with a reduced outage risk
#10Redundant network shared switch
#11Method and system for implementing standby
#12Fabric manager failure detection
#13Transaction bundling for improved redundancy
#14COMMUNICATION SYSTEM OF CASCADED DEVICES WITH A BACKUP FUNCTION AND ACTIVE/STANDBY SWITCHOVER METHOD THEREOF
#15Fault tolerant single plane switch fabric for a telecommunication system
#16Method of providing fault tolerance in a SIP based contact handling environment
#17Method for replacing a telephone exchange by another telephone exchange
#18Telecommunication network and upgrading method therefore
#19Concept of zero network element mirroring and disaster restoration process
#20Apparatus and method using proxy objects for application resource management in a communication network
#21Apparatus and method for on-line upgrade using proxy objects in server nodes