231560 ⎘
Indexing scheme relating to selecting arrangements in general and for multiplex systems Supervisory signals
DELAY MEASUREMENT METHOD AND STATION
#2Commissioning load devices via challenge-response-timing
#3Operations administration and management service for an optical layer of a communication network
#4Apparatus for enhanced information display in end user devices of a packet-based communication network
#5Supervising arrangement
#6E911 behavior with GSRM in a wireless communication device