H04Q2213/13172 - CPC Classification Index

ClassID:

231560 ⎘

H04Q2213/13172 - CPC Classification

Classification description:

Indexing scheme relating to selecting arrangements in general and for multiplex systems Supervisory signals

DELAY MEASUREMENT METHOD AND STATION

Commissioning load devices via challenge-response-timing

Operations administration and management service for an optical layer of a communication network

Apparatus for enhanced information display in end user devices of a packet-based communication network

Supervising arrangement

E911 behavior with GSRM in a wireless communication device