IPC Subgroup
H04M 1/658 Means for redirecting recorded messages to other extensions or equipment
Introduced: January 2000
Last revised: January 2006
Full Title
Substation equipment, e.g. for use by subscribers > Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations > Recording arrangements > Means for redirecting recorded messages to other extensions or equipment
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC COMMUNICATION TECHNIQUE
- Subclass:
- TELEPHONIC COMMUNICATION