ETSI - PRETS 300 295
Human Factors (HF); Specifications of Characteristics of Telephone Services Tones When Locally Generated in Telephony Terminals
inactive
| Organization: | ETSI |
| Publication Date: | 1 January 1994 |
| Status: | inactive |
| Page Count: | 10 |
scope:
This ETS defines characteristics of telephone services information tones when locally generated in telephony terminals (e.g. terminals in ISDN or mobile networks). It does not cover services tones generated and transmitted in the public network or connected private networks.
Specification of tone generation will be provided by telephony terminal specific ETSs (e.g. for ISDN telephony terminals see I-ETS 300 245-7).
Document History
PRETS 300 295
January 1, 1994
Human Factors (HF); Specifications of Characteristics of Telephone Services Tones When Locally Generated in Telephony Terminals
This ETS defines characteristics of telephone services information tones when locally generated in telephony terminals (e.g. terminals in ISDN or mobile networks). It does not cover services tones...
January 1, 1993
Human Factors (HF); Specification of Characteristics of Telephone Services Tones When Locally Generated in Terminals
A description is not available for this item.
January 1, 1992
Human Factors (HF); Specification of Characteristics of Telephone Services Tones When Locally Generated in Terminals
This ETS defines characteristics of telephone services tones when locally generated in terminals. It is also pointing towards a standard for network generated services tones which might be gradually...