ETSI - ES 201 235-1
Specification of Dual Tone Multi-Frequency (DTMF) Transmitters and Receivers; Part 1: General
active, Most Current
Organization: | ETSI |
Publication Date: | 1 September 2000 |
Status: | active |
Page Count: | 7 |
Document History

ES 201 235-1
September 1, 2000
Specification of Dual Tone Multi-Frequency (DTMF) Transmitters and Receivers; Part 1: General
A description is not available for this item.