ETSI - ES 201 235-4
Specification of Dual Tone Multi-Frequency (DTMF) Transmitters and Receivers; Part 4: Receivers for Use in Terminal Equipment for End-to-End Signalling
inactive
| Organization: | ETSI |
| Publication Date: | 1 September 2000 |
| Status: | inactive |
| Page Count: | 12 |
Document History
March 1, 2006
Access and Terminals (AT); Specification of Dual-Tone Multi-Frequency (DTMF) Transmitters and Receivers; Part 4: Transmitters and Receivers for use in Terminal Equipment for end-to-end signalling
A description is not available for this item.
January 1, 2006
Access and Terminals (AT); Specification of Dual-Tone Multi-Frequency (DTMF) Transmitters and Receivers; Part 4: Transmitters and Receivers for use in Terminal Equipment for end-to-end signalling
A description is not available for this item.
May 1, 2002
Access and Terminals (AT); Specification of Dual-Tone Multi-Frequency (DTMF) Transmitters and Receivers; Part 4: Transmitters and Receivers for Use in Terminal Equipment for End-to-End Signalling
A description is not available for this item.
March 1, 2002
Access and Terminals (AT); Specification of Dual-Tone Multi-Frequency (DTMF) Transmitters and Receivers; Part 4: Transmitters and Receivers for Use in Terminal Equipment for End-to-End Signalling
A description is not available for this item.
ES 201 235-4
September 1, 2000
Specification of Dual Tone Multi-Frequency (DTMF) Transmitters and Receivers; Part 4: Receivers for Use in Terminal Equipment for End-to-End Signalling
A description is not available for this item.