NA 060
DIN Standards Committee Mechanical Engineering
DIN EN 81-28 [Withdrawn] references following documents:
| Document number | Edition | Title |
|---|---|---|
| ETSI TR 101150 V 1.1.1 | 1998-05 | Report on the application of TBR 21 More |
| TBR 21 ; TBR 021:1998-01 | 1998-01 | Terminal Equipment (TE) - Attachment requirements for pan-European approval for connection to the analogue Public Switched Telephone Networks (PSTNs) of TE (excluding TE supporting the voice telephony service) in which network addressing, if provided, is by means of Dual Tone Multi Frequency (DTMF) signalling More |
