Terminal Equipment (TE) - Attachment requirements for pan-European approval for connection to the analogue Public Switched Telepone Networks (PSTNs) of TE (excluding TE supporting the voice telephony service) in which network addressing,if provided,is by
Terminal Equipment (TE) - Attachment requirements for pan-European approval for connection to the analogue Public Switched Telepone 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