Provide PDF Format

ETSI ES 201 235-1

Specification of Dual Tone Multi-Frequency (DTMF) Transmitters and Receivers; Part 1: General
standard by European Telecommunications Standards Institute, 09/01/2000
Publisher: ETSI

$7.00$14.00

The various parts of this ETSI Standard provide a complete set of requirements for all applications intending to use DTMF signalling.

Product Details

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications Sys..

$9.00 $17.50

Digital Enhanced Cordless Telecommunications (DECT); Integrated Services Digital Network (ISDN); DEC..

$250.00 $499.00

Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1); Abs..

$66.00 $131.00

Digital cellular telecommunications system (Phase 2) (GSM); AT command set for GSM Mobile Equipment ..

$32.00 $63.00