ETSI ETR 206
- Public Switched Telephone Network (PSTN); Multifrequency signalling system to be used for push-button telephones [CEPT Recommendation T/CS 46-02 E (1985)]
- standard by European Telecommunications Standards Institute, 09/01/1995
- Publisher: ETSI
$11.00$21.51
Related Products
ETSI EN 301 455-1
Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Cordless Terminal In..
$13.00 $25.50
ETSI EN 301 502
Harmonized EN for Global System for Mobile communications (GSM); Base Station and Repeater equipment..
$9.00 $17.50
ETSI TR 101 689-1
Transmission and Multiplexing (TM); Terms and definitions in transport networks; Part 1: Core networ..
$23.00 $45.00
ETSI TS 125 324
Universal Mobile Telecommunications System (UMTS); Broadcast/Multicast Control BMC (3GPP TS 25.324 v..
$13.00 $25.50