Provide PDF Format

ETSI ETS 300 449

Business TeleCommunications (BTC); Special quality voice bandwidth 2-wire analogue leased line (A2S); Connection characteristics and network interface presentation
standard by European Telecommunications Standards Institute, 02/01/1996
Publisher: ETSI

$19.00$37.00

Specification of the public network side of the interface and the performance of the leased line service, including test procedures for compliance

Product Details

Digital cellular telecommunications system (Phase 2+); Half rate speech transcoding (3GPP TS 46.020 ..

$23.00 $45.00

Universal Mobile Telecommunications System (UMTS); 3G Security; Lawful Interception Architecture and..

$26.00 $52.50

Terminal Equipment (TE); Telephony for the hearing impaired; Electrical coupling of telephone sets t..

$11.00 $21.51

Universal Mobile Telecommunications System (UMTS); USIM toolkit interpreter; Stage 1 (3GPP TS 22.112..

$11.00 $21.51