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ETSI - European Telecommunication Standard Institute
Page 6047
ETSI ES 201158-V1.1.2 (31/05/1998)
Telecommunications security; Lawful Interception (LI); Requirements for network functions
Available languages: English
Available design: PDF - Immediate download, Print design
from 34.00 EUR more info
ETSI ES 201158-V1.2.1 (30/04/2002)
Telecommunications security; Lawful Interception (LI); Requirements for network functions
Available languages: English
Available design: PDF - Immediate download, Print design
from 30.00 EUR more info
ETSI ES 201168-V1.1.1 (31/05/1998)
Corporate Telecommunication Networks (CN); Transmission characteristics of digital Private Branch eXchanges (PBXs)
Available languages: English
Available design: PDF - Immediate download, Print design
from 76.00 EUR more info
ETSI ES 201168-V1.2.1 (06/10/2000)
Speech Processing, Transmission and Quality Aspects (STQ); Transmission characteristics of digital Private Branch eXchanges (PBXs) for interconnection to private networks, to the public switched network or to IP gateways
Available languages: English
Available design: PDF - Immediate download, Print design
from 70.00 EUR more info
ETSI EG 201184-V1.1.1 (15/10/1998)
2-wire analogue voice band interfaces; Multiple line terminal equipment specific characteristics
Available languages: English
Available design: PDF - Immediate download, Print design
from 14.00 EUR more info
ETSI EG 201185-V1.1.1 (26/02/1999)
Terminal support interface for harmonized analogue PSTN terminals
Available languages: English
Available design: PDF - Immediate download, Print design
from 26.00 EUR more info
ETSI ES 201187-V1.1.1 (23/03/1999)
2-wire analogue voice band interfaces; Loop Disconnect (LD) dialling specific requirements
Available languages: English
Available design: PDF - Immediate download, Print design
from 18.00 EUR more info
ETSI EG 201188-V1.1.1 (02/06/1999)
Public Switched Telephone Network (PSTN); Network Termination Point (NTP) analogue interface; Specification of physical and electrical characteristics at a 2-wire analogue presented NTP for short to medium length loop applications
Available languages: English
Available design: PDF - Immediate download, Print design
from 22.00 EUR more info
ETSI EG 201188-V1.2.1 (25/01/2000)
Public Switched Telephone Network (PSTN); Network Termination Point (NTP) analogue interface; Specification of physical and electrical characteristics at a 2-wire analogue presented NTP for short to medium length loop applications
Available languages: English
Available design: PDF - Immediate download, Print design
from 26.00 EUR more info
ETSI EG 201189-V1.2.1 (15/07/1997)
Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1) protocol; Master list of codepoints and operation values
Available languages: English
Available design: PDF - Immediate download, Print design
from 30.00 EUR more info
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