| Protocol |
Date Set as Standard |
Description |
| v.10 |
03/93 |
Electrical characteristics for unbalanced
double-current interchange circuits operating at data signalling rates
nominally up to 100 kbit/s |
| v.11 |
10/96 |
Electrical characteristics for balanced
double-current interchange circuits operating at data signalling rates up
to 10 Mbit/s |
| v.12 |
08/95 |
Electrical characteristics for balanced
double-current interchange circuits for interfaces with data signalling
rates up to 52 Mbit/s |
| v.13 |
03/93 |
Simulated carrier control |
| v.14 |
03/93 |
Transmission of start-stop characters over
synchronous bearer channels |
| v.14 Corr.1 |
09/98 |
Transmission of start-stop characters over
synchronous bearer channels - Corrigendum 1 |
| v.15 |
11/88 |
Use of acoustic coupling for data transmission |
| v.16 |
11/88 |
Medical analogue data transmission modems |
| v.17 |
02/91 |
A 2-wire modem for facsimile applications with
rates up to 14 400 bit/s |
| v.17 Corr.1 |
09/98 |
A 2-wire modem for facsimile applications with
rates up to 14 400 bit/s - Corrigendum 1 |
| v.18 |
02/98 |
Recommendation V.18 (02/98) - Operational and
interworking requirements for DCEs operating in the text telephone mode |
| v.18 App.3 |
09/98 |
Connection procedures for terminals including
V.18 functionality |
| v.18 App.4 |
09/98 |
Specification of V.18 implementation tests |
| v.19 |
11/88 |
Modems for parallel data transmission using
telephone signalling frequencies |
| v.21 |
11/88 |
300 bits per second duplex modem standardized
for use in the general switched telephone network |
| v.22 |
11/88 |
1200 bits per second duplex modem standardized
for use in the general switched telephone network and on point-to-point
2-wire leased telephone-type circuits |
| v.22bis |
11/88 |
2400 bits per second duplex modem using the
frequency division technique standardized for use on the general switched
telephone network and on point-to-point 2-wire leased telephone-type
circuits |
| v.23 |
11/88 |
600/1200-baud modem standardized for use in the
general switched telephone network |
| v.24 |
10/96 |
List of definitions for interchange circuits
between data terminal equipment (DTE) and data circuit-terminating
equipment (DCE) |
| v.25 |
10/96 |
Automatic answering equipment and general
procedures for automatic calling equipment on the general switched
telephone network including procedures for disabling of echo control
devices for both manually and automatically ... |
| Protocol |
Date Set as Standard |
Description |
| v.25bis |
10/96 |
Synchronous and asynchronous automatic dailling
procedures on switched networks |
| v.25ter |
07/97 |
Serial asynchronous automatic dialling and
control |
| v.25ter An A |
08/96 |
Annex A: Procedure for DTE-controlled call
negotiation |
| v.25ter Supp. |
04/95 |
Serial asynchronous automatic dialling and
control |
| v.26 |
11/88 |
2400 bits per second modem standardized for use
on 4-wire leased telephone-type circuits |
| v.26bis |
11/88 |
2400/1200 bits per second modem standardized
for use in the general switched telephone network |
| v.26ter |
11/88 |
2400 bits per second duplex modem using the
echo cancellation technique standardized for use on the general switched
telephone network and on point-to-point 2-wire leased telephone-type
circuits |
| v.27 |
11/88 |
4800 bits per second modem with manual
equalizer standardized for use on leased telephone-type circuits |
| v.27bis |
11/88 |
4800/2400 bits per second modem with automatic
equalizer standardized for use on leased telephone-type circuits |
| v.27ter |
11/88 |
4800/2400 bits per second modem standardized
for use in the general switched telephone network |
| v.28 |
03/93 |
Electrical characteristics for unbalanced
double-current interchange circuits |
| v.29 |
11/88 |
9600 bits per second modem standardized for use
on point-to-point 4-wire leased telephone-type circuits |
| v.31 |
11/88 |
Electrical characteristics for single-current
interchange circuits controlled by contact closure |
| v.31bis |
11/88 |
Electrical characteristics for single-current
interchange circuits using optocouplers |
| v.32 |
03/93 |
A family of 2-wire, duplex modems operating at
data signalling rates of up to 9600 bit/s for use on the general switched
telephone network and on leased telephone-type circuits |
| v.32bis |
02/91 |
A duplex modem operating at data signalling
rates of up to 14 400 bit/s for use on the general switched telephone
network and on leased point-to-point 2-wire telephone-type circuit |
| v.33 |
11/88 |
14 400 bits per second modem standardized for
use on point-to-point 4-wire leased telephone-type circuits |
| v.34 |
02/98 |
A modem operating at data signalling rates of
up to 33 600 bit/s for use on the general switched telephone network and
on leased point-to-point 2-wire telephone-type circuits |
| v.34 Corr. |
10/96 |
A modem operating at data signalling rates of
up to 33 600 bit/s for use on the general switched telephone network and
on leased point-to-point 2-wire telephone-type circuits |
| Protocol |
Date Set as Standard |
Description |
| v.50 |
11/88 |
Standard limits for transmission quality of
data transmission |
| v.51 |
11/88 |
Oroganization of the maintenance of
international telephone-type circuits used for data transmission |
| v.53 |
11/88 |
Limits for the maintenance of telephone-type
circuits used for data transmission |
| v.54 |
11/88 |
Loop test devices for modems |
| v.55 |
11/88 |
Specification for an impulsive noise measuring
instrument for telephone-type circuits |
| v.56 |
11/88 |
Comparative tests of modems for use over
telephone-type circuits |
| v.56bis |
08/95 |
Network transmission model for evaluating modem
performance over 2-wire voice grade connections |
| v.56ter |
08/96 |
Test patterns for evaluation of 2-wire 4-kHz
voiceband duplex modems |
| v.58 |
09/94 |
Management information model for V-Series DCEs |
| v.61 |
08/96 |
A simultaneous voice plus data modem, operating
at a voice plus data signalling rate of 4800 bit/s, with optional
automatic switching to data-only signalling rates of up to 14 400 bit/s,
for use on the General Switched ... |
| v.70 |
08/96 |
Procedures for the simultaneous transmission of
data and digitally encoded voice signals over the GSTN, or over a 2-wire
leased point-to-point telephone type circuits |
| v.75 |
08/96 |
DSVD terminal control procedures |
| v.75 App.2 |
02/98 |
DSVD terminal control procedures: Session establishment using V.75/H.245 procedures |
| v.76 |
08/96 |
Generic multiplexer using V.42 LAPM-based
procedures |
| v.80 |
08/96 |
In-band DCE control and synchronous data modes
for asynchronous DTE |
| v.90 |
09/98 |
A digital modem and analogue modem pair for use
on the Public Switched Telephone Network (PSTN) at data signalling rates
of up to 56 000 bit/s downstream and up to 33 600 bit/s upstream |
| v.91 |
05/99 |
A digital modem operating at data signalling
rates of up to 64 000 bit/s for use on a 4-wire circuit switched
connection and on leased point-to-point 4-wire digital circuits |
| Protocol |
Date Set as Standard |
Description |
| v.100 |
11/88 |
Interconnection between public data networks (PDNs)
and the public switched telephone networks (PSTN) |
| v.110 |
10/96 |
Support by an ISDN of data terminal equipments
with V-Series type interfaces |
| v.120 |
10/96 |
Support by an ISDN of data terminal equipment
with V-series type interfaces with provision for statistical multiplexing |
| v.120 Corr.1 |
05/99 |
Support by an ISDN of data terminal equipment
with V-series type interfaces with provision for statistical multiplexing |
| v.130 |
08/95 |
ISDN terminal adaptor framework |
| v.140 |
02/98 |
Procedures for establishing communication
between two multiprotocol audiovisual terminals using digital channels at
a multiple of 64 or 56 kbit/s |
| v.230 |
11/88 |
General data communications interface layer 1
specification |
| v.250 |
05/99 |
Serial asynchronous automatic dialling and
control |
| v.250 Supp.1 |
09/98 |
Serial asynchronous automatic dialling and
control - Supplement 1: Various extensions to V.250 basic command set |
| v.251 |
02/98 |
Procedure for DTE-controlled call negociation |
| v.252 |
02/98 |
Procedure for control of V.70 and H.324
terminals by a DTE |
| v.253 |
02/98 |
Control of voice-related functions in a DCE by
an asynchronous DTE |
| v.300 |
07/99 |
A 128 (144) kbit/s data circuit-terminating
equipment standardized for use on digital point-to-point leased circuit |
