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ETS 300 115 : 20002

Current

Current

The latest, up-to-date edition.

ATTACHMENTS TO THE PUBLIC SWITCHED TELEPHONE NETWORK (PSTN) CATEGORY II ATTACHMENT REQUIREMENTS FOR 300 BITS PER SECOND DUPLEX MODEMS STANDARDIZED FOR USE ON THE PSTN (CANDIDATE NET 21)

Available format(s)

Hardcopy , PDF

Language(s)

English

€17.53
Excluding VAT

Foreword
1 Scope
2 Normative references
3 Definitions and abbreviations
  3.1 Definitions
  3.2 Abbreviations
4 General requirements
  4.1 References to other ETSs
  4.2 Information to be provided by the applicant
5 Functional requirements specific to Category II
  modems
  5.1 General requirements
  5.2 Modes
  5.3 Line signals
  5.4 Channel allocation
  5.5 Response times
  5.6 Threshold of the received line signal detector
  5.7 Provision of auto-calling and/or answering
      facilities (hand-shaking facilities)
  5.8 Provision of test looping facilities
  5.9 Performance
Annex A (normative): Testing methods
  A.1 General testing conditions
  A.2 Test for subclause 5.3.1 (carrier frequencies)
  A.3 Test for subclause 5.4 (channel allocation)
  A.4 Compliance with subclause 5.5 (response times)
  A.5 Test for subclause 5.6 (Threshold of received
      line signal detector)
  A.6 Test for subclause 5.9.1 (Distortion)
Annex B (informative): 300 bits per second modem based
                       on CCITT Recommendation V.21
History

Specifies the technical characteristics to be offered by modems seeking Category II approval for duplex operation over the PSTN at 300 bits per second. Specifies two modes of operation: call mode and answer mode.

Committee
TE 5
DocumentType
Standard
Pages
20
PublisherName
European Telecommunications Standards Institute
Status
Current
Supersedes

Standards Relationship
UNE-ETS 300115:1993 Identical
DIN ETS 300115:1999-06 Identical
NBN ETS 300 115 : 1999 Identical
PN ETS 300 115 : 1997 Identical

BS EN 1362:1997 Identification card systems. Device interface characteristics. Classes of device interfaces
I.S. EN 1362:1997 IDENTIFICATION CARD SYSTEMS - DEVICE INTERFACE CHARACTERISTICS - CLASSES OF DEVICE INTERFACES
EN 1362:1997 Identification card systems - Device interface characteristics - Classes of device interfaces
ETR 058 : 20001 TERMINAL EQUIPMENT (TE) - TECHNICAL REQUIREMENTS FOR PACKET SWITCHED PUBLIC DATA NETWORK (PSPDN) INDIRECT ACCESS

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