Transcript TR41-04-08-004-SWPresentation2T1A1

TR41-04-08-004
T1A1/2003-163
TIA TR-41, User Premises
Telecommunications Requirements
Stephen R Whitesell
Chair
VTech Communications
Scope
Addresses voluntary standards for telecommunications terminal
equipment and systems, specifically those used for voice service,
integrated voice and data service, and Internet Protocol (IP)
applications. The work involves developing performance and
interface criteria for equipment, systems and private networks, as
well as the information necessary to ensure their proper
interworking with each other, with public networks, with IP
telephony infrastructures, and with carrier-provided private-line
services. It also includes providing input on product safety
issues, identifying environmental considerations for user
premises equipment, and addressing the administrative aspects
of product approval processes. In addition, TR-41 develops
criteria for preventing harm to the telephone network that become
mandatory when adopted by the Administrative Council for
Terminal Attachments (ACTA).
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Structure
 TR-41.1 - Telephony Aspects of MLTS and VoIP
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Equipment
TR-41.3 – Analog and Digital Wireline Terminals
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TR-41.3.8 – Network Signaling
TR-41.3.9 – Cordless Telephones
TR-41.3.10 – Hands Free Telephones
TR-41.3.11 – Headsets
 TR-41.4 – VoIP Systems: IP Telephony
Infrastructure and Endpoints
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Structure
 TR-41.7 – Environmental and Safety Considerations
• TR-41.7.1 – Harmonization of International Safety
Standards
• TR-41.7.4 – Environmental Considerations
• TR-41.7.5 – Overcurrent Protection Devices
 TR-41.9 – Technical and Administrative Regulatory
Considerations
• TR-41.9.2 – Rationale and Measurement Guidelines
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Standards
(Partial List)
 TIA-464-C – Requirements for PBX Switching
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Equipment
TIA-470-C – Requirements for Analog Telephones
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TIA-470.110-C – Handset Acoustics
TIA-470.210-C – Resistance and Impedance
TIA-470.220-C – Alerter Acoustic Output
TIA-470.310-C – Cordless Telephone Range Measurement
 TIA-571-A – Environmental Considerations
 TIA-810-A – Transmission Requirements for
Narrowband VoIP and PCM Wireline Telephones
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Standards
(Partial List)
 TIA-IS-811 – Performance and Interoperability
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Requirements for VoIP Feature Telephones
TIA-912 – IP Voice Gateway Transmission
Requirements
TIA-920 – Transmission Requirements for
Wideband Digital Wireline Telephones
TIA-968-A – Requirements for Connection of
Equipment to the Network (FCC Part 68)
TIA-TSB-116 – Voice Quality Recommendations for
IP Telephony
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Future Meeting Schedule
 August 9-13, 2004 – Washington, DC
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Hamilton Crowne Plaza Hotel, 14th & K Streets
November 8-12, 2004 – San Antonio, TX
St Anthony Hotel (Wyndham), 300 East Travis
February 7-11, 2005 – Las Vegas, NV
Embassy Suites - Tentative
May 9-13, 2005
August 8-12, 2005
November 7-11, 2005
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Additional Information
 www.tiaonline.org/standards/sfg/tr-41
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Meeting Notices and Schedules
Agendas and Meeting Reports for Individual Groups
Mission and Scope Statements
Public FTP Access (Meeting Folders and Contributions)
VoIP Standards (Free Download)
Part 68 FAQs and Regulatory Approvals Guide
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Contact Information
Stephen R Whitesell
Chair, TIA TR-41
Senior Technical Consultant
Standards & Regulatory Matters
VTech Communications
Tel: 732 751 1079
Fax: 732 751 0095
Email: [email protected]
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