共找到 1720 条与 通信网编号、信号、接续 相关的标准,共 115 页
In this Recommendation, the expression "Administration" is used for conciseness to indicate both a telecommunication administration and a recognized operating agency.
Ethernet UNI and Ethernet NNI Amendment 1 Study Group 15
Telecommunications and Internet Converged Services and Protocols for Advanced Networking (TISPAN); Common basic communication procedures; Protocol specification V1.1.1
This Recommendation specifies a methodology for dynamically changing (i.e., increasing and decreasing) the capacity of a container that is transported in a generic transport network (e.g., over SDH or OTN network using Virtual Concatenation). In general
Link capacity adjustment scheme (LCAS) for virtual concatenated signals study group 15
This Supplement is NOT a Recommendation and has no standard status. In case of conflict between the material contained in this Supplement and the material of the relevant Recommendations, the latter always prevails. This Supplement should NOT be used as a
Optical system design and engineering considerations Study Group 15
This Recommendation covers the use of ITU-T Recommendations H.262 (MPEG-2 Video) and H.264 (MPEG-4 AVC) as a choice of the video source coding schemes for a series of SDTV broadcasting applications.
Standards for bit rate reduction coding systems for SDTV
This Recommendation specifies the use of the video source-coding method as per ITU-T RecommendationH.264 (ISO/IEC standard 14496-10), also known as MPEG-4/AVC, for the transport of high definition TV(HDTV) programme material for a variety of broadcast.
Use of the ITU-T Recommendation H.264 (MPEG-4/AVC) video source-coding method to transport high definition TV programme material
This Standard was prepared by Technical Specification Group C of the Third Generation 3 Partnership Project 2 (3GPP2).
Physical Layer Standard for cdma2000 Spread Spectrum Systems ?Addendum 1
TIA Engineering Standards and Publications are designed to serve the public interest through eliminating misunderstandings between manufacturers and purchasers, facilitating interchangeability and improvement of products, and assisting the purchaser in selecting and obtaining with minimum delay the proper product for their particular need. The existence of such Standards and Publications shall not in any respect preclude any member or non-member of TIA from manufacturing or selling products not conforming to such Standards and Publications. Neither shall the existence of such Standards and Publications preclude their voluntary use by Non-TIA members, either domestically or internationally.
Introduction to cdma2000 Spread Spectrum Systems ?Addendum 1
This amendment was produced to meet the need for the implementation of the International Emergency Preference Scheme (IEPS) for disaster recovery operations as specified in ITU-T Rec. E.106. It contains the modifications to ITU-T Rec. Q.761 (1999) in orde
Signalling System No. 7 ISDN User Part functional description Amendment 3: Support for the International Emergency Preference Scheme Study Group 11
This supplement to T1.607-2000 (R2004) addresses alignment to T1.607-2000 (R2004), with ITU-T Q.931 for V.32 and V.4 Modem Types.
Telecommunications - Integrated Services Digital Network (ISDN) - Layer 3 Signaling Specification for Circuit-Switched Bearer Service for Digital Subscriber Signaling System No. 1 (DSS1); Supplement to T1.607-2000 (R2004)
This corrigendum provides a correction to the differential delay calculation for 34 368 kbit/s signal and modifies the text in three areas where ambiguities have been identified that could potentially lead to interworking issues. These areas pertain to
Virtual concatenation of plesiochronous digital hierarchy (PDH) signals Corrigendum 1 Study Group 15; Also Listed as Y.1343
Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); Identifiers (IDs) for NGN (V1.1.1)
This addendum to ATIS-1000112.2005 specifies a range of ANSI specific SS7 Subsystem Numbers and administrative procedures for requesting assignment of such code points.
Subsystem Number Assignment Guidelines
Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz and from 1,6 MHz to 30 MHz - Part 4-7 : portable low voltage decoupling filters - Safety requirements.
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Signalling flows for the IP multimedia call control based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP); Stage 3 3GPP
Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); Service requirements for end-to-end session control in multimedia networks (Release 1)
Terrestrial Trunked Radio (TETRA); Speech codec for full-rate traffic channel; Part 4: Codec conformance testing (V1.3.1; Includes Diskette)
TIA Engineering Standards and Publications are designed to serve the public interest through eliminating misunderstandings between manufacturers and purchasers, facilitating interchangeability and improvement of products, and assisting the purchaser in
Regenerative Satellite Mesh-A (RMS-A) Air Interface - Physical Layer Specification - Part 3: Channel Coding
Provides the means to define and describe signals used in testing. Provides a set of common basic signals, mathematically underpinned so that signals can be combined to form complex signals usable across all test platforms.
Standard for Signal and Test Definition
Corporate telecommunication Networks (CN); Signalling interworking between QSIG and SIP; Call Transfer
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