发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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If channel time slot 16 which is assigned to signalling as covered in Q 5 below is not needed for signalling it may be used for purposes other than
Primary PCM Multiplex Equipment for Voice Frequencies - General Aspects of Digital Transmission Systems; Terminal Equipments (Study Groups XV and XVIII) 1 pp
pulse code modulation (PCM) multiplex equipments are already used in various countries, in particular to provide a large number of short-distance
PRIMARY PCM MULTIPLEX EQUIPMENT FOR VOICE FREQUENCIES
SECOND ORDER PCM MULTIPLEX EQUIPMENT OPERATING AT 8448 kbit/s
本标准规定了60路PCM/ADPCM编码转换设备的接口特性、信令传输、定时同步、监测、维护运用以及其它实现60路编码转换设备所特有的技术要求。 本标准适用于公用网中使用的60路PCM/ADPCM编码转换设备。专用网中使用的60路PCM/ADPCM编码转换设备也应参照采用本标准
Technical requirements for a 60-channel PCM/ADPCM transcoder equipment
The encoding law used is the A-law as specified in Recommendation G.711. The sampling rate, load capacity and the code are also specified
SECOND ORDER PCM MULTIPLEX EQUIPMENT OPERATING AT 8448 kbit/s
The encoding law used is the A-law as specified in Recommendation G.711. The sampling rate, load capacity and the code are also specified
CHARACTERISTICS OF PRIMARY PCM MULTIPLEX EQUIPMENT OPERATING AT 2048 kbit/s
The encoding law used is the μ-law as specified in Recommendation G.711. The sampling rate, load capacity and the code are also specified
CHARACTERISTICS OF PRIMARY PCM MULTIPLEX EQUIPMENT OPERATING AT 1544 kbit/s
本标准根据GB/T 13994《60路PCM/ADPCM 编码转换设备的技术要求》制定,规定了60路PCM/ADPCM编码转换设备测试条件和各种技术参数的测试方法。 本标准适用于公用网中使用的60路PCM/ADPCM编码转换设备各项技术性能的测试,专用网中使用的编码转换设备的测试也应参照采用本
Test method for 60-channel PCM/ADPCM transcoder equipment
A Yes in the table signifies that a certain action should be taken as a consequence of the relevant fault condition. An open space in the table
Second Order PCM Multiplex Equipment Operating at 8448 kbit/s - General Aspects of Digital Transmission Systems; Terminal Equipments (Study Groups XV and XVIII) 5 pp
The encoding law used is the μ-law as specified in Recommendation G.711. The sampling rate, load capacity and the code are also specified
CHARACTERISTICS OF SECOND ORDER PCM MULTIPLEX EQUIPMENT OPERATING AT 6312 kbit/s
The encoding law used is the A-law as specified in Recommendation G.711. The sampling rate, load capacity and the code are also specified
CHARACTERISTICS OF PRIMARY PCM MULTIPLEX EQUIPMENT OPERATING AT 2048 kbit/s
The encoding law used is the A-law as specified in Recommendation G.711. The sampling rate, load capacity and the code are also specified
CHARACTERISTICS OF PRIMARY PCM MULTIPLEX EQUIPMENT OPERATING AT 2048 kbit/s
The encoding law used is the µ-law as specified in Recommendation G.711. The sampling rate, load capacity and the code are also specified
CHARACTERISTICS OF PRIMARY PCM MULTIPLEX EQUIPMENT OPERATING AT 1544 kbit/s
In some networks the all 0 character signal (00000000) is eliminated to avoid loss of timing information to the digital line, resulting in 254
CHARACTERISTICS OF SECOND ORDER PCM MULTIPLEX EQUIPMENT OPERATING AT 6312 kbit/s
Requirements for Equipment Compatibility with Non-PCM AES3 Streams
If channel time slot 16 which is assigned to signalling as covered in Q 5 below is not needed for signalling it may be used for purposes other than
Primary PCM Multiplex Equipment for Voice Frequencies - General Aspects of Digital Transmission Systems; Terminal Equipments (Study Groups XV and XVIII) 1 pp
pulse code modulation (PCM) multiplex equipments are already used in various countries, in particular to provide a large number of short-distance
PRIMARY PCM MULTIPLEX EQUIPMENT FOR VOICE FREQUENCIES
SECOND ORDER PCM MULTIPLEX EQUIPMENT OPERATING AT 8448 kbit/s
本标准规定了60路PCM/ADPCM编码转换设备的接口特性、信令传输、定时同步、监测、维护运用以及其它实现60路编码转换设备所特有的技术要求。 本标准适用于公用网中使用的60路PCM/ADPCM编码转换设备。专用网中使用的60路PCM/ADPCM编码转换设备也应参照采用本标准
Technical requirements for a 60-channel PCM/ADPCM transcoder equipment
The encoding law used is the A-law as specified in Recommendation G.711. The sampling rate, load capacity and the code are also specified
SECOND ORDER PCM MULTIPLEX EQUIPMENT OPERATING AT 8448 kbit/s
The encoding law used is the A-law as specified in Recommendation G.711. The sampling rate, load capacity and the code are also specified
CHARACTERISTICS OF PRIMARY PCM MULTIPLEX EQUIPMENT OPERATING AT 2048 kbit/s
The encoding law used is the μ-law as specified in Recommendation G.711. The sampling rate, load capacity and the code are also specified
CHARACTERISTICS OF PRIMARY PCM MULTIPLEX EQUIPMENT OPERATING AT 1544 kbit/s
本标准根据GB/T 13994《60路PCM/ADPCM 编码转换设备的技术要求》制定,规定了60路PCM/ADPCM编码转换设备测试条件和各种技术参数的测试方法。 本标准适用于公用网中使用的60路PCM/ADPCM编码转换设备各项技术性能的测试,专用网中使用的编码转换设备的测试也应参照采用本
Test method for 60-channel PCM/ADPCM transcoder equipment
A Yes in the table signifies that a certain action should be taken as a consequence of the relevant fault condition. An open space in the table
Second Order PCM Multiplex Equipment Operating at 8448 kbit/s - General Aspects of Digital Transmission Systems; Terminal Equipments (Study Groups XV and XVIII) 5 pp
The encoding law used is the μ-law as specified in Recommendation G.711. The sampling rate, load capacity and the code are also specified
CHARACTERISTICS OF SECOND ORDER PCM MULTIPLEX EQUIPMENT OPERATING AT 6312 kbit/s
The encoding law used is the A-law as specified in Recommendation G.711. The sampling rate, load capacity and the code are also specified
CHARACTERISTICS OF PRIMARY PCM MULTIPLEX EQUIPMENT OPERATING AT 2048 kbit/s
The encoding law used is the A-law as specified in Recommendation G.711. The sampling rate, load capacity and the code are also specified
CHARACTERISTICS OF PRIMARY PCM MULTIPLEX EQUIPMENT OPERATING AT 2048 kbit/s
The encoding law used is the µ-law as specified in Recommendation G.711. The sampling rate, load capacity and the code are also specified
CHARACTERISTICS OF PRIMARY PCM MULTIPLEX EQUIPMENT OPERATING AT 1544 kbit/s
In some networks the all 0 character signal (00000000) is eliminated to avoid loss of timing information to the digital line, resulting in 254
CHARACTERISTICS OF SECOND ORDER PCM MULTIPLEX EQUIPMENT OPERATING AT 6312 kbit/s
Requirements for Equipment Compatibility with Non-PCM AES3 Streams