1
话路传真(一类机)在电话网中的传输

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Corporate Authors: 邮电部; 邮电部电信传输研究所
Published: 中国标准出版社
Publication Dates: 1985
Call Number: T-652.1/5651-31
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3
话路传真(一类机)在电话网中的传输

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Corporate Authors: 邮电部; 邮电部电信传输研究所
Published: 中国标准出版社
Publication Dates: 1985
Call Number: T-652.1/5650-31
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4
话路传真(二类机)在电话网中的传输

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Corporate Authors: 邮电部; 邮电部电信传输研究所
Published: 中国标准出版社
Publication Dates: 1985
Call Number: T-652.1/5650-30
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5
50波特调频音频电报传输要求

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Corporate Authors: 邮电部; 邮电部电信传输研究所
Published: 中国标准出版社
Publication Dates: 1985
Call Number: T-652.1/5650-34
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6
50比特／秒数据传输要求

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Corporate Authors: 邮电部; 邮电部电信传输研究所
Published: 中国标准出版社
Publication Dates: 1985
Call Number: T-652.1/5650-35
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7
纵横制电话交换机用继电器GB3972-83

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Corporate Authors: 邮电部; 上海电话设备厂
Published: 中国标准出版社
Publication Dates: 1984
Call Number: T-652.1/5650-27
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8
电信设备人工控制机构操作方向的标记

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Corporate Authors: 邮电部; 眉山通信设备厂
Published: 中国标准出版社
Publication Dates: 1984
Call Number: T-652.1/5650-29
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9
纵横接线器GB 3973-83

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Corporate Authors: 邮电部; 上海电话设备厂
Published: 中国标准出版社
Publication Dates: 1984
Call Number: T-652.1/5650-28
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10
大容量长距离模拟微波通信干线电话传输干扰容限 GB3974-83

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Corporate Authors: 邮电部; 电信传输所
Published: 中国标准出版社
Publication Dates: 1984
Call Number: T-652.1/5650-25
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11
中华人民共和国国家标准 GB 3381-82 话路传真一类机在电话网中互通技术条件

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Corporate Authors: 邮电部; 邮电部电信传输研究所
Published: 中国标准出版社
Publication Dates: 1984
Call Number: T-652.1/5650-22
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12
中华人民共和国国家标准 GB 3873-83 通信设备产品包装通用技术条件

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Corporate Authors: 邮电部; 邮电部电信传输研究所
Published: 中国标准出版社
Publication Dates: 1984
Call Number: T-652.1/5650-24
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14
中华人民共和国国家标准 GB 3376～3380-82 电话自动交换网信号方式

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Corporate Authors: 邮电部; 邮电部电信传输研究所
Published: 中国标准出版社
Publication Dates: 1983
Call Number: T-652.1/5650-23
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15
中华人民共和国国家标准 GB 3268-82 会议电话分机技术要求及测试方法

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Corporate Authors: 邮电部; 杭州通信设备厂
Published: 技术标准出版社
Publication Dates: 1983
Call Number: T-652.1/5650-17
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16
中华人民共和国国家标准 GB 3267-82 会议电话汇接机技术要求及测试方法

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Corporate Authors: 邮电部; 杭州通信设备厂
Published: 技术标准出版社
Publication Dates: 1983
Call Number: T-652.1/5650-16
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17
中华人民共和国国家标准 GB 3384-82 模拟载波通信系统网路接口参数

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Corporate Authors: 邮电部; 邮电部电信传输研究所
Published: 技术标准出版社
Publication Dates: 1983
Call Number: T-652.1/5650-20
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18
中华人民共和国国家标准 GB 2683-81 传真测试样张

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Corporate Authors: 邮电部; 邮电部电信传输研究所
Published: 技术标准出版社
Publication Dates: 1982
Call Number: T-652.1/5650-14
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19
中华人民共和国国家标准 GB 2886-82 话路传真二类机在电话网中互通技术条件

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Corporate Authors: 邮电部; 邮电部电信传输研究所
Published: 技术标准出版社
Publication Dates: 1982
Call Number: T-652.1/5650-18
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20
中华人民共和国国家标准 GB 2789-81 模拟微波接力通信系统网路接口基本技术要求

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Corporate Authors: 邮电部; 邮电部电信传输研究所
Published: 技术标准出版社
Publication Dates: 1982
Call Number: T-652.1/5650-15
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