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标题: ETSI EG 201 184 V1.1.1 (1998-10) [打印本页]

作者: t7345s    时间: 2014-12-30 22:29:35     标题: ETSI EG 201 184 V1.1.1 (1998-10)

EG 201 184 V1.1.1 (1998-10)
ETSI Guide
2-wire analogue voice band interfaces;
Multiple line terminal equipment specific characteristics

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作者: admin    时间: 2014-12-31 11:11:52

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