SR 5262-2003 标准详情
- 标准号:SR 5262-2003
- 中文标题:
- 英文标题:Code Assignment Guidelines Interexchange Access Customer/exchange Carrier Codes
- 标准类别:欧洲通信ETS,I-ETS,PRI-ETSETS
- 发布日期:
Specifies the assignment procedures that Telcordia uses in assigning IAC and EC codes. These codes are specified in ANSI T1.251, Identification of Telecommunications Service Provider Codes for the North American Telecommunications System. It specifie
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