This Recommendation defines an escalation procedure for the resolution of problems or difficulties in the provision or maintenance of international leased circuits where normal cooperation of maintenance elements does not. This procedure supplements the general escalation procedure given in Recommendation M.1550.
ITU-T M.1560 SPANISH-1992由国际电信联盟 IX-ITU 发布于 1992。
ITU-T M.1560 SPANISH-1992 在中国标准分类中归属于: M42 通信线路设备。
* 在 ITU-T M.1560 SPANISH-1992 发布之后有更新,请注意新发布标准的变化。
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