To update the ETS 300 650 on MWI supplemenatry service (ISDN). Clarification of clause 6.1 and related elements.
- Edition:
- 1.2.1
- Published:
- 05/01/2001
- Number of Pages:
- 17
- File Size:
- 1 file , 85 KB
- Note:
- This product is unavailable in Russia, Ukraine, Belarus
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