Evolution of applicability; Modificaiton of the applicability of the supplementary sercvice Explicit Call Transfer (ECT) for ISDN (complement).
- Edition:
- 1.2.1
- Published:
- 10/01/1998
- Number of Pages:
- 16
- File Size:
- 1 file , 49 KB
- Note:
- This product is unavailable in Russia, Ukraine, Belarus
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