To define quality of service parameters and their measurement methods for parameters for voice telephony required under the revised ONP Voice Telephony Directive.
- Edition:
- 1.1.1
- Published:
- 04/01/2000
- Number of Pages:
- 28
- File Size:
- 1 file , 120 KB
- Note:
- This product is unavailable in Russia, Ukraine, Belarus
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