The present document covers the characteristics and parameters of a digital transmission system at the network side of the NT1 to form part of the access digital section for the Integrated Services Digital Network (ISDN) basic rate access using echo cancellation method.
The present document specifies support for:
- full duplex; and
- bit sequence independent;
transmission of two B-channels and one D-channel as defined in ITU-T Recommendation I.412 [11] and the supplementary functions of the access digital section defined in ETR 001 [6].
- Edition:
- 1.4.1
- Published:
- 07/01/2003
- Number of Pages:
- 116
- File Size:
- 1 file , 1.2 MB
- Note:
- This product is unavailable in Russia, Ukraine, Belarus
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