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ITU-T G.954 PDF

ITU-T G.954 PDF

Name:
ITU-T G.954 PDF

Published Date:
11/01/1988

Status:
[ Active ]

Description:

DIGITAL LINE SYSTEMS BASED ON THE 2048 kbit/s HIERARCHY ON COAXIAL PAIR CABLES

Publisher:
International Telecommunication Union-T

Document status:
Active
Format:
Electronic (PDF)
Delivery time:
10 minutes
Delivery time (for Russian version):
200 business days
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Choose Document Language:
$9.9
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General

This Recommendation covers digital line systems for the transmission of signals based on the 2048 kbit/s hierarchy on coaxial pair cables and includes systems conveying the following bit rates:

8 448 kbit/s

34 368 kbit/s

139 264 kbit/s

4 x 139 264 kbit/s

In the case of 4 x 139264 kbit/s systems, a digital line muldex equipment combines the functions of multiplexing four digital signals at 139 264 kbit/s and of a line transmission equipment. Details of the digital multiplexing strategy are given in Annex B to this Recommendation.

The requirements for overall performance and interfaces of the corresponding digital line section are given in Recommendation G.921.


Edition : 88
File Size : 1 file
Number of Pages : 17
Published : 11/01/1988

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