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Ascom – ATL Telecom AM2048 User Manual

Page 21

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ascom

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USER GUIDE

AM768A/AM2048A


21

Issue 8

4.7.2.2 Tandem Section


4.7.2.2.1 G.703 to G.703
The master DSL unit locks on to the incoming clock ‘T’, this clock is passed to the remote terminals 1,
2 and 3.
Using the “Configuration > User Port” Menu:

1. At the ELU, select the ‘transparent’ timing option
2. Using F8, cycle through the remote user ports, selecting the ‘Internal’ timing option
3. Press ‘Return’ to enter the changes.

4.7.2.2.2 G.703 to X.21/V.35
The master DSL unit locks on to the incoming clock ‘T’, this clock is passed to the remote terminals 1,
2 and 3.
Using the “Configuration > User Port” Menu:

1. At the ELU, select the ‘transparent’ timing option
2. Press ‘Return’ to enter the changes.

ELU

NTU

Terminal 1

T

T

T

NTU

Terminal 2

T

T

NTU

Terminal 3

T

T

G.703

Terminal

T

Network

T