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Chapter 1. Introduction
Internal Timing
The TSU is the source of timing. The TSU is configured to use its own internal oscillator as the source of timing. Applications include private line driver circuits where one end is set to network and the other to internal.
See Figure
| OSC |
T1 XMIT |
|
( D S U ) | Network |
T1 Receive | Interface |
| |
| NX56K/64K |
| DTE CLOCK |
| DTE |
Figure 1-6. Internal Clock Source
TSU User Manual |