Internal timing -10, Figure 1-6 – ADTRAN T1-FT1 User Manual

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Chapter 1. Introduction

1-10

TSU User Manual

61200060L1-1

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 1-6.

Figure 1-6. Internal Clock Source

OSC

DTE CLOCK

Network

Interface

T1 XMIT

T1 Receive

( D S U )

NX56K/64K

DTE