Base Dsx-1 Timing; Figure 5-3. Dsx-1 Timed Clock Source - ADTRAN TSU 120 User Manual

Chapter 5. Configuration Menu

Base DSX-1 Timing

The PBX is the source of timing. The TSU 120 uses the clock
derived by the Base DSX-1 interface for transmission timing.
See Figure 5-3.
OSC
T1 XMIT
Network
( D S 1 )
Interface
(O PTI O N)
T1 Receive
DSX-1
Nx56/64
DTE CLOCK
PBX
DTE

Figure 5-3. DSX-1 Timed Clock Source

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