ADTRAN 1202076L1, User Manual

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Chapter 5. Configuration Menu
5-8 TSU 600 User Manual 61202076L1-1
Normal (CSU) Timing
The typical timing option arrangement is shown in Figure 5-6. The PBX
is looped timed to the TSU 600. The Network Interface (NI) is the actual
source of timing. This timing option is the same as that typically used for
CSUs. This is the preferred mode for use with a PBX application.
Figure 5-6.
Normal (CSU)
1 2 3
OPTION SLOTS
NETWORK
INTERFACE
SECONDARY
INTERFACE
(Option)
OSC
4 5 6
PBX or
Second Network
TIMING SOURCE