Connecting the Control Unit to the Network Interface

Step 5: Inserting the Office Repeater

Plug the office repeater into the left slot of the 551 T1 CSU (see Figure 4-11):

fg

Screws for option settings

Figure 4-11. Inserting the Office Repeater into the 551 Tl CSU

The front panel has the following:

six 310 jacks for in-line access and monitoring of the span line and the signal monitor unit card

two GMT fuses for protection of the local powering circuitry

four test points

4 - 40 Installing the Channel Service Unit

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Image 217
AT&T Release 2.0 manual Inserting the Office Repeater into the 551 Tl CSU