3 - 16 Chapter 3
Chapter 3 - Installing Extensions and Trunks
1. Punch down one pair cross-connect to the tip and ring leads for each DID trunk on the CPE (customer)
side of the RJ21X.
2. Punch down the other end of the cross-connect to the line (A) block tip and ring leads.
3. Punch down a 25-pair cable to the opposite side of the line (A) block.
4. Plug in the corresponding RJ-61 connector to the DID blade connector.
5. Install bridging clips on the A block.
Repeat steps 1-5 for each DID trunk. Label cross-connect blocks A2, A3, etc.
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