Installing Did Trunks3 - NEC Aspila EX Hardware Manual

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Section 3: Installing Extensions and Trunks
INSTALLING DID TRUNKS
DID Trunks
Installing DID Trunks :
1.
3-8 Section 3: Installing Extensions and Trunks
Chuyên phân phối tổng đài NEC
For each trunk, run one-pair cable from the PSTN Network Termination point to the DIOPU
PCB. Refer to Direct Inward Dial (DID) (4/8DIOPU) PCB (Figure 2-13) (page 2-26) for
details of the RJ61 connector pin outs.
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Aspila EX Hardware Man-