Section 3: Installing Extensions and Trunks
3-8 Section 3: Installing Extensions and Trunks Aspila EX Hardware Man-
INSTALLING DID TRUNKS
DID Trunks
Installing DID Trunks :
1. 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.