3.4.3 Cabling and Setting IP4WW-4COIDB-B1This IP4WW-4COIDB-B1 PCB provides two RJ-61 connections for CO lines (J2) and PFT TEL (J3).3.4.3.1 ConnectorsThe following table shows the pin-outs for the RJ-61 cable connector for CO (J2) and PF (J3) connec-tions.Table 2-13 RJ-61 CO/PF Pin-Outs (J2, J3)Pin No. CO1-4 (J2): CO Port Connector(RJ-61)PF1 (J3): PF Tel Port Connector(RJ-61)8 765 43211 T4 (Tip for port 4) -2 T3 (Tip for port 3) -3 T2 (Tip for port 2) -4 R1 (Ring for port 1) R1 (Ring for port 1)5 T1 (Tip for port 1) T1 (Tip for port 1)6 R2 (Ring for port 2) -7 R3 (Ring for port 3) -8 R4 (Ring for port 4) -5 T1 Analog trunk 1Single LineTelephoneJ3 J2PF1 CO1-42-Core Cable(Non polarity)4 R1Analog trunk 2Analog trunk 3Analog trunk 46 R22 T33 T2T1 5R1 47 R31 T48 R4Figure 2-75 Connectors of 4COIDB-B1ISSUE 1.0SL1100Installation2-48
