Installation guide
Remote Annex 4000 Hardware Installation Guide
Appendix B Cables and Connectors
B-6
Table B-2. PBX to DB25 Modem Cable Connections (continued)
PBX Pin
Remote Annex 4000
Signal DB25 Port-Pin Modem Signal
23 DSR6 P6-6 DSR6
24 RTS6 P6-4 RTS6
26 RXD1 P1-3 RXD1
27 TXD1 P1-2 TXD1
28 DTR1 P1-20 DTR1
29 CTS1 P1-5 CTS1
30 RXD2 P2-3 RXD2
31 TXD2 P2-2 TXD2
32 DTR2 P2-20 DTR2
33 CTS2 P2-5 CTS2
34 RXD3 P3-3 RXD3
35 TXD3 P3-2 TXD3
36 DTR3 P3-20 DTR3
37 CTS3 P3-5 CTS3
38 RXD4 P4-3 RXD4
39 TXD4 P4-2 TXD4
40 DTR4 P4-20 DTR4
41 CTS4 P4-5 CTS4
42 RXD5 P5-3 RXD5
43 TXD5 P5-2 TXD5
44 DTR5 P5-20 DTR5
45 CTS5 P5-5 CTS5
46 RXD6 P6-3 RXD6
47 TXD6 P6-2 TXD6
48 DTR6 P6-20 DTR6
49 CTS6 P6-5 CTS6