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DI-1162/DI-1162M Remote Access Router
120
Appendix A – Cables and Connectors
RS-232 (EIA-574) for Diagnostic Port
Pin Signal Name Mnemonic Source
1 Recv. Line Sig. Det. (DCD) 109 DCE
2 Received Data 104 DCE
3 Transmitted Data 103 DTE
4 DTE Ready (DTR) 108 DTE
5 Signal Ground 102 -
6 DCE Ready (DSR) 107 DCE
7 Request to Send 105/133 DTE
8 Clear to Send 106 DCE
9 Ring Indicator 125 DCE
End Connector:
DB-9 Pin Male
Cable Length:
1.5 m
RS-232 (EIA-530) Cable for WAN Port
DB25
Female
Pin
Number
DB25
Male Pin
Number
Signal Name Mnemonic Source
1 1 Protective Ground - -
2 2 TXD BA DTE
33RXD BBDCE
44RTS CADTE
55CTS CBDCE
66DSR CCDCE
7 7 Signal Ground AB -
8 8 Rec. Line Signal Det. CF DCE
9 9 RXD CLK DD DCE
10 10 Rec. Line Signal Det. CF DCE
11 11 TXD CLK DA DTE
12 12 TXD CLK DB DCE
13 13 CTS CB DCE
14 14 TXD BA DTE
15 15 TXD CLK DB DCE
16 16 RXD BB DCE
17 17 RXD CLK DD DCE
18 18 Local Loopback LL DTE
19 19 RTS CA DTE
20 20 DTR CD DTE
21 21 Remote Loopback RL DTE
22 22 DSR CC DCE
23 23 DTR CD DTE
24 24 TXD CLK DA DTE
25 25 Test Mode TM DCE
End Connector:
DB-25 Pin Female (ISO-2110)
DB-25 Pin Male (ISO-2110)
Cable Length:
1.5M