
Technical Specifications and Safety Information 
Appendix F
Technical Specifications and Safety Information
Pinouts for Auxiliary port modem cable
1300 ohms
1
2 
3
4
5
6
7
10
11
12
13
14
15
Shield
BRAID
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25 Shield
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| Pin 1 | Ground | Pin 1 | (not used) | 
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| Pin 2 | TDA | Pin 2 | TD | 
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| Pin 3 | TDB | Pin 3 | RD | 
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| Pin 4 | RDA | Pin 4 | RTS | 
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| Pin 5 | RDB | Pin 5 | CTS | 
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| Pin 6 | (not used) | Pin 6 | DCE Ready | 
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| Pin 7 | DTR | Pin 7 | Ground | 
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| Pin 8 | CTS | Pin 8 | RLSD | 
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