User's Manual

E1 Spread Spectrum Radios
9-15
DB-9 Description
1 NC
2 TXD- (OUTPUT)
3 RXD+ (INPUT)
4
5 GND
6
7 TXD+ (OUTPUT)
8 RXD- (INPUT)
9
Table 9-29 DB26 pins of USER I/O
DB-26 Description
1 Input 3
2 GND
3 Input 4
4 Output 1C
5 Output 1NC
6 Output 1NO
7 Output 3C
8 Output 3NC
9 Output 3NO
10 Input 2
11 Input 5K
12 Input 5A
13 Input 6K
14 Input 6A
15 Input 7K
16 Input 7A
17 Input 8K
18 Input 8A
19 GND
20 Input 1
21 Output 4NO
22 Output 4NC
23 Output 4C
24 Output 2NO
25 Output 2NC
26 Output 2C
Table 9-30 DB25 pins of AUX2
DB-25 Description
1 GND