Huawei Quidway Eudemon 200 Installation Manual page 86

Installation Manual
Quidway Eudemon 200 Firewall
Table A-6 4E1 conversion cable pinouts
Pinout
2
16
14
1
3
15
5
19
17
4
6
18
9
22
20
8
10
21
12
25
23
11
13
24
Note:
Tx = transmit; Rx = receive
"Rx" and "Tx" marked on 75-ohm coaxial cable are in relation to the Routers, and they should be
respectively connected to the peer's "Tx" and "Rx".
DB25
Signal
TxR4
RxSD4
RxT4
TxT4
TxSD4
RxR4
TxR3
RxSD3
RxT3
TxT3
TxSD3
RxR3
TxR2
RxSD2
RxT2
TxT2
TxSD2
RxR2
TxR1
RxSD1
RxT1
TxT1
TxSD1
RxR1
A-5
Appendix A Specifications of Interface Cables
DB15
Pinout
2 TxRing
7 RxShield
8 RxTip
9 TxTip
10 TxShield
15 RxRing
2 TxRing
7 RxShield
8 RxTip
9 TxTip
10 TxShield
15 RxRing
2 TxRing
7 RxShield
8 RxTip
9 TxTip
10 TxShield
15 RxRing
2 TxRing
7 RxShield
8 RxTip
9 TxTip
10 TxShield
15 RxRing
Serial
number
Signal
4
3
2
1