- Planet WAN Router User's Manual

98
12 GND GND
C.4 V.24 DCE – CB-ERT232-FC
Pin to ERT-805 Description Pin to device Description
21 MODE_1
18 MODE_0
25 MODE_DCE GND
1 Shield 1 Shield_GND
08 B_DCD/DCD+ Twisted pair no. 1 —> 8 CD
7 GND 7 GND
03 I_RXD/TXD+ Twisted pair no. 3 <— 2 TXD
16 GND GND
02 O_TXD/RXD+ Twisted pair no. 5 —> 3 RXD
14 GND GND
05 I_CTS/RTS+ Twisted pair no. 2 <— 4 RTS
06 I_DSR/DTR+ <— 20 DTR
04 O_RTS/CTS Twisted pair no. 4 —> 5 CTS
20 O_DTR/DSR+ —> 6 DSR
17 I_RXC/TXCE+ Twisted pair no. 8 <— 24 TXCE Not used
09 GND GND GND
24 O_TCXE/RXC+ Twisted pair no. 6 —> 17 RXC
11 GND —> GND
15 B_TXC/TXC+ Twisted pair no. 7 —> 15 TXC
12 GND GND
C.5 X.21 DTE – CB-ERTX21-MT
Pin to ERT-805 Description Pin to device Description
21 MODE_1 GND
18 MODE_0
25 MODE_DCE
1 Shield 1 Shield_GND
7 GND 8 GND
03 I_RXD/TXD+ Twisted pair no. 3 <— 4 RXD+
16 I_RXD/TXD- 11 RXD-
02 O_TXD/RXD+ Twisted pair no. 5 —> 2 TXD+