MP1800-3
Router
Installation
Manual
Page
56
of
57
Console Port Cable
MP1800-3 console port cable is connected with PC 9-core serial jack, and it
is 8-core non-screen cable. One side is RJ45 plug and another is DB9
(hole).
RJ45 jack
Standard DB9 interface
Console port cable connection relation:
RJ45
Signal
Direction
DB9
Length
1 CTS
—>
8
2 DSR
—>
6
3 RXD
—>
2
4 GND
---
5
5 ---
---
---
6 TXD
<—
3
7 DTR
<—
4
8 RTS
<—
7
---
---
1
---
---
9
3m
4 3 2 1
8 7 6 5