Pin Assignment; Pin Assignment Of Ports On The Rtm Ip 4000 Card; Serial (Debug) Port Pin Assignment - Polycom RealPresence RMX 4000 Hardware Manual

Pin Assignment

Pin Assignment of Ports on the RTM IP 4000 Card

This section introduces the pin assignment of Serial port and LAN ports on the RTM IP 4000 card.

Serial (Debug) Port Pin Assignment

The figure and table below show the pin assignment of Serial port on the RTM IP 4000 card. DB-9 connector
terminated serial cable is used for connecting the port.
Serial Port Pin Assignment
Pin Signal Name
1 N/A
2 RxD
3 TxD
4 N/A
5 GND
6 N/A
7 N/A
8 N/A
9 N/A
Polycom, Inc.
Description
No Connection
Receive Data
Transmit Data
No Connection
Ground
No Connection
No Connection
No Connection
No Connection
78