TP48200A-DT19C1 & DT19C2 & HT19C1 & HT19C2
Installation Guide
3 Components
Issue 03 (2014-02-23)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
26
Figure 3-8
Pins in the FE port and RS485/RS232 port
Table 3-5
Pin definitions for the FE port
Pin
Signal
Description
1
TX+
Sends data over FE.
2
TX-
3
RX+
Receives data over FE.
6
RX-
4, 5, 7, and 8
None
N/A.
Table 3-6
Pin definitions for the RS485/RS232 port
Pin
Signal
Description
1
TX+
Sends data over RS485.
2
TX-
4
RX+
Receives data over RS485.
5
RX-
3
RX232
Receives data over RS232.
7
TX232
Sends data over RS232.
6
PGND
Connects to the ground.
8
None
N/A.