Connectors And Pin Assignment Of Ethernet Expansion Head; Ethernet Control Head Interfaces; Figure 52: Ethernet Expansion Head Enhanced - Front View And Connector Location; Table 49: Pin Assignment Of The 10-Pin Rj50 Port 1 And Port 2 Connector - Ethernet - Motorola MTM800 FuG Installationshandbuch

Connectors and Pin Assignment of Ethernet Expansion Head

Figure 52: Ethernet Expansion Head Enhanced – Front View and Connector Location
1
Number
1
2
3
Note: TELCO cables cannot be used. The 10–Pin Ethernet cable can only be used to connect Ethernet
Remote Mount Control Head or a Telephone Style Control Head.

Ethernet Control Head Interfaces

Table 49: Pin Assignment of the 10-Pin RJ50 Port 1 and Port 2 Connector – Ethernet Expansion
Head
Pin Function
1 FLT_A+ (12V)
2 TX_P_P1
3 TX_N_P1
4 RX_P_P1
5 GND
6 GND
7 RX_N_P1
8 CH_ON_OFF_OUTX_5V
2 3
Description
Two 10–Pin Ethernet Connectors. (Connectors to the
Control Heads).
Warning: Ethernet Expansion Heads are only
compatible with Ethernet Remote Heads. Do
not mix Ethernet control head with non-
Ethernet control heads.
10–Pin Connector (used for SIM Connectivity)
9–Pin subD Connector
Description
This is the voltage supply for EEH from power supply or
battery
Ethernet transmit positive line, TX+
Ethernet transmit negative line, TX-
Ethernet receive positive line, RX+
Main board GND
Main boards GND
Ethernet receive negative line, RX-
ON/OFF control line Transceiver to Control Head
Connectors and PIN Assignment | 97
Table continued...
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