Robustel EG9012 User Manual

Robustel EG9012 User Guide
RT_UG_EG9012_v.1.0.1 2 June, 2017 15/22
Confidential
2.2 PIN Assignment
There are terminal block PIN relationship tables on the front view of the EG9012, as the following figure showed.
Top View
Front View
Bottom View
XPW (Power supply interface)
PIN Function Direction
1 V+ Adapter EG9012
2 V- EG9012Adapter
XIT (FXS)
PIN Function Direction
1 RING Device EG9012
2 --
3 TIP EG9012Device
XRS1/XRS2 (RS232 serial port)
PIN Function Direction
1 RX Device EG9012
2 TX EG9012Device
3 GND --
XRS3 (RS485 serial port)
PIN Function Direction
1 GND --
2 A --
3 B --
XRS4 (Debug)
PIN Function Direction
1 RX Device EG9012
2 TX EG9012Device
3 GND --

Robustel EG9012 Specifications

General

Brand	Robustel
Model	EG9012
Category	Gateway
Language	English