7_2_4 iSC250 Contactless Module
The contactless module is accessible via the access door on the bottom of the device. Refer to the below image which shows the
location and removal of the contactless module.
7_2_5 iSC250 Peripheral Connectors and Host Interface Options
The iSC250 may interface to a Host system using any of the following interface options:
RS-232
Tailgate (RS-485)
USB
Ethernet
Refer to the
iSC250 Multipoint Connector
Ethernet connections with the Host system.
The USB port is located on the rear of the terminal as shown in the below image. Also located on this panel are the audio jack and
stylus connector.
39/57 Telium Troubleshooting Guide / June 28, 2014
section for a description of the Multipoint port which facilitates RS-232, Tailgate, and