- Network adapter
- USB / RS-232
- 10/100 Ethernet x 2
- with RF Ideas pcProx Plus iCLASS ID & SE USB reader
The 241 has two Ethernet connectors designated as the Network port and Printer port. The device also provides one USB port, one RS-232 DB9 port, and one 5 VDC port that is used to supply power to the unit via the supplied power adapter.