Specifications and Requirements iTherm
®
280 Programmer’s Guide
Page 32 Rev C 28-07764
1 Vbus (+5 V dc) (Not used in the iTherm
®
280)
2 Minus data
3 Plus data
4 Ground
Note: The standard USB interface does not have enough power to run the
printer.
Ethernet 10-Base-T adapter
An IP addressable 10-Base-T Ethernet adapter is available for the iTherm
®
280 printer.
It provides for web page configuration and supports bi-directional RAW and Telnet
interfaces. All protocols are implemented to the extent necessary to support printing
from Windows™ platforms; specific protocols supported include the following:
• Line Printer Daemon Protocol (LPR) – RFC1179
• Simple Network Management Protocol (SNMP) – RFC1157
• Printer MIB – RFC1759
• Port 9100 (Raw data)
• Service Location Protocol (SLP) – RFC2165
• The TFTP Protocol (Revision 2) – RFC1350
• Telnet COM Port Control Option – RFC2217
• Hypertext Transfer Protocol – HTTP/1.1 – RFC2616
Refer to the 100-05072 Wired Ethernet Programmer’s Guide for features and additional
setup information.
Note: The Ethernet adapter supports only the Ithaca Cash Drawer
interface.
802.11b Wireless Interface
An 802.11b wireless interface is available for the iTherm
®
280 printer, allowing wireless
operation of the printer within a specified distance of a base unit. Contact TransAct
technical support for more information on this interface.
