Mocha Telnet provides access to a Linux/UNIX Telnet Server. Using your iPhone or iPad, you can connect to a Telnet Server and run applications in a VT220 Terminal window. Exactly as you would, if you were sitting at your system console, just on a smaller screen. LITE VERSION. Has a 5 minutes session limitation. FEATURES. Supports all standard VT220 emulation features. Alternate screen size (24x80 or 24x132). Zoom and scroll as the Safari browser. Telnet and ssH2 protocol. Landscape mode. Auto login. OPTICON 200X barcode scanner. Zebra LI3678 barcode scanner. Linea barcode and card reader. iScan/aScan barcode scanner from Mobilogics. Camera as barcode scanner. Pop up keyboard. User defined key values. Colors can be customized.