MidpSSH is an SSH and Telnet client for MIDP 1.0 / 2.0 (J2ME) devices such as Java(tm)-capable cellphones and other mobile devices. MidpSSH is developed by Karl von Randow www.xk72.com and released under the GPL.
PuTTY is a free SSH client developed by Simon Tatham and others. This page contains a port to the Symbian OS, with support for S60 third edition smartphones and Series 80 Communicators. Separate UIQ ports are available from Robert Horvath and MobilEyes AB for UIQ 1 and 2, and from Taneli Leppä for UIQ 3.