Yettel Hungary provides a CIMD2-like interface for sending
large number of messages through TCP/IP. This interface is called "Yettel SMS futar".
The main difference between this interface and the standard SIMD2 connection, is
that this interface uses line breaks instead of the standard [stx] and [etx]
characters to identify protocol messages. If you want to use Ozeki Message
Server with this connection, you should place a checkmark into the
"Do not use [stx] and [etx] in the communication" checkbox (Figure 1).