Composite Link Format Commands - Multitech MMH900 User Manual

5.2.4

Composite Link Format Commands

#EOFR Receive End Of Frame Character
The Receive End Of Frame character lets the
MultiMux accept an End of Frame character when
the composite link is in Async mode. When the
composite link is in async mode, the #EOFRxx
command determines the End of Frame character
by the hexadecimal value of xx. The Receive End
of Frame Character should only be set under the
direction of Tech Support. The default value for the
MultiMux is that the End of Frame character is FF
hex.
#EOFT Transmit End Of Frame Character
The Transmit End Of Frame character lets the
MultiMux generate an End of Frame character when
the composite link is in Async mode. When the
composite link is in Async mode, the #EOFTxx
command determines the End of Frame character
by the hexadecimal value of xx. The Transmit End
of Frame Character should only be set under the
direction of Tech Support. The default value for the
MultiMux is that the End of Frame character is FF
hex.
$MUXCL Mux Clock
The Mux Clock command sets the clocking for the
composite link. This command enables the MultiMux
to accept timing from either it's internal timing
oscillator or derive timing from a synchronous full-
duplex external device ($MUXCLE). The $MUXCL
command is used any time an external link device is
connected to the link. The default condition for the
MultiMux is external clocking.
$MUXSP Mux Speed
The Mux Speed command selects the clocking
speed when clocking is provided by the MultiMux.
The only time the mux speed needs to be set is
when the MultiMux is providing the clocking. The
Mux Speed commands are as follows:
Chapter 5 - Commands
77