Multitech MMH900, User Manual

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Chapter 5 - Commands
Table 6-1. MultiMux Operating Procedures (cont.)
Source Node #01 Destination Node #02
Local Channel Parameter
STP FLOW ENQ/ PASS PASS
CHN SPD WORD BIT PARITY CONTROL ACK ECHO PACE EIA XON
01 19200 8 1 NONE XON/XOFF OFF OFF OFF OFF OFF
02 19200 8 1 NONE XON/XOFF OFF OFF OFF OFF OFF
03 19200 8 1 NONE XON/XOFF OFF OFF OFF OFF OFF
04 19200 8 1 NONE XON/XOFF OFF OFF OFF OFF OFF
3 To reconfigure the channel parameters to match your actual channel
requirements enter commands as described in Chapter 5 or
Appendix D of this manual.
4 If you change operational parameters they are not incorporated into
your running system until you execute a Store New Parameters
(&W) command:
AT&W (hit Return)
The parameters will be stored in nonvolatile memory and become
effective immediately. When power is turned off, the parameters will
be saved.
Composite Link
5 If you wish to display the composite link modem status, execute the
Modem Display command by entering the following:
AT$L (hit Return)
The following will be displayed on your system monitor if your
MultiMux is configured for a V.34/28800 internal composite link
modem:
LINK LINK MUX MUX BACK TO EOF XMT EOF RCV LOOP
DEVICE FORMAT SPEED CLOCKING BACK CHARACTER CHARACTER BACK
MMH2834 SYNC 57600 EXTERNAL OFF FF FF OFF
TRANSMISSION SYNC DIAL 2 OR 4 ANSWER TRANSMIT COMMAND
RATE ASYNC LEASED WIRE ORIGINATE LEVEL MODE
28800 SYNC LEASED 4 WIRE ANSWER 0 DB ON
The following will be displayed on your system monitor if your
MultiMux is configured for an external composite link sync modem:
LINK LINK MUX MUX EOF XMT EOF RCV LOOP
DEVICE FORMAT SPEED CLOCKING CHARACTER CHARACTER BACK
EXTERNAL SYNC 19200 EXTERNAL FF FF OFF