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The following will be displayed on your system monitor if your MultiMux is configured with Port B as a synchronous data
channel:
Configuration of Port A: Composite Link
DSU TYPE SPEED CLOCKINGLOOPBACK
EXTERNAL 56K INTERNAL OFF
Configuration of Port B: Sync Data
DSU TYPE SPEED CLOCKINGLOOPBACK
ANY SDLC 56K INTERNAL OFF
Based on the listed composite link configuration conditions, reconfigure the parameters to the conditions required in
your particular installation by entering the appropriate Internal Composite Link Configuration
Commands as described in Chapter 5 of this manual. If you wish to save new parameters, you must
execute a AT&W command.
6If you wish to display the remote parameter status screen for downline loading, execute the Select Downline
Load Parameters command by entering the following:
AT&SR (hit Return)
Table 6-1. MultiMux Operating Procedures (cont.)
Step Procedure
The following will be displayed on your supervisory console:
Down line Load Channel Parameters
STP FLOW ENQ/ PASS PASS DEST DEST LINK
CHN SPD WD BIT PAR CTRL ACK ECHO PACE EIA XON CHN NODE A/B
01 19200 8 1 NONE XON/XOFF OFF OFF OFF OFF OFF 01 00 A
02 19200 8 1 NONE XON/XOFF OFF OFF OFF OFF OFF 02 00 A
03 19200 8 1 NONE XON/XOFF OFF OFF OFF OFF OFF 03 00 A
04 19200 8 1 NONE XON/XOFF OFF OFF OFF OFF OFF 04 00 A
05 19200 8 1 NONE XON/XOFF OFF OFF OFF OFF OFF 05 00 A
06 19200 8 1 NONE XON/XOFF OFF OFF OFF OFF OFF 06 00 A
07 19200 8 1 NONE XON/XOFF OFF OFF OFF OFF OFF 07 00 A
08 19200 8 1 NONE XON/XOFF OFF OFF OFF OFF OFF 08 00 A
09 19200 8 1 NONE XON/XOFF OFF OFF OFF OFF OFF 09 00 A
10 19200 8 1 NONE XON/XOFF OFF OFF OFF OFF OFF 10 00 A
11 19200 8 1 NONE XON/XOFF OFF OFF OFF OFF OFF 11 00 A
12 19200 8 1 NONE XON/XOFF OFF OFF OFF OFF OFF 12 00 A
13 19200 8 1 NONE XON/XOFF OFF OFF OFF OFF OFF 13 00 A
14 19200 8 1 NONE XON/XOFF OFF OFF OFF OFF OFF 14 00 A
15 19200 8 1 NONE XON/XOFF OFF OFF OFF OFF OFF 15 00 A
16 19200 8 1 NONE XON/XOFF OFF OFF OFF OFF OFF 16 00 A
OK
This display is not a listing of the actual parameters, but shows what can be downline loaded.
7After the remote parameter status screen is displayed, hit Return to display the Remote Source Node Number Group
Select screen that permits you to update either 16 channel entries for an MMV1600 series or 32
channel entries for an MMV3200 series.
Source Node For Group A (Channels 1-4)=xxx
Source Node For Group B (Channels 5-8)=xxx
Source Node For Group C(Channels 9-12)=xxx
Source Node For Group D (Channels 13-16)=xxx
Source Node For Group E (Channels 17-20)=xxx
Source Node For Group F (Channels 21-24)=xxx
Source Node For Group G (Channels 25-28)=xxx
Source Node For Group H (Channels 29-32)=xxx
For example, if your MultiMux MMV3200 series is connected to another 32 channel MultiMux with a source node (SN)
of 199, set all channels to 199 by entering ATSNGA199<CR>, then ATSNGB199, etc.
Table 6-1. MultiMux Operating Procedures (cont.)
Step Procedure