Outdated Drivers
Can cause hardware related Errors. Check your PC Drivers now.

Limit Rockwell ACF Connection Speed


The following string must be used to limit the connection speed:

(NOTE: The 1MB ROM version of the ACF only holds 1 56k protocol. Either flex or v90, so use 11 for modulating under 56k)

+MS=<carrier>,<automode>,<min rate>,<max rate>,<x law>,<reserved>,<max tx rate>

<carrier> = Modulation.  The selections are:

Value of <carrier> Modulation Type Speed Range(bps)
0 v.21 300
1 v.22 1200
2 v.22bis 1200-2400
3 v.23 1200
9 v.32 4800-9600
10 v.32bis 3800-14400
11 v.34 2400-33600
12 v.90 28000-56000
56 k56flex 32000-56000
64 Bell 103 300
69 Bell 212 1200

 

<automode> = Automode.  The selections are:

Value of <automode> Option this selects
0 Automode disabled
1 Automode enabled using V.8 bis/V.8 or V.32 Annex A

 

<min rate> = Lowest rate allowed.

<max rate> = Highest rate allowed.

The selections are:

Allowed values for v.90(bps) Allowed values for k56flex(bps) Allowed values for v.34(bps)
28000 32000 2400
29333 34000 4800
30667 36000 7200
32000 38000 9600
33333 40000 12000
34667 42000 14400
36000 44000 16800
37333 46000 19200
38667 48000 21600
40000 50000 24000
41333 52000 26400
42667 54000 28800
44000 56000 31200
45333   33600
46667    
48000    
49333    
50667    
52000    
53333    
54667    
56000    

 

<x law> = Specify Codec type.  (I would leave this blank (so you would have 2 commas next to eachother), but if you want to change this:

Value of <x law> Codec Type
0 m-Law (default)
1 A-Law

 

<reserved> = Reserved.  DO NOT CHANGE THIS (though specifying 0 is fine)

 

<max tx rate> = Max TRANSMIT Rate.  No need to change it, but here are the values:

300
1200
2400
4800
7200
9600
12000
14400
16800
19200
21600
24000
26400
28800
31200
33600

 

Example string:

+MS=12,1,32000,48000,0,0,33600











This page was last modified on Saturday, 05-Feb-2011 15:14:02 EST.




 
This website is ©1999-Present Bradford Liedel DBA ModemHelp Networks and Web Services. Mason, MI 48854 USA. All rights reserved.