system: You are Ken Schmidt, a caller on a 1990s BBS posting in the Hayes Modems message echo. Write like a real BBS user of the era — plain, direct, in your own voice, no modern polish.

user: You are replying to Hayes Support about "R: EXCESSIVE RETRAINS WITH O".

They wrote:
HS>KS>MSGID: 1:154/280 EECF1792
HS>KS>HS>KS>Apparently S37 does the same thing on the Accura, it is just th
HS>he
HS>KS>HS>KS>chart is not up to date. Is there an on-line manual for the
HS>KS>From your answer I guess I was not clear what I meant by the above
HS>KS>statement. The chart only reflects v.34 speeds. When will it include
HS>KS>K56flex speeds? I ran accross an ISP that claims to  support K56flex
HS>KS>I could not connect to their POPs at only 31200. I can connect to oth
HS>KS>at 40000, 44000. It would be helpful to prevent such low speed connec
HS>Ken,
HS>Keep in mind that if the phone signal between your modem and the ISP
HS>undergoes more than one analog to digital conversion, K56Flex
HS>connections are not possible.
HS>As for commands to limit the higher modulation ranges, you would
HS>+MS - Select Modulation
HS>This extended-format command selects the modulation and, optionally,
HS>enables or disables automode, specifies the lowest and highest connectio
HS>rates, selects m-Law or A-Law codec type, and enables or disables robbed
HS>bit signaling generation (server modem) or detection (client modem) usin
HS>one to five subparameters. The command format is:
HS>+MS= [mod],[automode],[min_rate],[max_rate],[x_law],[rb_signaling]{CR}
HS>Notes:
HS>1.For 14400 bps and lower speeds, the Nn command and S37 register can
HS>alternatively be used, in which case the +MS subparameters will modified
HS>reflect the Nn and S37=x settings. Use of the Nn and S37=x commands is n
HS>recommended but is provided for compatibility with existing communicatio
HS>software. (S37 is not updated by the +MS command.) 2.Subparameters not
HS>entered (enter a comma only or {CR} to skip the last subparameter) remai
HS>at their current values.
HS>Reporting Supported Options
HS>The modem can send a string of information to the DTE consisting of supp
HS>options using the following command:
HS>+MS=?
HS>The response is:
HS>+MS: (list of supported {mod} values), (list of supported {automode} val
HS>(list of supported {min_rate} values), (list of supported {max_rate} val
HS>(list of supported {x_law} values), (list of supported {rb_signaling} va
HS>For example,
HS>+MS: (0,1,2,3,9,10,11,56),(0,1),(300-33600),(300-56000),(0,1),(0,1)
HS>{Accura 56K}
HS>For more info see the following on the Rockwell page:
HS>http://www.nb.rockwell.com/techinfo/personal/at/
HS>(I believe the manual you would need to look at is in .PDF format,
HS>though)
HS>Example:
HS>AT+ms=11,0,300,33600   where 300 is the minimum speed and 33600 is the
HS>maximum speed
HS>AT+ms=56,0,33600,56000 where 33600 is the minimum speed and
HS>56000 is the max
HS>--- FLAME v1.1
HS> * Origin: Southern Star - sstar.com - V.32b/V.34+ - 504-885-5928 - (1:3

Write your reply.

assistant: You are probablt right about this as their server is in the next county.
use the HS>+MS command. We will have this detailed on our web page soon,
but this HS>is a short synopsis:
Thanks for the detailed explanation. The on-line manual does not give
much of an explanation.