RE: (PMOD) Limiting PCTel Connect Speed

Mark Radabaugh (Mark@amplex.net)
Fri, 30 Jul 1999 22:06:23 -0400

Throw it in the trash and it won't bother you any more....

>From the Zoltrix web site I found the following and it seems to work on the
PCTel modems that I have run into...

ATN0S37=12S34=(number from table below)

Mark Radabaugh Amplex (419)833-3635
mark@amplex.net

Data rate (bit-rate)
Set the maximum bit rate for V.34, K56Flex or V.90
V.34 (ATN0S37=12)
Range : 0-13
Bit rate = ((S34)+1) * 2400 bps
Example:
If N0S37=12
S34
0 =2,400 bps
1 =4,800 bps
2 =7,200 bps
3 =9,600 bps
4 =12,000 bps
5 =14,400 bps
6 =16,800 bps
7 =19,200 bps
8 =21,600 bps
9 =24,000 bps
10=26,400 bps
11=28,800 bps
12=31,200 bps
13=33,600 bps

K56Flex (ATN0S37=13)
Range : 0-12
Bit rate = 32,000 + (S34 * 2000 bps)
Example:
If N0S37=13
S34
0 =32,000 bps
1 =34,000 bps
2 =36,000 bps
3 =38,000 bps
4 =40,000 bps
5 =42,000 bps
6 =44,000 bps
7 =46,000 bps
8 =48,000 bps
9 =50,000 bps
10=52,000 bps
11=54,000 bps
12=56,000 bps

V.90 (ATN0S37=14)
Range : 0-21
Bit rate = 28,000 + (S34 * 1333.333 bps)
Example:
If N0S37=14
S34
0 =28,000 bps
1 =29,333 bps
2 =30,666 bps
3 =32,000 bps
4 =33,333 bps
5 =34,666 bps
6 =36,000 bps
7 =37,333 bps
8 =38,666 bps
9 =40,000 bps
10=41,333 bps
11=42,666 bps
12=44,000 bps
13=45,333 bps
14=46,666 bps
15=48,000 bps
16=49,333 bps
17=50,666 bps
18=52,000 bps
19=53,333 bps
20=54,666 bps
21=56,000 bps

> -----Original Message-----
> From: owner-portmaster-modems@livingston.com
> [mailto:owner-portmaster-modems@livingston.com]On Behalf Of
> Jose de Leon
> Sent: Friday, July 30, 1999 8:39 PM
> To: portmaster-modems@livingston.com
> Subject: (PMOD) Limiting PCTel Connect Speed
>
>
> How do you limit the PCTel v.90 connect speeds?
>
> Thanks,
> Jose
>
>
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