PACE SOLO V.90 Strings NEEDED

[Riggs]

Anyone got any idea on the strings I'd use for my PACE SOLO V.90 modem.

[Mafioso]

Hi m8

i've the same modem as you. It uses at commands like the Pace voice modem.

example 1
here's a string for you, it's an extract from someone who helped me called jonny:

try putting +ms=12,0,41333,41333 in the extra settings line under the
advanced properties of the dun setting

now this will limit the connect speed to 41333 which should ensure a stable
connection

change them to 44000 if you wish

e.g +ms=12,0,44000,44000

without this line my modem usually disconnects every half an hour or so
if this doesnt help try all the following http://www.wireplay.co.uk/ubb/teeth.gifrror correction disabled (this may lower your ping but may make it more unstable, if it does enable it and try turning off compress data)
software compression on
flow control hardware
fifo buffers full

My example

I've not used the above but it may work for you
here's my DUN settings

error control on with compress data off
flow control hardware
software compression on
no init string at all
speaker volume max ( this makes a difference to me)

i get a ping of 150 on wireplay which is ok

if this don't work ring up pace techincal support
also
here is an extract from the pacecom site reference manual which is similar to what is used in example 1:

+MS Modulation select :
Options : [modulation], [automode], [min. speed], [max. speed]



The +MS= command may be used to set the line speed for V.34 modems.
The command selects the modulation, enables or disables automode, and optionally specifies the lowest and highest connection rates. The command format to select a line speed is:

AT+MS=[modulation],[automode],[min. speed],[max. speed] <Return>

To view the currently selected parameters type AT+MS? <Return>

To view the supported options for each parameter type AT+MS=? <Return>

The following sections define the parameters and accepted options for the +MS= command.

Modulation selection
A decimal number which specifies the preferred modulation (if automode is enabled) or the fixed modulation (if automode is disabled) used in a connection.

0 = V.21 (300 bps)
1 = V.22 (1200 bps)
2 = V.22bis (1200 or 2400 bps)
3 = V.23 (1200/75 or 75/1200 bps)
9 = V.32 (4800 or 9600 bps)
10 = V.32bis (4800, 7200, 9600, 12000 or 14400 bps)
11 = V.34 (2400, 4800, 7200, 9600, 12000, 14400, 16800, 19200, 21600, 24000, 26400, 28800, 31200 or 33600 bps)
12 = V.90 (28000, 29333, 30667, 33333, 34667, 37333, 38667, 41333, 42667, 45333, 46667, 49333, 50667, 53333, 54667, 56000 bps) Default setting (V.90)
56 = K56flex (56000, 54000, 52000, 50000, 48000, 46000, 44000, 42000, 40000, 38000, 36000, 34000, 32000). Default setting (K56flex)
64 = Bell 103 (300 bps)
69 = Bell 212 (1200 bps)

Automode
Automatic line speed selection or "automode" is a feature that lets the modem automatically determine the type of incoming carrier signal. It operates in both dialling and answering modes when the modem is attempting to establish a connection. This parameter of the +MS command is used to either enable or disable automode as follows:

0 = automode disabled, fixed modulation.
1 = automode enabled. This is the default setting.
To create a fixed mode of operation set the minimum and maximum line speeds to be the same. For example, to set the modem for V.32bis 12000 bps fixed mode, type:
AT+MS = 9,0,12000,12000 <Return>

Minimum and maximum line speeds
You use these two parameters to specify the lowest and highest line speeds at which the modem may establish a connection. The number you enter at these two parameters reflects the bps rate, i.e. 14400 sets a rate of 14400 bps.

Setting the minimum and maximum line speed may constrain the range of modulations available, even with automode enabled.

The default option for minimum speed is 300 (i.e. 300 bps)

The default option for maximum speed is 56000 (i.e. 56000 bps)

Example
AT+MS = 11,1,1200,24000 <Return>

selects V.34 as the preferred modulation with automode enabled. The minimum permitted line speed is 1200 bps and the maximum is 24000 bps. Parameters that are not entered in the command line, by either typing the comma only or <Return>, remain at their current setting (not necessarily the default setting).



hope this helps m8

[Z] Mafioso


[This message has been edited by Mafioso (edited 03-06-99).]

[This message has been edited by Mafioso (edited 03-06-99).]

[sflatt]

Just to add to what Mafioso posted but the valid connection speeds for a V.90 are :-

56000, 54667, 53333, 52000, 50667, 49333, 48000, 46667, 45333, 42667, 41333, 40000, 38667, 37333, 36000, 34667, 33333, 32000, 30667, 29333, 28000

V.90 speeds are different to K56 9which tend to be more rounded numbers, and which does include 44000. However, WP does'nt support K56 so you probably don't wanna force the modem to use a K56 speed.

Cheers
Slime

[Mafioso]

doh

ta slime m8, yep 44000 is not valid on v90