US Robotics 56k External Modem

[Spudjr]

Have a US Robotics modem that shows CID info when connected to putty. Using AT#CID=1 Tried with plugin and it fails. Even though I set initialization string to AT#CID=1 the error log seems to indicate that the default initialization string is still being used. Shows error messages relating to default setting. Any suggestions or anybody have success with a US robotics external modem. Thanks

Log errors
Jan-17 19:58:05 Warning No response/improper response from modem command 'AT-STE=7'
Jan-17 19:58:03 Warning No response/improper response from modem command 'AT-STE=7'
Jan-17 19:58:01 Warning No response/improper response from modem command 'AT-STE=7'
Jan-17 19:57:59 Warning No response/improper response from modem command 'AT+FCLASS=8'
Jan-17 19:57:57 Warning No response/improper response from modem command 'AT+FCLASS=8'
Jan-17 19:57:55 Warning No response/improper response from modem command 'AT+FCLASS=8'
Jan-17 19:57:53 Warning No response/improper response from modem command 'AT+VCID=1'
Jan-17 19:57:51 Warning No response/improper response from modem command 'AT+VCID=1'
Jan-17 19:57:49 Warning No response/improper response from modem command 'AT+VCID=1'
Jan-17 19:57:47 Warning No response/improper response from modem command 'AT+GMM'
Jan-17 19:57:45 Warning No response/improper response from modem command 'AT+GMM'

My initialization string:

ATZ
ATZN=1
AT#CID=1

Drop Caller :

ATH

Have verified on correct com port, Com6 Using a keyspan usb to serial port adapter

[IanIreland]

I use the USB US Robotics. It used to be rock solid then something changed, haven't a clue what. I run HS on Server2012R2. My server does other things so who knows what caused the issue. I started noticing the modem was no longer working. After messing around and trying all sorts I now have a routine that disables and re-enables the plugin. That seems to help.