Install guide

Frequently Asked Questions (FAQ)
Page 35 of 36
August 2011 

OPCO.xml file. A description of these parameters can be found on the Microsoft website. The
parameters are:
TcpWindowSize:
Determines the largest TCP receive window that the system offers for a particular connection.
GlobalMaxTcpWindowSize:
Determines the largest TCP receive window that the system offers for all connections.
TCP1323Opts:
Determines whether TCP uses the time-stamping and window-scaling features described in RFC
1323.
TcpMaxConnectRetransmissions:
Determines how many times TCP re-transmits an unanswered request for a new connection.
The values that the Vodafone Mobile Broadband application will use for the parameters can be
found in the chapter ‘Embedded Customisation using Network Operator file’.
Note
Settings changed by this installer will not be restored when the Vodafone Mobile Broadband
application is uninstalled.