![vspd not set vspd not set](https://tipsmake.com/data/images/how-to-create-virtual-com-port-with-vspd-picture-2-IaQS0JGq9.jpg)
* Although the Connection Wizard will perform the configuring for you most of the time, the VSP Manager may still be needed occasionally. In the shoulder season, VSPD, SSPD-ED, and SSPD controlled the relative humidity between 55 to 58, 53 to 56 and near or above 60 respectively. Identified by its MAC and not the IP address, your Device Server will still be reachable by its Virtual COM even after the Device Server's IP changes.
VSPD NOT SET SERIAL
if (isSetProperty)//Set the serial port if the serial port is not set.
![vspd not set vspd not set](https://i.ibb.co/dbjJ4pz/img-vspd-2x.png)
The Virtual Serial Port (VSP) Manager utility allows you to add, delete, and configure Virtual COMs*.