Installation Size#Devices

#UMS Server Host (+ Load Balancer)

UMS Server UMS Console Standalone #Load Balancer StandaloneLoad Balancer Standalone Database**ICG
S< 5.000

1 server


8 GB RAM 
(UMS Web App + 1 GB) 

4 CPUs

25 GB free disk space

Optional*

3 GB RAM  

2 CPUs 

1 GB HDD



Embedded database







1 ICG instance per 2,500 devices 

 

Sizing per ICG: 

2 GB RAM 

2 CPUs 

2 GB HDD 




M< 15.000

1 server


8 GB RAM 
(UMS Web App + 1 GB) 

4 CPUs

25 GB free disk space

Optional*

3 GB RAM  

2 CPUs 

1 GB HDD



External database  

10 GB  

M / S (HA)< 15.000

2 servers  

2 load balancers

9 GB RAM  
(Web App +1GB)  

6 CPUs 

2GB HDD 

Optional*

3 GB RAM  

2 CPUs 

1 GB HDD



External database  

10 GB

L (HA)< 50.000

2 servers  

2 load balancers

6 GB RAM***  
(Web App +1GB)  

4 CPUs 

2GB HDD

Mandatory  

3 GB RAM  

2 CPUs 

1 GB HDD



External database  

10 GB

XL (HA)****< 300.000

Up to 6 servers
(1 server / 50,000 devices)  

9 GB RAM  
(Web App +1GB)  

6 CPUs 

2GB HDD

Mandatory  

6 GB RAM  

4 CPUs 

1 GB HDD 

Up to 3 Load Balancer  
(1 LB / 3 Server)

4 GB RAM 

4 CPUs 

2 GB HDD

External database 

20 GB   

UMS Console can be installed on UMS Server host. 

** Follow the recommendation of the external database system on RAM and CPU. 

*** RAM and CPU requirements are less than in the case of M / S (HA) installation since the UMS Console is installed on a separate host machine (UMS Console Standalone = Mandatory).

**** General recommendation: 1 UMS Server per 50,000 devices1 load balancer for 3 UMS Servers.