Field | Description  | 
  | 
  | 
DNS | Select:  | 
  | • Off – if DNS servers are not used in the  | 
  | network.  | 
  | • Specify – to enter the IP addresses of the DNS  | 
  | servers.  | 
  | Note: The IP address fields are enabled only if  | 
  | Specify is selected.  | 
  | 
  | 
Register Host  | Select this option to automatically register the  | 
Names  | MCU Signaling Host and Shelf Management with  | 
Automatically to  | the DNS server.  | 
DNS Server  | 
  | 
  | 
  | 
Local Domain  | Enter the name of the domain where the MCU is  | 
Name  | installed.  | 
  | 
  | 
Primary DNS  | The static IP addresses of the primary DNS server.  | 
Server IP Address  | 
  | 
  | 
  | 
6Click the Next button.
7In the Fast Configuration Wizard - Environment dialog box, select the IP Network Type: H.323, SIP or H.323 & SIP.
8Click Next.
9If you selected SIP go to Step 13.
10In the Fast Configuration Wizard - Gatekeeper dialog box, enter the required information:
Field | Description  | 
  | 
  | 
Gatekeeper  | Select Specify to enable configuration of the  | 
  | gatekeeper IP address.  | 
  | When Off is selected, all gatekeeper options are  | 
  | disabled.  | 
  | 
  | 
7