Manual



The purpose of this appendix is to describe all open ports and services available on the Comrex NX Rack.



Comrex provides
, 
our website at 

IP parameters can also be changed online using the


access to
 and 
cryptographic signature from Comrex, or else it is rejected.

Port  
 SSH 
 HTTP control On
  Open only during upgrade process
  On
  On
 SIP 
 Standard RTP 
 SIP RTP 
  
  


completely via the user interface.

 
NTP 
Switchboard 
 
 