Configuring a Hostname for the Device
                                            You can configure a hostname (FQDN) for the device, which affects the following:
                                            
                                                
                                                
                                                
                                                
                                                    |  | ■ | CLI: The device's  CLI (remotely using Telnet/SSH) can be accessed (logged in) using the hostname (instead of the OAMP IP address). The CLI prompt displays the hostname instead of the device type. | 
                                            
                                            
                                                
                                                
                                                
                                                
                                                    |  | ■ | SNMP: The device's SNMP interface's SysName object (under MIB-2) is set to the hostname. | 
                                            
                                            
                                                
                                                
                                                
                                                
                                                    |  | ■ | OVOC: TLS certificates used by the device for HTTPS-based communication with AudioCodes OVOC are issued with a hostname (instead of an IP address). For certificate signing requests (CSR) with a Certification Authority (CA), the hostname is used as the Common Name (CN or Subject Name) and Subject Alternative Name (SAN). For configuring CSRs, see Assigning CSR-based Certificates to TLS Contexts. | 
                                            
                                            If you configure a hostname, you also need to define it on a DNS server so that when queried, the DNS server can resolve the hostname into the device's OAMP IP address.
                                            
                                                
                                                
                                                
                                                
                                                    |  | ➢ | To configure a hostname for the device: | 
                                            
                                            
                                                
                                                
                                                
                                                
                                                    |  | 1. | Open the Network Settings page (Setup menu > IP Network tab > Advanced folder > Network Settings). | 
                                            
                                            
                                                
                                                
                                                
                                                
                                                    |  | 2. | In the 'Hostname' field [Hostname], enter the hostname. | 
                                            
                                            
                                                 
                                            
                                            
                                            
                                                
                                                
                                                    
                                                    
                                                    
                                                    
                                                        |  | ● | For HA systems, the device-pair share the same hostname. |