Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series/T5 Series/CP860/CP920 IP Phones 
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2.  Enter the desired host name in the DHCP Hostname field. 
 
3.  Click Confirm to accept the change. 
A dialog box pops up to prompt that the settings will take effect after a reboot. 
4.  Click OK to reboot the phone. 
Configuring Network Parameters Manually 
If DHCP is disabled or IP phones cannot obtain network parameters from the DHCP server, you 
need to configure them manually. The following parameters should be configured for IP 
phones to establish network connectivity: 
  IP Address 
  Subnet Mask 
  Default Gateway 
  Primary DNS 
  Secondary DNS 
Procedure 
Network parameters can be configured manually using the following methods. 
Configure network parameters of the IP phone 
manually. 
Parameters: 
static.network.internet_port.type 
static.network.ip_address_mode 
static.network.internet_port.ip 
static.network.internet_port.mask 
static.network.internet_port.gateway