ZTE Corporation ZXV10P802L Benutzerhandbuch

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Making Calls using IP Addresses 
Direct IP Call allows two phones to talk to each other in an ad-hoc fashion 
without a SIP proxy. VoIP calls can be made between two phones if: 
• Both phones have public IP addresses, or  
• Both phones are on a same LAN/VPN using private or public IP 
addresses, or  
•Both phones can be connected through a router using public or private 
IP addresses (with necessary port forwarding or DMZ) 
To make a direct IP call, please follow these steps: 
 
Press MENU button to bring up MAIN MENU 
• Select “Direct IP Call” using the arrow-keys 
•Press OK to select 
• Input the 12-digit target IP address. (Please see example below) 
• Press OK key to initiate call.  
 
For example:
  If the target IP address is 192.168.1.60 and the port is 5062 
(e.g. 192.168.1.60:5062), input the following: 192*168*1*60#5062. The “*” key 
represents the dot “.”; the “#” key represents colon :”. Press OK to dial out. 
The ZXV10 P802L also supports Quick IP Call mode. This enables the phone 
to make direct IP-calls, using only the last few digits (last octet) of the target 
phone’s IP-number. This is possible only if both phones are in under the same 
LAN/VPN. This simulates a PBX function using the CMSA/CD without a SIP 
server. Controlled static IP usage is recommended.  
To enable Quick IP calls, the phone has to be setup first. This is done through 
the web-setup function. In the “Advanced Settings” page, set the "Use Quick 
IP-call mode” to “Yes”. When #xxx is dialed, where is 0-9 and xxx <=255, a 
direct IP call to aaa.bbb.ccc.XXX is completed. “aaa.bbb.ccc” is from the local 
IP address regardless of subnet mask. The numbers #xx or #x are also valid. 
The leading 0 is not required (but OK). 
 
For example:   
192.168.0.2 calling 192.168.0.3 -- dial #3 followed by # 
192.168.0.2 calling 192.168.0.23 -- dial #23 followed by # 
192.168.0.2 calling 192.168.0.123 -- dial #123 followed by # 
192.168.0.2: dial #3 and #03 and #003 results in the same call -- call 
192.168.0.3