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MAKING CALLS USING IP ADDRESSES
Direct IP calling 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:
1.Press MENU button to bring up MAIN MENU.
2.Select “Direct IP Call” using the
3.Press OK to select.
4.Input the
5.Press OK key to initiate call.
To make a quick IP call, please see next section.
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 start “ * ” key represent the dot“.” ; The hash “#” key
represent colon “:”. Press OK to dial out.
QUICK IP CALL MODE
The
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.
Setting up the phone to make Quick IP calls
To enable Quick IP calls, the phone has to be setup first. This is done through the
For example:
192.168.0.2 calling 192.168.0.3
NOTE: If you have a SIP Server configured, a Direct
Grandstream Networks, Inc. | Page 16 of 33 | |
| Firmware 1.1.4.3 | Last Updated: 05/2007 |