User guide

VTGO-PC 2.8 Advanced User Guide
12
Network Tab
In order to use VTGO-PC, the software must be connected to a Cisco CallManager or a VocalData
CallAgent. If DHCP option 150 is enabled on the network, VTGO-PC will automatically register
with the CallManager. If VTGO-PC does not automatically register with the CallManager, you will
have to fill in the fields with the appropriate information. If you experience any difficulty filling in
the fields on this tab, please consult your administrator.
• Use DHCP for TFTP Address: If a user selects this option, VTGO-PC will use DHCP to find the
TFTP server's IP address; otherwise, VTGO-PC will use the TFTP address specified by the user.
• Use primary TFTP Server: You must specify a TFTP server when there is more than one
TFTP server on a network, and/or when your network does not support DHCP Option 150.
• Run as VocalData CallAgent client: This option allows use of VTGO-PC with the VocalData
Softswitch. The user must check this checkbox and specify the primary TFTP address (as
above).
• Primary CM address: This is your CallManager IP address. See your system administrator.
This information must be provided in order for VTGO-PC to place a phone call.
• Secondary CM address: Alternative CallManager IP address for fail over.
• Port: This is the default port number for Cisco CallManager (2000).