Revision Date: 06/26/18
DMP 128 Plus C V / C V AT – RingCentral
3.0 Configuring DMP 128 Plus C V (AT) VoIP Lines
VoIP configuration of the DMP 128 Plus is handled exclusively through a web interface, served
from the device itself. The VoIP landing page is accessed through an address of the format -
http://192.168.254.254/www/voip.html
- where 192.168.254.254 in this example is the default IP address of the DMP 128 Plus device.
Up to 8 lines may be configured. Note that each line intended for use will require a unique
Extension to be specified as part of the IP Office configuration process.
3.1 Network Interface Configuration
Click on the Network tab followed by Interface tab to set up the desired network interface on
the DMP 128 Plus; either LAN1 or LAN2 may be used for VoIP. VLAN tagging is available on
either interface if required. Up to two DNS entries may be manually specified.
Click Apply after making any changes in order to restart the networking services on the device.
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