Appendix A: Wall Mount Installation - D-Link DPH-150SE User Manual

menu?
The WAN port of
DPH-150SE (PhoneB)
connected with the LAN port of
another DPH-150SE (PhoneA).
Then, my DPH-150SE (PhoneB)
became disabled on the
network so that I can not get
VoIP services. What can I do to
fix it?

Appendix A: Wall Mount Installation

The appendix herein provides an illustrated step by step installation guide for mounting the DPH-150SE on the wall. Please print out this page
(Figure A1) prior to the installation
1. Put the template (Figure A1), which you have printed before the installation on the wall. The template shows the two keyholes with plus sign
indicating the center where the screw must be located.
my To solve this problem, please change the IP segment of the PhoneA LAN port to something other than
is "192.168.15.xxx" (for example, "192.168.10.xxx").
The PhoneB will automatically start to get the VoIP connection and the associated VoIP services.
The reason for this is that while in the factory default settings the DPH-150SE has an integrated DHCP server
to assign the IP address of the LAN port with the IP segment of "192.168.15.xxx".
That is, for this kind of connection of PhoneA & PhoneB (the WAN port of PhoneB is connected with the LAN
port of PhoneA), the WAN port & the LAN port of PhoneB will be in the same IP segment (192.168.15.xxx),
which will get the system of PhoneB confused so as to become disabled on the network. For this reason, we
should change the IP segment of the PhoneA LAN port.
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