【1】Product Model(Version)

                    VDP Model:VTO & VTH, firmware version:SIP version

                    Software: DSS Express,firmware version:no restriction

                    Note: When you want to connect the devices, please make sure the IP address of VTO、VTH and PC are in the same network segment.


【2】Description of the problem

                  This document is to instruct our customer how to use DSS express as sip server to connect VTO and VTH, because in the near future, so it is                        important to learn to use express as sip server to config VTO and VTH with sip firmware.


【3】Problem Processing and Root Cause

                  Null


【4】Solution

                 1 How to setup the VTO

1.1 Login http://192.168.0.110 as below pic. And input username and password.

setup the device type according to the real situation from ‘Local Setting’—’Basic’—’Device Type’.


1.2 Set the Villa Call No, this number will depend on VTH, it is VTH room number.


1.3 From ‘Network Setting’—’Basic’, you can change the IP of the device.


1.4 Choose ‘Server Type’ to be Express/DSS, ‘SIP Server’ doesn’t need to be ‘Enable’.


1.5 Choose ‘Server Type’ to be Express/DSS, and please config like the following picture.When DSS Express to be sip server the port should be 5080. The ‘password’ is registration password, when the VTH and VTO register in the sip server, we need to write the password.And some other configuration please see the following picture.

(If the ‘Alternate Server’, it means when DSS Express doesn’t work, the VTO will be SIP server) 


2. How to setup the VTH

2.1 Step 1 long press the ‘setting’ icon (for about 6 seconds) -> password verification. Then enter to project setting.


2.2 Step 2 Check ‘Network’, setup the IP of VTH. Check ‘VTH Config’, set Room number of VTH(9901#0,if you add extension VTH, please set to be 9901#1 and so on)


2.3 Step 3 Set SIP Server , please see the following picture.


2.4 Step 4 Add VTO2000A in ‘VTO Config’, setup the IP address, username and password of VTO, and enable it. The username and password are the VTO web interface login ‘Username’ and ‘Password’.


3.How to set DSS Express

3.1 Step 1, click ‘Device’ to add VDP devices


3.2 Step 2, click ‘Auto search’, you will find the VDP devices, and then add one by one(if the devices have the same username and password, you can add at one time)


3.3 Step 3, ‘get info’ from devices(And for VTO, before you click ‘Get info’, it always show offline in DSS express, after you click ‘Get info’, it will shows online in DSS express.)


3.4 Try to check the VTH and VTO from DSS express. Click ‘Intercom Management’

And then you can call VTH and liveview from VTO.