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Allodo

Dahua VTO2000A, SIP Firmware and Asterisk

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@Allodo

 

Good to know. Obviously people took up your advice

 

And yes I tried to set port 3800 but it was only settable in VTO and not in ConfigTool.

It looks as if ConfigTool 4.00.0 doesn't support that anymore.

After searching and using ConfigTool 3.20.0 it works fine.

 

And as several times stated: make sure to clear cache of your browser to avoid incomplete configuration view in VTO.

 

Thanks and cheers

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@Grumpy

You have to use Port 3800 in Config Tool for flashing Firmware.

 

Do you have to set the port 3800 in the conf GUI? of do you set it in the config tool?

because when i change it to 3800 in the gui, after the nessecary reboot it's back to 37777

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@fabjan

You have to set Port 3800 in Config Tool. Better use an older Version of Config Tool.

After that you can Flash every Version of Firmware for VTO2000A you want

 

 

We should annoy the Dahua support so long until they finally supplement the Firmware

 

So erveryone who read this should contact Dahua Support and should ask them, if they could insert right behaviour when 183 Session Progress comes as answer. Many other door stations support both formats. In the web interface, you can even partially set the door station to respond to. Hardware is so nice from Dahua but Firmware is

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Finally I got the VTO2000a working with Raspberry as SIP-server (asterisk) and Linphone as SIP-Client on an android smart phone.

With some helpfull input from this forum.

Thanks to all spending time on searching for solutions and sharing them with others.

 

One thing I couldn´t figure out so far:

The video stream on smartphone (SIP-client) is not visible before answering the call.

I would like to see who is at the door before I pick the call.

 

Does SIP support video preview at all ?

 

If not I would like to try another approach.

Found this command which should allow to stream video signal from VTO:

rtsp://admin:admin@192.168.1.110

 

Doesn`t work with any browser.

Using VLC-Media-Player shows the video but with terrible delay of about 4 seconds.

 

Since the video stream in the ConfigTool runs with acceptable delay I guess there is a way to stream the video signal properly.

Just don´t know how.

 

Any ideas or advice ?

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Does anybody know what happens on the LAN when you push the call button on the vto?

(not the sip version), the screen reacts, and all the smartphones get a push notification.. but i would like to listen for that push notification so i can play a ding dong sound on my raspi (who is connected to all the speakers in and around the house)

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I have a problem and I need help

I bought on Aliexpress set of VTO2000A + VHT1550CH and I found on website

ftp://ftp.asm.cz/Dahua/kamerove_systemy/_Firmware/06VDP/Multi-baseline_firmware/

right firmware with polish language.

VTO2000A it has upgraded successfully but VHT155CH after the upgrade didn’t react to the touchpad, the screen is still black.

I analyzed processor’s board and I think I found port RS485 like in the pictures.

 

I connected it with computer via RS485 converter. On first sight it seems to be OK but the link works only one-way. It reads correctly but the processor doesn’t see any of sent asci codes by my computer. These are information read by link :

  • =1
    gio[25]=1
    TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending throu gh gateway 192.168.1.1
    Filename 'upgrade_info_7db780a713a4.txt'.
    Load address: 0x80100000
    Loading: *
    Retry count exceeded; starting again
    Fail to get info file!
    Init error!
    TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending throu gh gateway 192.168.1.1
    Filename 'failed.txt'.
    Load address: 0x80200000
    Loading: *
    Retry count exceeded; starting again
    ==>use default images
    .......
    ## Booting kernel from Legacy Image at 80007fc0 ...
    Image Name: Linux-2.6.18_pro500-davinci_evm-
    Image Type: ARM Linux Kernel Image (uncompressed)
    Data Size: 1686440 Bytes = 1.6 MB
    Load Address: 80008000
    Entry Point: 80008000
    Verifying Checksum ... OK
    XIP Kernel Image ... OK
    OK
    Starting kernel ...
    Uncompressing Linux............................................................. ..................................................... done, booting the kernel.
    Checking DDR......OK
    UBL Version: 1.46t(DM365)09:30:17 Sep 2 2014
    Oscillator: 24MHZ
    ARM Rate: 432 MHZ
    DDR Rate: 340 MHZ
    BootMode: SPI
    Starting SPI Memory Copy...
    DONE
    U-Boot 1.3.6 (jerry) (Sep 2 2014 - 09:44:01)
    DRAM: 128 MB
    SF: Got idcode c2 20 18 c2 20
    In: serial
    Out: serial
    Err: serial
    Ethernet PHY: GENERIC @ 0x05,id:221513
    total gio 2
    gio[22]=1
    gio[25]=1
    TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending throu gh gateway 192.168.1.1
    Filename 'upgrade_info_7db780a713a4.txt'.
    Load address: 0x80100000
    Loading: *
    Retry count exceeded; starting again
    Fail to get info file!
    Init error!
    TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending throu gh gateway 192.168.1.1
    Filename 'failed.txt'.
    Load address: 0x80200000
    Loading: *
    Retry count exceeded; starting again
    ==>use default images
    ......
    ## Booting kernel from Legacy Image at 80007fc0 ...
    Image Name: Linux-2.6.18_pro500-davinci_evm-
    Image Type: ARM Linux Kernel Image (uncompressed)
    Data Size: 1686440 Bytes = 1.6 MB
    Load Address: 80008000
    Entry Point: 80008000
    Verifying Checksum ... OK
    XIP Kernel Image ... OK
    OK
    Starting kernel ...
    Uncompressing Linux............................................................. ..................................................... done, booting the kernel.
    Checking DDR......OK
    UBL Version: 1.46t(DM365)09:30:17 Sep 2 2014
    Oscillator: 24MHZ
    ARM Rate: 432 MHZ
    DDR Rate: 340 MHZ
    BootMode: SPI
    Starting SPI Memory Copy...
    DONE
    U-Boot 1.3.6 (jerry) (Sep 2 2014 - 09:44:01)
    DRAM: 128 MB
    SF: Got idcode c2 20 18 c2 20
    In: serial
    Out: serial
    Err: serial
    Ethernet PHY: GENERIC @ 0x05,id:221513
    total gio 2
    gio[22]=1
    gio[25]=1
    TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending throu gh gateway 192.168.1.1
    Filename 'upgrade_info_7db780a713a4.txt'.
    Load address: 0x80100000
    Loading: *
    Retry count exceeded; starting again
    Fail to get info file!
    Init error!
    TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending throu gh gateway 192.168.1.1
    Filename 'failed.txt'.
    Load address: 0x80200000
    Loading: *
    Retry count exceeded; starting again
    ==>use default images
    .......
    ## Booting kernel from Legacy Image at 80007fc0 ...
    Image Name: Linux-2.6.18_pro500-davinci_evm-
    Image Type: ARM Linux Kernel Image (uncompressed)
    Data Size: 1686440 Bytes = 1.6 MB
    Load Address: 80008000
    Entry Point: 80008000
    Verifying Checksum ... OK
    XIP Kernel Image ... OK
    OK
    Starting kernel ...
    Uncompressing Linux............................................................. ..................................................... done, booting the kernel.
    Checking DDR......OK
    UBL Version: 1.46t(DM365)09:30:17 Sep 2 2014
    Oscillator: 24MHZ
    ARM Rate: 432 MHZ
    DDR Rate: 340 MHZ
    BootMode: SPI
    Starting SPI Memory Copy...
    DONE
    U-Boot 1.3.6 (jerry) (Sep 2 2014 - 09:44:01)
    DRAM: 128 MB
    SF: Got idcode c2 20 18 c2 20
    In: serial
    Out: serial
    Err: serial
    Ethernet PHY: GENERIC @ 0x05,id:221513
    total gio 2
    gio[22]=1
    gio[25]=1
    TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending throu gh gateway 192.168.1.1
    Filename 'upgrade_info_7db780a713a4.txt'.
    Load address: 0x80100000
    Loading: *
    Retry count exceeded; starting again
    Fail to get info file!
    Init error!
    TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending throu gh gateway 192.168.1.1
    Filename 'failed.txt'.
    Load address: 0x80200000
    Loading: *
    Retry count exceeded; starting again
    ==>use default images
    .......
    ## Booting kernel from Legacy Image at 80007fc0 ...
    Image Name: Linux-2.6.18_pro500-davinci_evm-
    Image Type: ARM Linux Kernel Image (uncompressed)
    Data Size: 1686440 Bytes = 1.6 MB
    Load Address: 80008000
    Entry Point: 80008000
    Verifying Checksum ... OK
    XIP Kernel Image ... OK
    OK
    Starting kernel ...
    Uncompressing Linux............................................................. ..................................................... done, booting the kernel.
    Checking DDR......OK
    UBL Version: 1.46t(DM365)09:30:17 Sep 2 2014
    Oscillator: 24MHZ
    ARM Rate: 432 MHZ
    DDR Rate: 340 MHZ
    BootMode: SPI
    Starting SPI Memory Copy...
    DONE
    U-Boot 1.3.6 (jerry) (Sep 2 2014 - 09:44:01)
    DRAM: 128 MB
    SF: Got idcode c2 20 18 c2 20
    In: serial
    Out: serial
    Err: serial
    Ethernet PHY: GENERIC @ 0x05,id:221513
    total gio 2
    gio[22]=1
    gio[25]=1
    TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending throu gh gateway 192.168.1.1
    Filename 'upgrade_info_7db780a713a4.txt'.
    Load address: 0x80100000
    Loading: *
    Retry count exceeded; starting again
    Fail to get info file!
    Init error!
    TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending throu gh gateway 192.168.1.1
    Filename 'failed.txt'.
    Load address: 0x80200000
    Loading: *
    Retry count exceeded; starting again
    ==>use default images
    .......
    ## Booting kernel from Legacy Image at 80007fc0 ...
    Image Name: Linux-2.6.18_pro500-davinci_evm-
    Image Type: ARM Linux Kernel Image (uncompressed)
    Data Size: 1686440 Bytes = 1.6 MB
    Load Address: 80008000
    Entry Point: 80008000
    Verifying Checksum ... OK
    XIP Kernel Image ... OK
    OK
    Starting kernel ...
    Uncompressing Linux............................................................. ..................................................... done, booting the kernel.
    # yyyyyy@@@@@yy%E%E%%%%%%%%%%%%%%&&&
    Checking DDR......OK
    UBL Version: 1.46t(DM365)09:30:17 Sep 2 2014
    Oscillator: 24MHZ
    ARM Rate: 432 MHZ
    DDR Rate: 340 MHZ
    BootMode: SPI
    Starting SPI Memory Copy...
    DONE
    U-Boot 1.3.6 (jerry) (Sep 2 2014 - 09:44:01)
    DRAM: 128 MB
    SF: Got idcode c2 20 18 c2 20
    In: serial
    Out: serial
    Err: serial
    Ethernet PHY: GENERIC @ 0x05,id:221513
    total gio 2
    gio[22]=1
    gio[25]=1
    TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending throu gh gateway 192.168.1.1
    Filename 'upgrade_info_7db780a713a4.txt'.
    Load address: 0x80100000
    Loading: *
    Retry count exceeded; starting again
    Fail to get info file!
    Init error!
    TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending throu gh gateway 192.168.1.1
    Filename 'failed.txt'.
    Load address: 0x80200000
    Loading: *
    Retry count exceeded; starting again
    ==>use default images
    .......
    ## Booting kernel from Legacy Image at 80007fc0 ...
    Image Name: Linux-2.6.18_pro500-davinci_evm-
    Image Type: ARM Linux Kernel Image (uncompressed)
    Data Size: 1686440 Bytes = 1.6 MB
    Load Address: 80008000
    Entry Point: 80008000
    Verifying Checksum ... OK
    XIP Kernel Image ... OK
    OK
    Starting kernel ...
    Uncompressing Linux............................................................. ..................................................... done, booting the kernel.
    Checking DDR......OK
    UBL Version: 1.46t(DM365)09:30:17 Sep 2 2014
    Oscillator: 24MHZ
    ARM Rate: 432 MHZ
    DDR Rate: 340 MHZ
    BootMode: SPI
    Starting SPI Memory Copy...
    DONE
    U-Boot 1.3.6 (jerry) (Sep 2 2014 - 09:44:01)
    DRAM: 128 MB
    SF: Got idcode c2 20 18 c2 20
    In: serial
    Out: serial
    Err: serial
    Ethernet PHY: GENERIC @ 0x05,id:221513
    total gio 2
    gio[22]=1
    gio[25]=1
    TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending throu gh gateway 192.168.1.1
    Filename 'upgrade_info_7db780a713a4.txt'.
    Load address: 0x80100000
    Loading: *
    Retry count exceeded; starting again
    Fail to get info file!
    Init error!
    TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending throu gh gateway 192.168.1.1
    Filename 'failed.txt'.
    Load address: 0x80200000
    Loading: *
    Retry count exceeded; starting again
    ==>use default images
    ......
    ## Booting kernel from Legacy Image at 80007fc0 ...
    Image Name: Linux-2.6.18_pro500-davinci_evm-
    Image Type: ARM Linux Kernel Image (uncompressed)
    Data Size: 1686440 Bytes = 1.6 MB
    Load Address: 80008000
    Entry Point: 80008000
    Verifying Checksum ... OK
    XIP Kernel Image ... OK
    OK
    Starting kernel ...
    Uncompressing Linux............................................................. ..................................................... done, booting the kernel.
    Checking DDR......OK
    UBL Version: 1.46t(DM365)09:30:17 Sep 2 2014
    Oscillator: 24MHZ
    ARM Rate: 432 MHZ
    DDR Rate: 340 MHZ
    BootMode: SPI
    Starting SPI Memory Copy...
    DONE
    U-Boot 1.3.6 (jerry) (Sep 2 2014 - 09:44:01)
    DRAM: 128 MB
    SF: Got idcode c2 20 18 c2 20
    In: serial
    Out: serial
    Err: serial
    Ethernet PHY: GENERIC @ 0x05,id:221513
    total gio 2
    gio[22]=1
    gio[25]=1
    TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending throu gh gateway 192.168.1.1
    Filename 'upgrade_info_7db780a713a4.txt'.
    Load address: 0x80100000
    Loading: *
    Retry count exceeded; starting again
    Fail to get info file!
    Init error!
    TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending throu gh gateway 192.168.1.1
    Filename 'failed.txt'.
    Load address: 0x80200000
    Loading: *
    Retry count exceeded; starting again
    ==>use default images
    ......
    ## Booting kernel from Legacy Image at 80007fc0 ...
    Image Name: Linux-2.6.18_pro500-davinci_evm-
    Image Type: ARM Linux Kernel Image (uncompressed)
    Data Size: 1686440 Bytes = 1.6 MB
    Load Address: 80008000
    Entry Point: 80008000
    Verifying Checksum ... OK
    XIP Kernel Image ... OK
    OK
    Starting kernel ...
    Uncompressing Linux............................................................. ..................................................... done, booting the kernel.
    Checking DDR......OK
    UBL Version: 1.46t(DM365)09:30:17 Sep 2 2014
    Oscillator: 24MHZ
    ARM Rate: 432 MHZ
    DDR Rate: 340 MHZ
    BootMode: SPI
    Starting SPI Memory Copy...
    DONE
    U-Boot 1.3.6 (jerry) (Sep 2 2014 - 09:44:01)
    DRAM: 128 MB
    SF: Got idcode c2 20 18 c2 20
    In: serial
    Out: serial
    Err: serial
    Ethernet PHY: GENERIC @ 0x05,id:221513
    total gio 2
    gio[22]=1
    gio[25]=1
    TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending throu gh gateway 192.168.1.1
    Filename 'upgrade_info_7db780a713a4.txt'.
    Load address: 0x80100000
    Loading: *
    Retry count exceeded; starting again
    Fail to get info file!
    Init error!
    TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending throu gh gateway 192.168.1.1
    Filename 'failed.txt'.
    Load address: 0x80200000
    Loading: *
    Retry count exceeded; starting again
    ==>use default images
    .......
    ## Booting kernel from Legacy Image at 80007fc0 ...
    Image Name: Linux-2.6.18_pro500-davinci_evm-
    Image Type: ARM Linux Kernel Image (uncompressed)
    Data Size: 1686440 Bytes = 1.6 MB
    Load Address: 80008000
    Entry Point: 80008000
    Verifying Checksum ... OK
    XIP Kernel Image ... OK
    OK
    Starting kernel ...
    Uncompressing Linux............................................................. ..................................................... done, booting the kernel.
    Checking DDR......OK
    UBL Version: 1.46t(DM365)09:30:17 Sep 2 2014
    Oscillator: 24MHZ
    ARM Rate: 432 MHZ
    DDR Rate: 340 MHZ
    BootMode: SPI
    Starting SPI Memory Copy...
    DONE
    U-Boot 1.3.6 (jerry) (Sep 2 2014 - 09:44:01)
    DRAM: 128 MB
    SF: Got idcode c2 20 18 c2 20
    In: serial
    Out: serial
    Err: serial
    Ethernet PHY: GENERIC @ 0x05,id:221513
    total gio 2
    gio[22]=1
    gio[25]=1
    TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending throu gh gateway 192.168.1.1
    Filename 'upgrade_info_7db780a713a4.txt'.
    Load address: 0x80100000
    Loading: *
    Retry count exceeded; starting again
    Fail to get info file!
    Init error!
    TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending throu gh gateway 192.168.1.1
    Filename 'failed.txt'.
    Load address: 0x80200000
    Loading: *
    Retry count exceeded; starting again
    ==>use default images
    .......
    ## Booting kernel from Legacy Image at 80007fc0 ...
    Image Name: Linux-2.6.18_pro500-davinci_evm-
    Image Type: ARM Linux Kernel Image (uncompressed)
    Data Size: 1686440 Bytes = 1.6 MB
    Load Address: 80008000
    Entry Point: 80008000
    Verifying Checksum ... OK
    XIP Kernel Image ... OK
    OK
    Starting kernel ...
    Uncompressing Linux............................................................. ..................................................... done, booting the kernel.
    #

 

By the test I found button on my keyboard, thanks to which I wrote ‘***’. It stopped the process ‘boot’. Next sending information from the keyboard caused converter’s damage. It stopped broadcasting.

Is it possible that is USB port or I2C, not RS485 ?

I also tried to connect by TFTP but I don’t know the procedure how I can send file update.img.

Does someone know the way how to load the software from scratch to my VHT1550CH? Thanks for advice. Jacek

1078648373_VHT1550RS485-1.1.thumb.jpg.d16cbf0ca57824786bba1a5090f8ee66.jpg

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I worked through most of the relevant info that has been posted here, (thanks, all) and will just add a few comments.

First, the POE is Dahua passive config, not regular IEEE 802.3af poe, so I used a 12v psu instead.

 

Flashed with the SIP firmware and set up as SIP client to use with an existing asterisk/ freepbx system. Got it working OK once the confusing menu was deciphered.

 

Initially, the VTO2000 was flooding my LAN with multicast packets, I guess that how it works with its own indoor units, but that screwed up my network. Disabled that with:

http://192.168.N.N/cgi-bin/configManager.cgi?action=setConfig&Multicast.TS[0].Enable=false

 

Nothing much to say about the video except that there isn't much choice with the parameters on either stream.

 

I wanted to use this with my asterisk pbx and that's where I was a bit disappointed. The silly announcements are only heard on the doorphone, and the other end has no call progress info. I may replace the announcements with tones, (like a normal phone!) which removes the need for language files.

 

Usually with doorphones, the call ends if the Door Open digits are entered, with audible feedback, but not here. The relay silently energizes and the call continues until a hard timeout (called Shout Time by Dahua) or until caller hangup.

 

By ending the Door Open digits with a hash, eg 123#, the relay will operate immediately btw.

 

So overall as a standalone doorphone its performance is only so-so, but it does the job at a fraction of the price of other units like this one:

https://www.axis.com/ng/en/products/axis-a8004-ve

 

Now, if only the firmware could be improved.....

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A disadvantage I see with the Dahua http cgi implementation is that every command needs authentication, for example operating the door lock relay via, say a web browser is a 2-stage process requiring a username and password before execution.

 

Same would go for displaying the door sensor state. This seems pretty standard for all Dahua cameras, and it means that i/o is not easily accessible for use in third-party apps, for example in Home Automation.

 

If anyone can tell me differently, I would be glad to know how...

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anyone figure out yet how to detect the vto doorbell button has been pressed? (using non-sip firmware)

I don't think the VideoTalkPeer.cgi can be used for that purpose.

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@kasperskie

Well you can try to sniff your network with an tool called Wireshark.

Maybe you can see any pull and request from VTO.

 

I think thats the only way to see what the VTO is doing when the doorbell is ringing. Maybe there are other/better tools for sniffing network.

 

If you find out something interesting it would be nice if you can inform us all about it

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I have a problem and I need help

I bought on Aliexpress set of VTO2000A + VHT1550CH and I found on website

ftp://ftp.asm.cz/Dahua/kamerove_systemy/_Firmware/06VDP/Multi-baseline_firmware/

right firmware with polish language.

VTO2000A it has upgraded successfully but VHT155CH after the upgrade didn’t react to the touchpad, the screen is still black.

I analyzed processor’s board and I think I found port RS485 like in the pictures.

 

I connected it with computer via RS485 converter. On first sight it seems to be OK but the link works only one-way. It reads correctly but the processor doesn’t see any of sent asci codes by my computer. These are information read by link :

 

 

By the test I found button on my keyboard, thanks to which I wrote ‘***’. It stopped the process ‘boot’. Next sending information from the keyboard caused converter’s damage. It stopped broadcasting.

Is it possible that is USB port or I2C, not RS485 ?

I also tried to connect by TFTP but I don’t know the procedure how I can send file update.img.

Does someone know the way how to load the software from scratch to my VHT1550CH? Thanks for advice. Jacek

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Set up a debian machine in Virtualbox, and followed the instructions provided by Foxi352 to unpack-modify-repack the firmware to change the sounds. Only about 7 of the 30-odd sounds needed changing for doorphone use, so I generated tone files using Cool Edit at the same SR as the originals, and flashed the unit with the modified firmware..

 

Seemed to work OK but the unit was in a reboot loop cycling every 90 secs or so. Tried reflashing various firmwares, including the Czech version, they all worked, but the unit kept boot cycling. Initially suspected the extracted build file as it referenced two nonexistent image files:

Upgrade : Complete Total 98%... UPGRADED_ERR: LINE: 1074: invalid file: gui-x.cramfs.img
UPGRADED_MSG: extract gui-x.cramfs.img failed, skip...
UPGRADED_ERR: LINE: 1074: invalid file: pcm-x.cramfs.img
UPGRADED_MSG: extract pcm-x.cramfs.img failed, skip...
[libdvr] idestatus =0
Upgrade : Complete Total 100%...        UPGRADED_MSG: will reboot system
[libdvr] sync....

Removed these references from the install file, but that wasn't the problem.....

I had forgotten to do a full reset via telnet.

 

After doing that, everything worked fine. So Foxi352s instructions worked perfectly, but its important to do the complete reset after flashing.

winscp1.thumb.png.b20b3a41806326cf998b607487df2e9a.png

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Hi!

 

I've been trying to get it to work for the past couple of hours.

 

I've installed the SIP firmware

 

I've setup the NetworkConfig->SIP Server config

 

I've setup the extension to call when the button is pressed under Local Config->A&C Manager

 

 

 

But the darn VTO2000A won't even register on my Freepbx (Asterisk) server, I don't even see it in the logs anywhere on the server.

 

Wireshard did however see a registration request.

 

 

 

Anyone had the same problem?

 

 

Thanks

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Hello all

 

Maybe someone can help me.

 

I have setup raspberry with Asterisk and all my clients etc.

Im using two ipads as inside station with linphone.

That works all i can also open the door sending DTMF etc.

 

The problem with linphone on apple devices is that in standby there is no background connection to SIP server.

 

So im trying to setup the Elcom Videofon app. The SIP connection works and the app supports rtsp but using the VTO2000a trsp url i get no video on the app.

 

Has someone tried this App?

I have seen someone posted the same here a few pages previuos but got no answer.

 

Kind regards Dominic

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hi friends

 

i have a vto2000a and an elastix sip server that install on pc system

i want to unlock door with my ip phone grandstream 1610

vto 2000a voip number is:8001

ip phone voip number is :125

i can calling from vto 2000 to ip phone but i can't open door and i defind 55 code for vto 2000 a

and dtmf mode on elastix is :info on both user

 

please help me it is very important for me

tanx

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Hi guys, I need your help

 

I'm tring to update my new VTO2000A device with the SIP Firmware, but no way.

 

I try with different version of config tool but when I try to upload a SIP firmware I got update error.

With all the other standard firmware no problem

 

I also try to clean the folder by ssl before update but nothing.

 

Any other idea ? Nobody get the same problem and then managed to upload the SIP firmware?

 

Regards

Christiaan

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I try to do that, but when you I change the port, and I save it will reboot and the port return the previous one.

 

How I can change the port?

 

With wich config tool this procedure work?

 

Thanks!

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YES I managed to update the SIP Firmware... using batch metod.

 

Now I have to configure the VTO in order to connect it to my freepbx.

 

Sombody could show the configuratione of the VTO

 

I suppose I have to configure the ip and port of the pbx and then a user e pass for the internal number.

 

Then where I can set up the internal number to call when i push the botton?

 

Many thanks for helping

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Hi,

 

I read in the thread that it is a good idea to reset VTO via telnet after uploading a new firmware.

But telnet was removed in the newer firewares especially in the latest SIP firmware (501655_General_Overseas_VTOXXX_Eng_P_16M_SIP_V1.000.00.0.R.20170425.zip).

 

Does someone know how to reset now or how to get telnet running/installed again on VTO?

 

Thanks

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