Most of the concepts on this site will remain valid over time, so the information here is still useful. I will be working on updating some of the content on this site over the coming months. Are you new to VoIP?
Read the full compatibility list here. Before connecting the modem to your RPi, be sure to use a power supply rated at least 1A, better 1.
Alternatively a powered USB hub can be used as well. If you want to use 2 modems, an additional WiFi connection or other devices that require considerable amount of current, a powered USB hub is absolutely required.
In case you are using one of the older MB models with F1 and F2 still in place, you might want to consider bridging over F1 and F2, read more details here.
Not all Huawei USB modems work out of the box, on some of them voice calling capability has to be enabled first, some need to be upgraded with the latest firmware. This can be done with any phone. You can also use the Mobile Partner software — which comes with the modem itself — on a Windows computer to do this.
Setup and configuration Once your modem has PIN deactivated, latest firmware and voice enabled, run this command: The script is provided with upgrade 11 and improved further with upgrade Once the installer has finished, connect your modem to the RPi.
If it was connected already before, unplug it now and plug it in again. On the incoming route set DID Number to your SIM number, precisely matching the number you entered when running the install-dongle script. More details on how to setup inbound and outbound routes can be found in the forum.
Received messages can be forwarded by email. Additionally, received messages can optionally be forwarded to a mobile phone number on top of sending them by email. In order to send out custom messages, a password protected web page can be activated during the install-dongle run.
This page is located at http: A web page for sending USSDs is optionally available. Some users have reported voice calling with a specific mobile operator was not working, while using a sim card from a different provider with the same modem and RPi worked perfectly fine.
Troubleshooting power problems In case the modem devices ttyUSB1 and ttyUSB2 are disappearing as soon as a call is set up or also at other timesand later they appear again, it is most likely the modem is not sufficiently powered and thus disconnects again and again.
Remove any USB extension cord from the modem and connect it directly.Thank you for visiting our website. Above you will see a small selection of the better known strategic business partners we work with to build business telephone systems solutions for you.
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Jun 22, · im having a simliar with my grandstream HT, i have to use the mac of my isp modem to get voip to register. When my router reboots the ata wont dial out any more but in . Want to learn more about VoIP phone systems?
More information can be found by browsing our Manuals. If you are already a customer, you can use our Support Centre by logging into our customer portal. Jun 22, · _4 Voip ATA wont re-register after WAN down.
Discussion in 'Asuswrt-Merlin' started by eastavin, Jun 17, router register it needs the ports to be forwarded by upnp in my case after power cycle I need to reboot the ATA to get the ports to forward again.
even getting a test account from my voip provider. The guys were . 4 Making the Case for VoIP Mobility IP softphones give mobile users high-end telecommunications functionality from anywhere.
VPNs enable remote users and .