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Applications Remote Working Services Special Offers

Sangoma Meet, Free multi-party, video conferencing and desktop sharing

Sangoma Technologies announced the general availability of its new video conferencing and collaboration service Sangoma Meet. Sangoma Meet is a multi-party, video conferencing and desktop sharing, cloud-based service, specially designed to enable a great work from home or collaboration experience. HD video support is standard with Sangoma Meet, ensuring the highest quality video calls possible. 

Sangoma Meet is also highly secure, fully encrypting password-protected video conferences to avoid problems with unauthorised users hacking into a video meeting, and Sangoma will not rent or sell Sangoma Meet user information to any third parties, including any social networks. It can also be used as a stand-alone service or in conjunction with its Unified Communication Business Phone Systems. 

Its simple to use with all the features you need

Moderator Privileges: If you are holding a team call, you have full moderator privileges. You can mute/unmute attendees, send them private messages, or kick anyone off the call. You also have the option to invite audio-only participants to limit video sharing.
Chat: If you prefer not to talk on your video call, use the chat feature in Sangoma Meet to share your thoughts with the group. A full suite of emojis will keep the conversation engaging and light!
Screen Sharing: Give your coworkers real-time examples and streamline meetings with screen sharing in Sangoma Meet. Instantly share your screen and choose what you want to show to others.
Inviting users: Its as simple as, copy your meeting link and send it to the desired parties. As soon as  users click on the link, they immediately join the conference.

Sangoma Meet is available for use today in the company’s General Availability release. It has already been in beta usage, both internally and with partners, with excellent reviews to date.

The Sangoma Meet cloud service has been updated to include additional functionality such as mobile apps (for iOS and Android), calendar integration (for Google G-suite and Microsoft Outlook), desktops apps (for both Windows and Mac) to further enhance user experience, and dial-in functionality to the video conference using a phone (with enhanced security via a PIN).

To help its end-users communicate more effectively during this global pandemic, Sangoma decided to launch this new service completely free of charge to everyone, during these troubled times. 

The full datasheet explaining all the features can be viewed here and the help site is located here

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Asterisk Support Covid-19 FreePBX Knowledge Base Remote Working

Disabling Router SIP ALG

With many companies asking their employees to work from home, a common problem when trying to use a sip phone on a home network is the SIP ‘helper’ or ALG, Here is some advice on how to disable it on the more common routers that you may encounter.

SIP ALG (Application Layer Gateway) modifies VoIP traffic with the aim of solving NAT and firewall related problems. SIP ALG does this by inspecting SIP packets and modifying SIP Header and SDP data.

Unfortunately, SIP ALG was poorly implemented in a lot of cases, which has lead to it causing more issues than it corrects and due to this, we believe that, in general, it is best disabled.

Note – Many routers will re-enable SIP ALG after being powered off and on, or sometimes after a firmware update, therefore if it has been disabled in the past, and you know that the router was recently updated and powered off and on again, then it is always a good idea to log in to the router and double check the setting.

Virgin SuperHub: SIP ALG cannot be disabled in the settings of SuperHubs. Please click here for advice troubleshooting issues with SuperHubs. 

BT: SIP ALG cannot be disabled in the settings of BT HomeHubs, but can be disable with BT Business Hub versions 3 and higher:

Disabling a BT Business Hub 5’s SIP ALG

Fritz!Box: SIP ALG can’t be disabled.

DrayTek routers: Log in to your DrayTek via Telnet using an SSH client such as Putty: http://www.putty.org/

Check if SIP ALG is Enabled or Disabled:

To check if SIP ALG is Enabled or Disabled enter this command: sys sip_alg ?

If SIP ALG is disabled a ” 0 ” result will be returned.  If SIP ALG is enabled the result will be ” 1 “.

Disabling SIP ALG:

To Disable SIP ALG enter the following:

sys sip_alg 0
sys commit
sys reboot

The router will restart and save your changes.

Click here for additional general information about DrayTek Firewall setup. 

TP-Link routers: How to Disable SIP ALG on TP-Link ADSL modem router

Linksys: Check for a ‘SIP ALG’ option, in the ‘Administration’ tab under ‘Advanced’. 

May also need to disable SPI Firewall. 

Microtik: Disable ‘SIP Helper‘. 

Netgear: Look for a ‘SIP ALG’ checkbox in the ‘WAN’ settings.

Port Scan and DoS Protection should also be disabled.

Disable STUN in VoIP phone’s settings. 

D-Link: In your router’s ‘Advanced’ settings –> ‘Application Level Gateway (ALG) Configuration’ uncheck the ‘SIP’ option. 

Huawei: Many routers support SIP ALG (usually found in the ‘Security’ menu). 

SonicWALL Firewall: Under the VoIP tab, the option ‘Enable Consistent NAT’ should be enabled and ‘Enable SIP Transformations’ unchecked.  

Thomson: How to Disable SIP ALG on a Thomson Router HERE

Test with STUN disabled in your VoIP phone’s settings.

Adtran Netvanta: Disable SIP ALG under ‘Firewall/ACLs’ –> ‘ALG Settings’.

Even if there isn’t a SIP ALG option in your router’s settings, it may still be implemented. TelNet commands must be used to disable SIP ALG with TechnicolorThomsonSpeedTouch, some Draytek and some ZyXEL routers.