SonicWall Solutions for Small & Medium Business Secure Your Shared Assets with Zero-Trust Security.6 Things You Didn't Know About SonicWall.Mid Year 2020 SonicWall Cyber Threat Report.2021 Mid-Year SonicWall Cyber Threat Report.2021 Mid-Year Update SonicWall Cyber Threat Infographic.Remote Installation & Support Services by Western NRG.SonicWall Promotional Tradeup - While Supplies Last!.Email Protection and Dynamic Support 24x7.Email Protection and Standard Support 8x5.Reference the SimpleVoIP: Firewall Setup article for information regarding IPs, ports, and config servers that should be whitelisted.Set the DSCP Marking Action to Explicit.Enable Inbound and Outbound bandwidth management settings and set to Realtime.Click the pencil Edit icon for both settings.You should see the new SimpleVoIP Rules added below.Create two new rules for WAN to LAN and LAN to WAN.Expand the Firewall Category> Click on Access Rules.Add the following services to support SimpleVoIP Desk Phones.Expand the Network Category> Click on Services.Set Interface Ingress Bandwith to match the available Bandwidth.Set Interface Egress Bandwith to match the available Bandwidth.Set the Link Speed to Auto Negotiate (Unless you are required to set it to something specific).Under the General tab, click the Configure icon to the right.Expand the Network Category > Click on Interfaces> Click on X1 (WAN).Under Priority, disable every category, except for Medium, which is enabled by default.Under Bandwidth Management Type, select Global.Expand the Firewall Settings Category > Click on BWM (Bandwidth Management).Check the Enable consistent NAT box, uncheck all of the other settings.Expand the VoIP Category > Click on Settings.Go to 192.168.168.168 (the default IP) in the address bar of a web browser.It will ensure that your device is configured with the best practice configuration settings for VoIP Quality of Service (QoS).

This guide will walk you through the setup process for the SonicWall SOHO 250 Router. SonicWall SOHO Router Configuration Guide

Sonicwall soho