<div>
<div class="content wysiwyg-content">
We have a small office of about 20 VOIP ringcentral phones. &nbsp;I think that at max, 3 concurrent phone calls happen at a given time. &nbsp;Perhaps 4 on the busiest moment. &nbsp;What would be the appropriate amount of bandwidth to allocate for Qos on my sonicwall Bandwidth Management screen. &nbsp;I have a hard time understanding how this screen is explained so if someone is able to explain what Realtime is and Medium and Guranteed vs. Maximum/Burst that would help. &nbsp;Thanks<br />
<a href="https://filedb.experts-exchange.com/incoming/2018/05_w21/1318015/Sonicwall-BWM.png" target="_blank" class="file-inline" title="screenshot (122 KB)"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path d="M67.508 468.467c-58.005-58.013-58.016-151.92 0-209.943l225.011-225.04c44.643-44.645 117.279-44.645 161.92 0 44.743 44.749 44.753 117.186 0 161.944l-189.465 189.49c-31.41 31.413-82.518 31.412-113.926.001-31.479-31.482-31.49-82.453 0-113.944L311.51 110.491c4.687-4.687 12.286-4.687 16.972 0l16.967 16.971c4.685 4.686 4.685 12.283 0 16.969L184.983 304.917c-12.724 12.724-12.73 33.328 0 46.058 12.696 12.697 33.356 12.699 46.054-.001l189.465-189.489c25.987-25.989 25.994-68.06.001-94.056-25.931-25.934-68.119-25.932-94.049 0l-225.01 225.039c-39.249 39.252-39.258 102.795-.001 142.057 39.285 39.29 102.885 39.287 142.162-.028A739446.174 739446.174 0 0 1 439.497 238.49c4.686-4.687 12.282-4.684 16.969.004l16.967 16.971c4.685 4.686 4.689 12.279.004 16.965a755654.128 755654.128 0 0 0-195.881 195.996c-58.034 58.092-152.004 58.093-210.048.041z"/></svg>Sonicwall-BWM.png</a>
</div>
</div>


Sonicwall-BWM.png

We have a small office of about 20 VOIP ringcentral phones.  I think that at max, 3 concurrent phone calls happen at a given time.  Perhaps 4 on the busiest moment.  What would be the appropriate amount of bandwidth to allocate for Qos on my sonicwall Bandwidth Management screen.  I have a hard time understanding how this screen is explained so if someone is able to explain what Realtime is and Medium and Guranteed vs. Maximum/Burst that would help.  Thanks

What amount of Bandwidth to allocate for 3 to 4 concurrent calls and how to setup in SonicWall

Hardware-based firewalls provide more sophisticated protection for inbound and outbound traffic than the simple Windows software firewall or the basic NAT firewalls found in routers. These devices implement techniques such as stateful packet inspection, deep packet inspection, and content filtering; and may include built-in antivirus and anti-malware protection.

Hardware Firewalls

Voice over IP (VoIP) is a methodology and group of technologies for the delivery of voice communications and multimedia sessions over Internet Protocol (IP) networks, such as the Internet. Other terms commonly associated with VoIP are IP telephony, Internet telephony, broadband telephony, and broadband phone service. The term specifically refers to the provisioning of communications services (voice, fax, SMS, voice-messaging) over the public Internet, rather than via the public switched telephone network (PSTN).  Examples of the VoIP protocols are H.323, Media Gateway Control Protocol (MGCP), Session Initiation Protocol (SIP), H.248 (also known as Media Gateway Control (Megaco)), Real-time Transport Protocol (RTP), Real-time Transport Control Protocol (RTCP), Secure Real-time Transport Protocol (SRTP), Session Description Protocol (SDP), and Inter-Asterisk eXchange (IAX).