Numan Khan
16+ years Experience in Information & Communication Tech.
4.49 (2597 reviews)
8
active courses
0
removed courses
Aug 2014
first content date
Mar 2025
last content date
24777
total students
2597
total reviews
4.49
average rating
37
total content length
Courses
Issabel 5 & QueueMetrics for High-Performance Call Center.
108
students
4 hours
content
Mar 2025
updated
$29.99
Master Microsoft Teams Voice - Phone System - Direct Routing
1.9K
students
4 hours
content
Sep 2023
updated
$29.99
FreePBX Asterisk VoIP PBX Server Administration Step by Step
4K
students
4 hours
content
Sep 2024
updated
$29.99
Learn to Deploy Free Video Conferencing BigBlueButton on AWS
1.3K
students
2 hours
content
Nov 2022
updated
$44.99
![VoIP PBX & Call Center on Asterisk 18 Issabel [Master Class]](https://thumbs.comidoc.net/480/webp/275132_926c_5.webp)
VoIP PBX & Call Center on Asterisk 18 Issabel [Master Class]
5K
students
12.5 hours
content
Oct 2024
updated
$34.99
Build Complete Free Call Center Asterisk Issabel VoIP.
11.6K
students
2 hours
content
Apr 2020
updated
FREE