Numan Khan
16+ years Experience in Information & Communication Tech.
4.44 (2529 reviews)
8
active courses
0
removed courses
Aug 2014
first content date
Mar 2025
last content date

24439
total students
2529
total reviews
4.44
average rating
37
total content length
Courses

Issabel 5 & QueueMetrics for High-Performance Call Center.
106
students
4 hours
content
Mar 2025
updated
$44.99

Master Microsoft Teams Voice - Phone System - Direct Routing
1.7K
students
4 hours
content
Sep 2023
updated
$13.99

FreePBX Asterisk VoIP PBX Server Administration Step by Step
3.9K
students
4 hours
content
Sep 2024
updated
$84.99

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/480/275132_926c_5.jpg)
VoIP PBX & Call Center on Asterisk 18 Issabel [Master Class]
5K
students
12.5 hours
content
Oct 2024
updated
$89.99

Build Complete Free Call Center Asterisk Issabel VoIP.
11.6K
students
2 hours
content
Apr 2020
updated
FREE