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Knowledgebase

The knowledgebase provides documentation written by our team. Please select a category or search for answers.

VoIP

Configure Zoiper 5 Mobile App (Android & iOS)

Zoiper 4 configuration for Android

Using email2fax

Phone Codes in Cloud PBX

How to use SIP trunking to connect a PBX to an extension

Webhosting and emails

Roundcube web interface

Mail client setup

Free website migration

30 Email Marketing Industry Words You Need to Know

Website development

Three, Two, One, Liftoff on One-Year TLS Certificates

Sectigo/Digicert restriction for Russia/Belarus

Internet & VPN

Set up the SSTP VPN connection on Windows

How to set up L2TP VPN on iPad

How to set up L2TP VPN on iPhone

How to Configure a Proxy Server on an iPhone or iPad

Network traceroute

NextCloud

Accessing WebDAV with Windows

Microsoft 365

Adding Exchange Online accounts to devices

Reasons to avoid MS365 license sharing

Monthly vs Annual Commitment Terms

Microsoft Exchange Mailboxes: Managing Size and Limitations

Office365 Online Archive Auto-Expand Feature

Microsoft 365 tenant availability check

VPS and VDS

How to configure a static IP address in CentOS 7

Configure static IP address on Ubuntu 16.04 LTS Server

Domains

.BG TLD registration requirements

IT Support and Maintenance

Why IT Support Can't Be Free