Connecting Zoiper to X-Telecom Telecom: Complete Guide for Android, iPhone, Windows, and macOS
Step-by-step guide on how to configure Zoiper with X-Telecom Telecom on Android, iPhone, Windows, and macOS. Learn SIP settings, manual setup, checklist, and why X-Telecom with Zoiper is secure and convenient.
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Zoiper is one of the most popular SIP clients for internet calls.
X-Telecom Telecom is a next-generation VoIP provider: no KYC, per-second billing, and secure Asterisk-based routing.
If you want to make cheap and private VoIP calls from your phone or computer, follow this step-by-step guide for configuring Zoiper with X-Telecom.
Table of contents [Show]
Connecting Zoiper on Android and iPhone (first launch)
- Install Zoiper from Google Play or App Store.
- Open the application.
- At the first step, you will see:
- Username
- Password
- Log in button
A provider list (ignore it, X-Telecom is not there).
- Enter:
- your SIP login (from my.x-telecom.org)
your SIP password.
- Click Log in.
- The app will ask for Host/IP — enter:
sip.x-telecom.org. - In the Optional section:
- Authentication username: same SIP login
Outbound proxy: leave empty
Continue, select SIP UDP protocol.
- Press Next again.
If the status turns green, the connection is successful.
This method works the same for Android, iOS, Windows, and macOS.
Manual Zoiper setup on iPhone
If Zoiper is already installed:
- Go to Settings → Accounts.
- Press the plus (+) in the upper right corner.
- Answer “Yes” to “Do you already have a SIP account?”.
- Choose: Manual Configuration → SIP Account.
Fill in the form:
- Account name: any (e.g. X-Telecom)
- Domain/Host:
sip.x-telecom.org - Username: your SIP login (from my.x-telecom.org/billing/devices/user_devices)
- Password: your SIP password
- Caller ID / User ID: leave empty
Additional:
- Authentication name: same SIP login
Press Register.
If everything is correct, status changes to Registered (green indicator).
Support
If you face difficulties:
- double-check login and password
- make sure your provider/firewall does not block
sip.x-telecom.org - contact support: @x-telecom_sup
Zoiper configuration checklist for X-Telecom
| Parameter | Value |
|---|---|
| SIP login | Obtained during registration |
| SIP password | From personal account |
| SIP server (Domain/Host) | sip.x-telecom.org |
| Authentication Username | Same as SIP login |
| Outbound Proxy | Leave empty |
| Protocol | SIP (UDP) |
| User ID | Do not enter |
Why Zoiper + X-Telecom is secure and convenient
Using Zoiper with X-Telecom Telecom provides:
- Registration without KYC, no documents required
- Compatibility with Asterisk and PBX systems
- Easy configuration and user-friendly interface
- Cross-platform support: Android, iOS, Windows, macOS, Linux
