CASTEL XELLIP Audio Video Intercom
Version: 1.0.4 ENG
Date: August 14, 2025
Product: CyberTwice CyberGate with CASTEL XELLIP Audio Video Intercom
CASTEL XELLIP Audio Video Intercom Overview
Section titled “CASTEL XELLIP Audio Video Intercom Overview”
This document uses the CASTEL XE VIDEO 1B as the reference device. All other CASTEL XELLIP Audio Video intercoms will also work with CyberGate.
Document Contents
Section titled “Document Contents”| Section | Description |
|---|---|
| Device Configuration | Steps to configure the CASTEL for CyberGate |
| Appendix: CyberGate App | Installation and usage of the CyberGate Teams app |
CyberGate Teams App Features
Section titled “CyberGate Teams App Features”The CyberGate app for Microsoft Teams provides:
- 🚪 Open door — Click a button to open the intercom door during a call
- 📊 Device status — View device online/offline status and initiate calls with one click
- 👥 Availability — Set your status in CyberGate Multi-ring groups
Recommendation: Installation of the CyberGate app for Microsoft Teams is highly recommended.
Configuration Steps
Section titled “Configuration Steps”Step 1: Connect to the CASTEL
Section titled “Step 1: Connect to the CASTEL”- Connect the CASTEL to the network
- Power it on
- Open a web browser and navigate to the device’s IP address
- Sign in with the configured or supplied username and password

When successfully signed in, the System-Information menu will appear.
Step 2: Configure SIP Port
Section titled “Step 2: Configure SIP Port”- Navigate to the Calls menu

- Configure the following setting:
| Field | Value |
|---|---|
| TCP SIP Port used for the station | 5060 |
- Click the blue ‘Save’ button

Step 3: Add SIP Server
Section titled “Step 3: Add SIP Server”- Click the blue ’+’ symbol to add the SIP server

- Configure the following settings:
Account Parameters
Section titled “Account Parameters”| Field | Value |
|---|---|
| Label | CyberGate |
| Choose transport type for this account | TCP |
| Extension number | Use the Username from CyberGate Management Portal |
| Password | Use the Password from CyberGate Management Portal |
Server Settings
Section titled “Server Settings”| Field | Value |
|---|---|
| Server address 1 | cybergate.cybertwice.com |
Audio Codecs and Port
Section titled “Audio Codecs and Port”| Field | Value |
|---|---|
| Authorized | G722 only |
Video Settings
Section titled “Video Settings”| Field | Value |
|---|---|
| Image resolution | HD (1280x720) |
- Click the blue ‘Save’ button

Step 4: Configure Door Open DTMF Code
Section titled “Step 4: Configure Door Open DTMF Code”-
Navigate to Calls → DTMF commands
-
Click the ’+’ symbol to add a DTMF code

-
Select the DTMF command to use for opening the door (e.g., DTMF command 0)
-
Configure the following:
| Field | Value |
|---|---|
| Label of the relation | Door Open |
- At ‘List of actions’, click the ’+’ symbol to add the action

- Select the ‘Engage the output’ action

- Configure the duration:
| Field | Value |
|---|---|
| During (1/10 sec.) | 50 (for 5 seconds door opening) |
- Click the blue ‘Memorize’ button to save the action

- Click the blue ‘Save’ button

Step 5: Configure Call Destination
Section titled “Step 5: Configure Call Destination”-
Navigate to Station → Buttons → IP (in the left column)
-
Configure the call destination:
| Field | Value |
|---|---|
| Call 1 sip: | Teams user address without the domain part |
Phone Number Format
Section titled “Phone Number Format”Use only the username portion of the Teams email address.
Example:
For Teams user Koos Ridder with emailkoos.ridder@mycompany.com
Enter:koos.ridder

- Click the blue ‘Save’ button
Testing the Configuration
Section titled “Testing the Configuration”Configuration of the CASTEL is now complete!
Making a Test Call
Section titled “Making a Test Call”-
Press the call button on the CASTEL to initiate a call to the configured Teams user
-
If configured correctly, the Teams client will notify you of an incoming call
-
Answer the call by clicking the camera symbol
-
The call will be established and video will display within approximately 3 seconds

Opening the Door During a Call
Section titled “Opening the Door During a Call”-
Click on the three dots (…) in the Teams call screen
-
Select ‘Keypad’
-
Press ‘0’ to trigger the relay and open the door

Quick Reference
Section titled “Quick Reference”CyberGate Connection Details
Section titled “CyberGate Connection Details”| Setting | Value |
|---|---|
| Server Address | cybergate.cybertwice.com |
| Transport Type | TCP |
| SIP Port | 5060 |
| Audio Codec | G722 |
| Video Resolution | HD (1280x720) |
Teams User Address Format
Section titled “Teams User Address Format”usernameUse only the email prefix (the part before @) without domain.
Appendix - CyberGate Teams App
Section titled “Appendix - CyberGate Teams App”Requirements
Section titled “Requirements”To use the CyberGate App, you need:
-
A subscription to one of the following CyberGate SaaS solutions:
- ✅ CyberGate for IP Cameras with Teams
- ✅ CyberGate for IP Paging with Teams
- ✅ CyberGate for IP Intercoms with Teams
-
Access to the Microsoft Teams admin portal
App Features Overview
Section titled “App Features Overview”The CyberGate Teams app provides three main features:
| Feature | Description |
|---|---|
| Availability | Set your availability status in Multi-ring groups |
| Devices | View device status and initiate calls with one click |
| Door Open | Open doors during calls with a single button click |
Installation
Section titled “Installation”How to Install (Admin Portal Method)
Section titled “How to Install (Admin Portal Method)”- Log in to the Microsoft Teams Admin Portal: https://admin.teams.microsoft.com

- Navigate to Teams apps → Manage apps

- Search for ‘CyberGate’ using the search box

-
Select ‘CyberGate’ and click ‘Edit availability’
-
Set the CyberGate availability to ‘Everyone’ and click ‘Apply’

- Navigate to Teams apps → Setup policies

- Select the policy ‘Global (Org-wide default)’

- At ‘Installed apps’, click ‘Add apps’ and search for CyberGate

- Select CyberGate and add it

- At ‘Pinned apps’, click ‘Add apps’ and add CyberGate

- Search for and select CyberGate to pin it

The CyberGate app will appear as pinned in the App bar and in ‘Calling extensions’.

Note: The policy change will take up to 24 hours. After that, the CyberGate app will be available for Teams users in the organisation.
Feature 1: Availability
Section titled “Feature 1: Availability”How It Works
Section titled “How It Works”The CyberGate app uses the same credentials as Microsoft Teams and automatically retrieves information about Multi-ring groups you belong to.

Example Scenario
Section titled “Example Scenario”In this example, the user koos.ridder@cybertwice.com is part of two Multi-ring groups:
| Group | Members | User Role |
|---|---|---|
| Sales personnel group | 3 users | Supervisor (*) |
| The wall group | 2 users | Normal user |
User Roles
Section titled “User Roles”| Role | Permissions |
|---|---|
| Supervisor | Can set availability for ALL users in the group, can add/remove users |
| Normal User | Can only set their OWN availability status |
Availability Status
Section titled “Availability Status”| Status | Effect |
|---|---|
| Available | You can be called by CyberGate |
| Unavailable | You won’t be called by CyberGate |
Note: Availability status changes take effect immediately.
Tip: To configure the supervisor role for a Multi-ring group, use the CyberGate Management Portal.
Feature 2: Devices
Section titled “Feature 2: Devices”How It Works
Section titled “How It Works”The Devices menu shows an overview of all configured devices in your Tenant, sorted by location. You can filter results to find specific devices.

Device Tile Information
Section titled “Device Tile Information”Each device tile displays:
| Information | Description |
|---|---|
| Device Type | Intercom, camera, or audio/paging |
| Device Name | Configured name of the device |
| Online Status | Whether the device is online or offline |
| Recording Status | Whether recording is enabled |
| Two-Way Video | Whether two-way video is configured |
Connect Button
Section titled “Connect Button”If a device is configured to receive calls from Microsoft Teams, a Connect button will appear. Clicking this button initiates a call to the device.
Note: The devices shown to a user can be limited using the Device access settings in the CyberGate Management Portal.
Feature 3: Door-Open Button
Section titled “Feature 3: Door-Open Button”Introduction
Section titled “Introduction”During a call between the intercom and a Teams user, you can easily open the door by clicking a button on the sidebar.
How to Activate
Section titled “How to Activate”Step 1: Configure Open Door Code
Section titled “Step 1: Configure Open Door Code”-
Log in to the CyberGate Management Portal
-
Navigate to Basic → Device

-
Click the blue edit button to open device details
-
Fill in the ‘Open door code’
Important: The ‘Open door code’ must match the configured open door code in the intercom device!

- Click the blue ‘Update’ button
Step 2: Use the Door-Open Button
Section titled “Step 2: Use the Door-Open Button”-
During a call from the intercom, click on the CyberGate logo in the top bar
-
A side panel will open revealing the Open door button

-
Click the button to open the door
-
End the call when finished
Note: The Open door button is available automatically during intercom calls.
Document History
Section titled “Document History”| Version | Date | Author | Change |
|---|---|---|---|
| 1.0.0 | 2022-07-29 | KR | Initial version |
| 1.0.1 | 2024-02-23 | KR | Fixed codec selection |
| 1.0.2 | 2024-11-05 | KR | Updated layout |
| 1.0.3 | 2024-11-07 | KR | Fixed text and added CyberGate app appendix |
| 1.0.4 | 2025-08-14 | KR | Modified CyberGate app appendix |