Slinex IP Direct: 6 Things to Check Before Installing an IP Intercom System
 

Planning an IP intercom system involves more than choosing an outdoor station and an indoor monitor. Power supply limitations, electric lock requirements, network configuration and device compatibility can all affect how the system performs once installed.

For installers, system integrators, distributors and property owners, checking these details before purchasing equipment can help prevent installation delays, unnecessary costs and troubleshooting on-site.

If you are planning a Slinex IP Direct video intercom system, use this six-point checklist to prepare your project, select compatible equipment and make commissioning more straightforward.

1. Define Your IP Intercom System Configuration

Start with the project requirements, not the device model. Before selecting equipment, determine how many users, entrances, indoor monitors and additional IP cameras the system will need to support.

Property type What to consider
Apartment One outdoor station and an indoor monitor, subject to the selected configuration.
Private house An outdoor station, an indoor monitor and, if required, additional entrance points or IP cameras.
Office Outdoor stations for relevant entrances, monitors at reception or other call-handling points, and potential integration with an existing access control system.
Multi-apartment building A multi-tenant entrance station, call addressing and network infrastructure for the intended number of residents.
Why this matters:

Not every IP intercom system supports the same number of devices, call-routing options or integrations. For Slinex IP Direct, verify the supported system configuration, device limits and compatibility requirements in the technical documentation for the specific indoor monitors (like Kiara or Imani) and outdoor stations (Kama, Uma, Tabo or Facy) you intend to use. For larger projects, establish these requirements before finalising the bill of materials. This helps avoid selecting individual devices that cannot support the intended system configuration.

2. Calculate Power Requirements and Check PoE Compatibility

Power planning is a critical part of IP intercom installation. Depending on the model and connection scheme, Slinex IP Direct devices may support Power over Ethernet (PoE) or a separate power supply.

Before choosing a PoE switch or ordering power supplies, check the following:
  • Power method: Confirm whether each device supports PoE, a separate DC power supply or both.
  • Voltage and power requirements: Check the specified input voltage and power consumption of every device.
  • PoE compatibility: Verify that the switch provides the PoE standard required by the connected equipment.
  • Total PoE budget: Calculate the combined power demand of all devices connected to the switch.
  • Additional equipment: Account for the power requirements of the electric lock and any other components in the system.
PoE port count vs. PoE power budget:

Having enough PoE ports does not necessarily mean that a switch can power every connected device. For example, a switch may have enough physical ports but insufficient total PoE power to operate all connected equipment simultaneously. Check both the available port count and the switch's total power budget against the requirements of the planned installation. If separate power supplies are used, verify their output voltage, current capacity and other specifications against the relevant device manuals.

Installation tip: Document the power source for each device in the project plan. A clear power schedule makes installation and subsequent troubleshooting easier.

3. Check Electric Lock Compatibility Before Installation

Choosing an electric door lock for an IP video intercom system requires more than checking whether the lock fits the door. The lock must also be electrically compatible with the outdoor station's relay and the planned wiring scheme.

Before purchasing the lock, verify:
  1. Lock type and operating voltage: Confirm the lock's electrical requirements and its suitability for the door.
  2. Relay ratings: Check the maximum voltage and current supported by the relay on the selected outdoor station (e.g., Slinex Kama or Slinex Uma).
  3. Lock current consumption: Account for the lock's specified current demand, including any relevant activation or inrush requirements.
  4. External power requirements: Determine whether the lock needs a separate power supply or an additional relay.
  5. Wiring requirements: Follow the connection diagrams and safety requirements specified by the equipment manufacturers.
Can an IP intercom power an electric lock directly?

That depends on the specifications of the particular outdoor station and the lock. Relay ratings can vary between Slinex IP Direct models, so do not assume that every outdoor station supports the same electrical load. Compare the lock's requirements with the exact relay specifications before connecting the equipment.

If the lock exceeds the permitted relay ratings, use an appropriate additional switching device and power supply where required by the manufacturers' instructions. Never exceed the specified electrical limits of the relay. Correct lock selection and wiring should be confirmed before the installation is completed.

4. Plan the IP Intercom Network and Cabling

A reliable IP intercom installation starts with a clear network plan. Before running cables, determine how the outdoor stations, indoor monitors, IP cameras and network equipment will communicate.

Check these requirements:
  • Ethernet connections: Identify which devices need wired network connections and where network ports must be available.
  • Cable type and length: Select suitable Ethernet cabling and observe the applicable cable-length and installation requirements.
  • Switch capacity: Confirm that enough network ports are available for the complete system.
  • Network configuration: Check addressing, device discovery and communication between the devices.
  • Wi-Fi coverage: Where Wi-Fi is used, verify signal quality at the actual installation points.
  • Internet access: Determine whether the planned features require an internet connection or can operate over the local network.
Ethernet, Wi-Fi and internet access are not the same thing:

These terms describe different aspects of connectivity. Ethernet provides a wired network connection. Wi-Fi provides wireless network connectivity. Internet access connects a device or network to external services. A device may be accessible over the local network without having internet access. Conversely, a weak Wi-Fi connection can affect performance even when the internet service itself is working correctly.

For Slinex IP Direct monitors with Dual Network Connection, follow the connection scheme specified for the particular model. Check how Ethernet and Wi-Fi are intended to operate together before finalising the network design. Planning connectivity in advance helps reduce problems with device discovery, video communication and mobile features during commissioning.

5. Verify IP Camera Support and Other System Integrations

Many projects require more than basic communication between an outdoor station and an indoor monitor. Before choosing equipment, list the additional features the customer expects and verify that the selected models support them.

IP camera integration

If the project includes third-party IP cameras, check ONVIF support, model compatibility and the permitted number of cameras in the intended configuration. Do not assume that every IP camera will work with every video intercom system simply because both devices use IP networking. Verify the supported profiles, compatibility requirements and system limitations before purchasing the equipment.

Mobile access and smartphone notifications

If users need to receive calls on their smartphones or control access through the Slinex Smart Call app, confirm the setup requirements for the selected devices. Check whether the intended use requires internet access, account configuration or other prerequisites. Test the complete call flow rather than assuming that network connectivity alone guarantees that mobile notifications will work.

Access control

Projects may require card readers, PIN-code entry, face recognition (Slinex Facy) or integration with an existing access control system. Select an outdoor station based on the specific access methods required for the project. Features available on one model should not be assumed to be available across the entire product range. Where an existing access control system is involved, verify the required interfaces, electrical connections and compatibility before finalising the design.

Additional monitors and outdoor stations

If the project includes multiple monitors or outdoor stations, confirm the supported device count, call addressing scheme and simultaneous operating scenarios. A configuration that works with a single entrance and one monitor may have different requirements when additional entrances, users or cameras are introduced.

6. Prepare for IP Intercom Setup and Commissioning

Installation is not complete when the indoor monitor displays a video image. The entire system must be configured and tested, including calls, audio, video, door release and any additional features included in the project.

For Slinex IP Direct, use Slinex Connexia to discover and configure compatible devices on the local network and perform the service operations supported by the utility. Before visiting the site, prepare the relevant manuals, network access details and configuration requirements.

IP intercom commissioning checklist (Follow this sequence when bringing the system online):
  1. Check power: Confirm that every device receives power according to its specifications.
  2. Verify connections: Inspect Ethernet cabling, network ports and other physical connections.
  3. Check network access: Confirm that the devices are reachable and can communicate as required.
  4. Discover devices: Use Slinex Connexia to locate compatible devices on the local network.
  5. Review configuration: Check device settings and firmware versions, following the relevant documentation.
  6. Configure calls: Set up communication between the outdoor stations and indoor monitors.
  7. Test audio and video: Verify two-way communication and video transmission.
  8. Test door release: Confirm that the electric lock operates correctly under the intended conditions.
  9. Verify additional features: Test IP camera integration, access control and other configured functions.
  10. Test mobile access: If Slinex Smart Call is used, confirm that calls reach the intended smartphone and that the required functions work.

The final test should cover the complete user scenario: a visitor presses the call button, the intended recipient receives the call, audio and video work correctly, and the door release operates as designed. Record any configuration details needed for future maintenance and troubleshooting.

IP Intercom Installation Checklist: Before You Order Equipment

Use this checklist to review the project before purchasing or installing a Slinex IP Direct system:

  • The number of users, outdoor stations and indoor monitors matches the project requirements.
  • Device compatibility and supported system limits have been verified.
  • Power supplies and the total PoE budget have been calculated.
  • The electric lock's electrical requirements match the relay specifications.
  • Ethernet cabling, network ports and Wi-Fi coverage have been planned.
  • Internet access requirements have been identified for the intended features.
  • IP camera support and other required integrations have been confirmed.
  • Slinex Connexia and access to the local network are available for setup.
  • A commissioning plan covers calls, audio, video, door release and additional features.
  • The complete system has been tested against the original project requirements.

Following these checks before installation can help reduce compatibility issues, prevent avoidable rework and make handover to the property owner or facility manager more straightforward.

Need Help Selecting Slinex IP Direct Equipment?

A successful IP video intercom installation depends on how the individual devices work together, not just on the specifications of each product. If you are planning an installation for an apartment, private house, office or multi-tenant building, contact our International Cooperation team to discuss your technical requirements, check equipment compatibility and identify the components required for your project.

International Cooperation Vladyslav Horishnii Business Development Manager
vh@slinex.com
B2B Sales Department: sales@slinex.com