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Cross-Terminal Coordination: Keeping Passengers Informed in Multi-Terminal Airports

  • 20 hours ago
  • 3 min read
Passenger listening to Auracast stream at Frankfurt Airport

Modern airports are rarely single-building facilities. Many are multi-terminal complexes connected by trains, shuttle buses, or long walking corridors. Each terminal may serve different airlines, cater to different passenger demographics, or handle specific flight types, from domestic services to long-haul international routes.

For passengers, moving between these terminals can be confusing, especially when boarding procedures, gate locations, or transport connections change unexpectedly. Clear, consistent, and coordinated announcements are essential to keep passengers moving efficiently across the entire airport.

This is where PAXGuide from Sittig Technologies makes a difference.

 

The Challenge of Multi-Terminal Communication

In many airports, each terminal operates its own PA system, often installed at different times, using different hardware brands, and managed by separate operational teams. This creates several communication challenges:

  • Inconsistent announcements between terminals

  • Limited connectivity between PA systems of different ages and brands

  • Difficulty sending synchronized messages to passengers moving between buildings

  • Missed updates for passengers already in transit between terminals

These gaps can cause confusion, delays, and in some cases, missed flights.

 

PAXGuide: One Platform Across All Terminals

PAXGuide addresses these challenges as a central announcement management platform that connects and coordinates announcements across all terminals, regardless of which PA systems are installed underneath.

A core strength of PAXGuide is its ability to interface bidirectionally with PA systems from different manufacturers and generations, whether that is a modern IP-based system in a new terminal or an older system in a legacy building. This allows airports to:

  • Unify announcements across all terminals without replacing existing PA hardware

  • Send coordinated messages to any combination of buildings or zones from a single interface

  • Maintain consistent voice quality and messaging across the entire airport


 Seamless Communication Between Terminals

With PAXGuide, airport operations teams can:

  • Broadcast flight updates across all terminals simultaneously when needed

  • Direct connecting passengers to shuttle buses, trains, or walking routes with targeted announcements

  • Support irregular operations by keeping passengers informed of changes regardless of their location

  • Deliver multilingual announcements in more than 149 languages and dialects, so information is clear for every passenger

 

Benefits for Airports and Passengers

  1. Unified communication: consistent, coordinated messaging across all terminals

  2. Infrastructure friendly: works with existing PA systems, avoiding costly hardware replacement

  3. Operational flexibility: messages can be sent to one terminal, several terminals, or the entire airport

  4. Passenger confidence: less confusion and smoother inter-terminal transfers

  5. Future-proof design: a modular, open architecture ready for further integration with transport systems, FIDS, and passenger apps

 

Making Multi-Terminal Travel Simple

Airports operate best when they function as one coordinated system rather than a collection of disconnected buildings. With PAXGuide, multi-terminal communication becomes consistent and reliable, no matter the age, brand, or location of the PA systems in use.

This isn't just theoretical. At Liverpool John Lennon Airport, Sittig Technologies carried out a similar migration, integrating a new PA/VA system into live airport operations without disrupting passenger service, proof that multi-vendor, multi-generation coordination works in practice, not just on paper.



Contact Sittig Technologies today to find out how PAXGuide can unify your multi-terminal announcements into a single, coordinated communication platform.


Contact:  

Johannes Sittig

CEO US, Sittig Technologies

Tel: +49 69 3700020

 

About Sittig Technologies

Sittig Technologies is a global provider of voice communication and automated announcement solutions for airports and transportation hubs. Founded in 1987 in Germany, the company has built decades of experience in delivering reliable and easy-to-use communication systems for complex public environments.

Airports, Airlines and transportation hubs around the world use Sittig’s PAXGuide system to provide clear, consistent, and multilingual passenger announcements. By automating announcements and connecting them with operational information, PAXGuide helps staff reduce manual effort while ensuring passengers receive timely and accessible information.

Today, Sittig Technologies serves customers worldwide and operates internationally with offices in Europe and the United States. sittig-tech.com Sittig on Linkedin



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