Platform-area paging planning
PRODUCT IN THIS APPLICATIONST-30HSRIP PA Horn Speaker 30W (R)
Rail infrastructure
Connect the station. Reach the right platform.
Evaluate zoned IP audio and intercom communication for station facilities and operational areas.
APPLICATIONS & EQUIPMENT
Designed around the way your site works.
THE OPERATING ENVIRONMENT
Railways & Metro
Open platforms, enclosed rooms and remote assistance points require different endpoints and carefully defined communication priorities.
PRODUCT IN THIS APPLICATIONST-30HSRIP PA Horn Speaker 30W (R)Assistance calls to operators
PRODUCT IN THIS APPLICATIONST-ECB201VoIP Emergency Call Box (Camera)ALSO PLAN FOR
Local facility announcements
Communication between operational spaces
RECOMMENDED ARCHITECTURE
From the control room to the application zones.
Suggested SipTok models are shown in their system roles. The network, operator workflow and final configuration are planned for the application rather than implied by a product list.
SIPTOK · SCHEMATIC DIAGRAM
A connected system for railways & metro
Ethernet / LANSelect a product photograph for model details
Scroll across the diagram to explore each connection.
01 · Control room & system control
Example operator SIP phone; confirm calling workflowST-SP10IP Phone (Basic)Ethernet / LANView product
02 · Site network
Example Ethernet switchST-PoE-8P8 Port PoE SwitchLAN switch · independent power reviewView product
01
Announcements
Define paging groups for Platform areas, Station facilities, Control room. Match the selected speakers and announcement method to each area’s acoustic and operational needs.
02
Assistance & response
Route the suggested call box or intercom to an attended operator through a compatible SIP platform. Define answering and escalation procedures separately from speaker paging.
Connection, power & commissioning notes
- Ethernet branches connect the shown IP devices to the site LAN switch. This is a connection concept, not a cable-routing or electrical wiring drawing.
- SIP handles call setup. RTP audio follows the configured media path; it does not necessarily pass through the SIP server. Multicast is a separate, model-supported paging option.
- Confirm power for each device independently. A PoE switch in this example does not establish the required PoE class, port budget or a universal one-cable installation.
- Rail project approvals, emergency requirements and integration must be established in the project specification; no rail certification is implied.
Photographs show actual SipTok models. This is a conceptual connection diagram; cable routes, power and final equipment are confirmed during system design.
Example areasPlatform areasStation facilitiesControl room
Map zones to the station layout and test audibility in real operating conditions. Review how any proposed SIP platform interfaces with existing station communication systems.
Rail project approvals, emergency requirements and integration must be established in the project specification; no rail certification is implied.
RELEVANT PRODUCTS
The right endpoints for your environment.
Product selection depends on the final site requirements, network design and documented device capabilities.
Emergency Call Boxes
VoIP Emergency Call Box (Camera)
- Network Interface
- 10/100 Base-TX, RJ45
- Power Supply
- PoE/12V-2A
EXPLORE THE DETAIL
Useful technical reading.
IP audio fundamentals
What is an IP-based public address system?
An IP PA system carries announcement audio over an Internet Protocol network. Instead of taking every speaker back to a central audio amplifier, network endpoints receive digital audio and reproduce it locally.
Read the guideSIP & VoIPHow SIP speakers work in a paging system
A SIP speaker combines a network audio endpoint with a loudspeaker and amplifier. SIP establishes the communication session; a media protocol such as RTP carries the audio.
Read the guideNetwork designSIP paging vs multicast paging
SIP paging and multicast paging solve different parts of audio distribution. SIP can establish a call to an endpoint or platform group, while multicast can distribute a stream to multiple listeners on a managed network.
Read the guideLET’S BUILD THE RIGHT SYSTEM
Discuss your projectLet’s discuss your railways & metro project.
Share your site layout, communication workflows and integration requirements with our project team.