IP Pagingand Public Address System
IPAS100 brings live paging, shift bells, emergency alerts and background music to every IP speaker on your site. Buy it as a ready controller, or as software for your own server.
Every announcement · every zoneone screen

One platform for every announcement.
No amplifier racks, no separate bell timer, no music player in a cupboard. IPAS100 runs it all over your existing data network.
Live from any PC
Talk through the browser microphone, or dial a code from any phone. Speakers answer by themselves.
Bells that ring on time
Shift bells, lunch breaks and timed messages, weekly or on a date. Pause for holidays with one click.
Emergency in one click
A red console with big buttons. It overrides everything else, and a fire panel can trigger it too.
Runs fully on-site
No cloud dependency. Your audio, schedules and logs stay in the box, under your control.
Any source, any speaker
Pick who speaks and where it plays. Overlapping selections never double-page a speaker.
The tools you already have
- The web paging screen: sounds or named announcements
- Any PC or laptop microphone, with no phone or extra hardware
- Any SIP phone, by dialling an all-call, zone or speaker code
- Audio files or a browser tab played from the operator's PC
- Weekly or one-time schedules
- A fire panel, push button or security system over a secure API
Exactly the right place
- All speakers, one zone, one speaker or any mix
- SIP speakers, horns and intercoms, auto-answered
- A speaker can belong to several zones
- Optional chime before every page
- Own paging volume per zone, adjustable while on air
- Unicast by default, multicast when you are ready
What IPAS100 does
Everything a site needs to be heard, managed from a browser.
Speakers & zones
Group speakers into Reception, Warehouse or Production. Label them by block or department and find any one in seconds.
Live voice paging
Talk from the browser, mute without hanging up, and let several operator PCs page at once.
Scheduled announcements
Shift bells, timed messages and timed music. Test any schedule now, and see when each will run next.
Emergency alerts
Top priority, never blocked. The newest instruction wins, so an "all clear" replaces the evacuation message.
Background music
Internet radio or your own playlists, in step on every speaker. Pauses only where a page plays, then resumes.
Sound library
Upload WAV or MP3 once and use it for pages, chimes, schedules and alerts. Converted for the speakers automatically.
Live monitoring
A colour-coded grid shows every speaker as idle, music, paging or offline. Now Playing is always on screen.
Roles & security
Administrator, manager and operator roles. Operators page only their own zones. HTTPS and a full event log.
Undo & backups
A restore point before every change, one-file backups, and network changes that undo themselves if you lose access.
Priority built in
The right message always gets through. Only the speakers being paged are interrupted, so a zone alert never silences the rest of the site.
- 1
Emergency
Clears its speakers and plays at once, whatever was on them.
- 2
Live page
Voice from a browser or phone, ended by one Stop button.
- 3
Announcement
Recorded messages and bells. If cut off, offered back for replay.
- 4
Music
Steps aside for any page and picks up again afterwards.
A maximum page length ends a page left running, such as a handset off the hook, so speakers are never held.
Two ways to buy
Same software, same features, same licence options. Choose ready hardware, or run it on a server you already own.

IPAS100
Paging controller + software
- Delivered ready, software installed
- Compact unit with two Gigabit ports
- One supplier for hardware and software
TPAS100-SE
Software licence for your own server
- You supply the server, we supply the licence
- Uses hardware you already own and maintain
- Installed and updated by Telematics
Technical specifications
The same capacity on the IPAS100 controller or on your own server.

| Specification | IPAS100 | TPAS100-SE |
|---|---|---|
| Supplied as | Controller with software | Software licence only |
| SIP speakers | Up to 100 | |
| Concurrent audio streams | 50 bridges | |
| Speaker types | SIP speakers, horns, intercoms | |
| Processor | Intel i3 or equivalent | Intel i3 or above (minimum) |
| RAM | 4 GB LPDDR4 | 4 GB (minimum) |
| Storage | 256 GB SSD | 256 GB SSD (minimum) |
| Network interface | 2 × Gigabit LAN / WAN | Gigabit LAN |
| Power | 100–240 V AC, 50–60 Hz | As per your server |
| Paging mode | Unicast; multicast with unicast fallback | |
| Audio files | WAV, MP3 | |
| Management | Web browser (HTTPS), any PC on the network | |
| Licence | Offline, perpetual or dated; 14-day full trial | |
Background music, browser live paging and the integration API are licensed features. Paging and emergency announcements are never switched off by licensing.
Ideal for
Any site that needs to reach people quickly, in the right place, at the right time.
Factories
Shift bells on schedule, pages to the shop floor over the noise, and evacuation alerts from the fire panel.
Schools & colleges
Period bells, block-wise announcements and a one-click drill or emergency message.
Hospitals
Ward-wise paging, code announcements that override music, and a full log of every alert.
Malls & retail
Music in step across every floor, offers announced by zone, and closing-time messages on a timer.
Warehouses & logistics
Horns on loading bays, dock calls from any phone, and break-time bells across the yard.
Offices & campuses
Reception pages, floor-wise announcements and soft background music in lobbies.
Need a phone system too?
Any SIP phone on the system can page by dialling a code. For an all-IP office, pair IPAS100 with the compact CHICO IP-PBX. If you still run analog phones and CO lines, the IP-TCX hybrid IP-PBX is the better fit.
Download the IPAS100 brochure
Specifications, highlights and the full feature list (PDF).
Plan your IPAS100 system
Tell us how many speakers and zones you need. Our engineers will suggest speakers, horns and a layout, and send a price.