We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

Monoprice Inc.

Monoprice Inc. SIP Call Button 11049 PoE

SKU CH-545T-0J2ZZ

A discreet SIP call button mounts under a desk and dials a pre-set number to play a custom audio alert when pressed, ideal for banks, classrooms and reception areas

  • Discreet emergency calling from under a desk
  • Single press dials a pre-set number automatically
  • Custom audio message plays and repeats on answer
  • Powered by PoE for simple single-cable installation
  • Suits banks, classrooms and reception areas needing quiet alerts

SIP Call Button for Emergency Alerts

The Monoprice 11049 is a network-connected call button designed for discreet emergency signalling. It mounts under a desk or in a similar hidden location and connects via Power over Ethernet. Pressing the button triggers an automatic call to a pre-configured phone number or extension. Once the call is answered, a custom uploaded audio message plays and repeats until the call ends.

Suited for Fixed Security Points

This device suits offices, schools, banks and reception areas where staff need a silent way to alert authorities or managers. It requires a wired network connection with PoE support and a compatible SIP infrastructure to function. It is not suited for mobile personal safety, outdoor use, or environments lacking a managed VoIP system. Buyers without existing SIP call control should look at alternative alert methods.

Pre-Configured Single-Number Dialling

The button dials exactly one pre-set destination number when activated. You cannot programme multiple targets or select different recipients at the point of use. The stored audio message is uploaded once and plays automatically on every answered call. Confirm that your security protocol only requires a single, fixed contact point before purchasing.

Highlights

  • Discreet emergency calling from under a desk
  • Single press dials a pre-set number automatically
  • Custom audio message plays and repeats on answer
  • Powered by PoE for simple single-cable installation
  • Suits banks, classrooms and reception areas needing quiet alerts

Specifications

No published specifications for this item yet.

Questions about this item

Will the SIP Call Button 11049 work with my existing desk phone system that uses SIP?

Yes, the button connects to any SIP-compatible VoIP infrastructure and dials a pre-configured extension when pressed, so it integrates with the desk phones you already keep.

How do I verify the 11049 is functioning correctly after I mount it and apply power?

Press the button; the unit places the programmed call and the stored audio message plays on the answering side, confirming the network link, SIP registration and audio path are all working.

Does the 11049 come with a mounting bracket and a PoE injector, or must I buy those separately?

The package includes the call button and mounting hardware; a PoE-capable switch or mid-span injector is required but not supplied.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.