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Dell Pro Plus Wireless Speakerphone SL525 – Conference Phone

Dell

Dell Pro Plus Wireless Speakerphone SL525 – Conference Phone

SKU SL525

The Dell Pro Plus Wireless Speakerphone SL525 is a desktop conference phone offering Bluetooth 5.3 and USB-C connectivity. It features four omni-directional MEMS microphones and 12 hours of talk time. SmartRooms Oman supplies this device for offices in Muscat and across the Sultanate.

Warranty
3 years

Pricing

Price on request in OMR

Include in your quote
WhatsApp
Written quote usually within one business day Download datasheet (PDF)

  • Written quotation in OMR

    Pricing, availability and warranty on one document.

  • Manufacturer warranty

    Terms confirmed on your quotation.

  • All 11 governorates

    Delivered from Muscat to Dhofar.

  • Quotations in Arabic & English

    Ask for Arabic, English or both.

The product, in detail.

Audio

Microphone Range
2499.36 mm
Built In Microphone
4 omni-directional MEMS microphones
Speaker Output
86 dB peak, 8 W RMS

Ports and connections

Bluetooth
Bluetooth 5.3
Connectivity Options
Wireless (Bluetooth 5.3) and wired USB-C

Weight and warranty

Weight
355 g
Warranty
3 years

Description

This desktop speakerphone supports two simultaneous connections, allowing users to link with multiple devices. The integrated AI noise cancelling and digital signal processing ensure clear voice transmission during calls. With an IP64 rating, it withstands dust and water splashes, making it suitable for busy shared workspaces or home offices.

Power comes from a rechargeable lithium polymer battery providing 12 hours of talk time or 9 hours of music playback. The unit weighs 355 g and includes a wireless audio receiver, travel pouch, and USB-A adapter. It is compatible with Windows 10/11, Mac OS, Ubuntu, ChromeOS, and Linux, supporting Microsoft Teams and Zoom.

Ideal for: Small meeting rooms and individual workspaces in Omani schools, universities, and ministries requiring clear audio for Teams or Zoom calls.

  • Audio Performance – Four omni-directional MEMS microphones capture voice within a 2499.36 mm pickup range, while the 60 mm dynamic speaker delivers 8 W RMS output.
  • Connectivity Options – The device connects via Bluetooth 5.3 or wired USB-C, supporting up to eight paired devices for flexible use in different environments.
  • Battery Life – A rechargeable lithium polymer battery provides 12 hours of talk time in talk mode and 9 hours in music mode for extended daily use.
  • Durability – An IP64 rating ensures resistance to dust and water splashes, protecting the internal components during regular office or travel use.
  • Included Accessories – The package contains the speakerphone, a wireless audio receiver, a travel pouch, a USB-A adapter, and a quick start guide.

Specifications

Manufacturer specifications · confirmed on your quotation

System

Operating System
ChromeOS, Linux, Mac OS, Ubuntu 24.04, Windows 10 (64-bit), Windows 11 (64-bit)

Connectivity

Bluetooth
Bluetooth 5.3
Connectivity Options
Wireless (Bluetooth 5.3) and wired USB-C

Camera & audio

Built In Microphone
4 omni-directional MEMS microphones
Microphone Range
2499.36 mm
Speaker Output
86 dB peak, 8 W RMS

Physical & warranty

Weight
355 g
Warranty
3 years

Other

Type
Wireless Speakerphone
Key Features
AI noise cancelling, digital signal processing, echo cancellation, full-duplex audio, water resistant, 8 paired devices, Teams and Zoom support
Package Contents
Speakerphone, wireless audio receiver, travel pouch, quick start guide and documents, USB-A adapter
Compatible Models
Microsoft Teams, Zoom
More Information
Microphone type: Digital MEMS | Polar pattern: Omni-directional | Frequency response: Microphone 100 Hz - 14 kHz; speaker 100 Hz - 14 kHz (talk), 90 Hz - 20 kHz (music) | Speaker size: 60 mm dynamic | Battery: Rechargeable lithium polymer | Talk time: 12 hours (talk mode), 9 hours (music mode) | IP rating: IP64 | Concurrent calls: 2 simultaneous connections | Controls: Answer call, end call, mic mute, Microsoft Teams, volume up/down | Form factor: Desktop | Connector type: USB-C

Downloads

Delivery & installation in Oman

Delivered to Muscat, Salalah, Sohar, Nizwa and every other governorate, with installation available through our partner teams. Lead time for this model is confirmed on your written quotation.

Stock held in Muscat for fast-moving models — ask for current availability.

Questions about ordering

How do I get a price?
Ask for a written quotation. Use Request pricing on any product page, WhatsApp +968 9664 1360 or email sales@smartrooms.me with the model or part number, the quantity, the delivery location in Oman and whether installation is needed. The quotation covers pricing, availability, warranty and installation options.
Do you deliver across Oman, and how long does it take?
Yes — to Muscat, Salalah, Sohar, Nizwa and the other governorates. Lead time depends on the model, quantity and configuration, so it is confirmed in writing on the quotation and again when your purchase order is acknowledged.
Do you install?
Yes. Installation is available across Oman through our partner installation teams. Its scope — mounting, cabling, positioning, commissioning and handover — is written into the quotation, so anything outside it is clear before the visit.
What warranty applies?
The manufacturer's warranty applies, with the terms confirmed on your quotation. The quotation states the warranty holder, period and service level, and we coordinate any claim with the manufacturer or its authorised service partner on your behalf.
Do you support government tenders?
Yes. We quote tender quantities and supply what a tender file needs: an itemised quotation addressed to your entity, manufacturer datasheets, technical compliance sheets, the delivery and installation scope, and a warranty statement.
Can I get the quotation in Arabic?
Yes — in Arabic, English or both. Manufacturer datasheets are usually published in English.
Does the Dell SL525 support Microsoft Teams and Zoom?

Yes, the device is compatible with Microsoft Teams and Zoom. It also works with Windows 10/11, Mac OS, Ubuntu, ChromeOS, and Linux operating systems.

What is the battery life of the Dell SL525?

The rechargeable lithium polymer battery offers 12 hours of talk time in talk mode and 9 hours of music playback. It charges via the included USB-C connection.

How do I buy the Dell SL525 in Oman?

SmartRooms Oman provides itemised quotations in Omani Rial with VAT shown. We cover all 11 governorates, from Musandam to Dhofar, with delivery and installation handled by partner teams.

Can you support tender requirements for this product?

Yes, we provide tender support including datasheets and compliance statements for government tenders. Quotations are available in Arabic, English, or both upon request.

What is the warranty period for the Dell SL525?

The Dell SL525 comes with a 3-year warranty. SmartRooms Oman is an authorised reseller of Dell products and ensures valid manufacturer coverage.

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