Jabra Pro 920 Mono Single-Ear Wireless Headset
PRODUCT DESCRIPTION
Jabra Pro 920 Mono Single-Ear Wireless Headset (920-25-508-102) - 2 Years Local Warranty
No Longer Available. New or Similar items below:
Jabra Pro 925 Mono Single Connectivity Wireless Headset (925-15-508-108)
Jabra Pro 925 Mono Dual Connectivity Wireless Headset (925-15-508-208)
Jabra Pro 920 Mono — Professional DECT Wireless Headset for Desk Phones
The Jabra Pro 920 Mono (920-25-508-102) is a professional entry-level DECT wireless headset built for desk phone users in call centres and busy offices. Secure DECT wireless gives you hands-free freedom of up to 120 m from the base, so you can grab documents, check with a colleague or move around the office without dropping the call.
All-Day Talk Time with Fast Charging
A full charge delivers up to 8 hours of talk time with up to 33 hours on standby — more than a full shift. Fast charging restores 50% capacity in just 50 minutes, and the headset simply docks on the base to charge between calls.
Noise-Filtering Uni-Directional Microphone
The uni-directional microphone focuses on your voice and reduces pickup of surrounding office noise, delivering clear conversations to your callers. Wideband and narrowband audio support ensures the best possible sound quality your desk phone can deliver.
Lightweight Single-Ear Comfort
At just 29 g, the mono wearing style keeps you comfortable through all-day use while leaving one ear open to your surroundings — ideal for reception desks and collaborative teams.
Jabra Pro 920 Datasheet — Technical Specifications
General
| Part Number | 920-25-508-102 |
| Product Type | Mono DECT wireless headset for desk phones |
| Status | End of life — replaced by the Jabra Pro 925 series (see links above) |
| Warranty | 2 Years Local Warranty (Singapore) |
Audio
| Speaker | Ø 28 x 5.9 mm |
| Speaker Frequency Range | 150 Hz to 7 kHz (at output S.P.L. -10 dB) |
| Audio Bandwidth | Narrowband and wideband |
| Speaker Sensitivity | 91 ± 3 dB (60 mV at 1000 Hz) |
Microphone
| Microphone Type | Uni-directional (focuses on your voice, reduces background noise pickup) |
| Microphone Sensitivity | -30 ± 2 dB |
| Microphone Frequency Range | 100 Hz to 10 kHz |
Connectivity
| Wireless Technology | DECT |
| Wireless Range | Up to 120 m | 395 ft |
| Base Connections | RJ-9 (handset/phone body), RJ-45 (AUX) |
| Remote Call Control | Supported with optional Jabra electronic hook switch (EHS) solutions |
Battery
| Talk Time | Up to 8 hours |
| Standby Time | Up to 33 hours |
| Charging Time | 180 min (fast charge: 50% in 50 min, 20% in 20 min) |
Design
| Headset Dimensions | 131 x 50 x 18 mm |
| Headset Weight | 29 g |
| Base Dimensions / Weight | 118 x 76 x 29 mm / 177 g |
| Operating Temperature | 0°C to 40°C |
Compatibility & Software Support
The Jabra Pro 920 Mono connects to desk phones via its base unit (RJ-9 handset port). It is a desk-phone-only headset — it does not connect to PCs or softphones. For PC/softphone use, consider the Jabra Engage series instead.
| Desk Phones | Connects between handset and phone body (RJ-9); AUX RJ-45 port |
| Remote Answer/End | Via optional Jabra EHS adapters for supported desk phones (Cisco, Poly, Yealink, Avaya and more) |
| PC / Softphone | Not supported on the Pro 920 (desk phone only) |
Package Contents & PRO 900 SERIES Ordering Information
Package contents: headset, base, charger (power supply), flat cable, Quick Start Guide, warranty and warning/declaration leaflets, web setup leaflet.
Jabra Pro 900 Series Ordering Information
| 920-25-508-102 | Jabra Pro 920 Mono Single-Ear Wireless Headset |
| 920-29-508-102 | Jabra Pro 920 Stereo (Duo) Wireless Headset |
| 925-15-508-108 | Jabra Pro 925 Mono Single Connectivity Wireless Headset (replacement) |
| 925-15-508-208 | Jabra Pro 925 Mono Dual Connectivity Wireless Headset (replacement) |
Datasheet & Downloads
Frequently Asked Questions — Jabra Pro 920
Is the Jabra Pro 920 still available?
The Pro 920 has reached end of life at Jabra. SourceIT recommends the Jabra Pro 925 Single Connectivity or Jabra Pro 925 Dual Connectivity as the direct replacements — see the links at the top of this page.
What is the difference between the Pro 920 Mono and Duo?
The Mono (920-25-508-102) is a 29 g single-ear headset that keeps one ear open to the office; the Duo (920-29-508-102) covers both ears (80 g) to help you focus in noisy environments. Talk time, range and base are identical. See the Duo version here.
Does the Jabra Pro 920 work with PCs or softphones like Teams and Zoom?
No. The Pro 920 is a desk-phone-only headset (RJ-9 base connection). For softphone/PC use, look at the Jabra Engage 65 or Engage 55 DECT ranges in our catalogue.
How do I answer calls away from my desk with the Pro 920?
Add an optional Jabra electronic hook switch (EHS) adapter or a handset lifter for your desk phone brand, and you can answer and end calls remotely from the headset within the 120 m DECT range.
How long does the Pro 920 battery last, and how fast does it charge?
Up to 8 hours of talk time and up to 33 hours standby. Docking the headset on its base restores 50% charge in 50 minutes; a full charge takes about 3 hours.
Does the Jabra Pro 920 come with warranty in Singapore?
Yes. Every Jabra Pro 920 sold by SourceIT comes with 2 years local Singapore warranty and a GST invoice.





