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Product Overview
The Jabra Biz 2300 USB Duo MS is a USB model in the Biz 2300 line, identified by SKU 2399-823-109. The supplied Jabra support source associates this exact product identifier with guidance concerning Push-to-Talk setup.
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Key Features
The Jabra Biz 2300 USB Duo MS is presented as a specifically identified model rather than a broadly described product family. Its strongest documented use case is therefore a purchase or replacement requirement that names the Biz 2300 line, USB connection designation, Duo configuration, MS designation, and SKU 2399-823-109. Selecting against all of those identifiers helps keep an order aligned with the supplied product data.
The provided Jabra support page also connects this exact product identifier with a Push-to-Talk setup question covering the Jabra Biz 2300/2400II CC context. That makes the model relevant for buyers researching that specific setup topic. The source does not state that Push-to-Talk is enabled by default, and it does not provide the setup steps, so those points should be confirmed before use.
The principal reason to choose this model is exact product matching. The Jabra name, Biz 2300 family, USB designation, MS and Duo labels, and SKU form a detailed identity that can be checked against an existing requirement, equipment list, or procurement record. The SKU is especially important because similar naming across a product range can otherwise make model selection uncertain.
The supplied source is a Jabra support page associated with product identifier 2399-823-109. However, it contains no technical specification table. It does not establish audio measurements, microphone characteristics, control layout, cable details, accessory contents, physical dimensions, weight, warranty coverage, or environmental ratings. Selection should therefore rest on the documented identifiers unless separate verified specifications are available.
The model name establishes USB as the connection category. The supplied information does not identify the connector subtype, USB version, cable configuration, host requirements, supported operating systems, or required software. The MS designation is part of the product name, but the source does not define that designation or provide a compatibility statement. Those details should not be assumed from the name alone.
For integration planning, match the full model designation and SKU before deployment. The referenced support topic indicates that Jabra provides information concerning Push-to-Talk setup for the Biz 2300/2400II CC context, but the source data does not include instructions or prerequisites. Port compatibility, software needs, configuration procedure, and any dependencies should be verified for the intended environment.
No measured performance data is included in the supplied source. Frequency response, sensitivity, output level, microphone pickup pattern, noise handling, acoustic protection, and channel behavior are not specified. The Duo term is documented as part of the model designation, but the available information does not define its technical implementation. Claims about sound quality, comfort, durability, isolation, or communications performance would therefore go beyond the evidence provided.
What can be stated confidently is that this is the USB MS Duo variant identified within the Jabra Biz 2300 line. That precise variant information supports accurate comparison at the model level, even though it does not replace a complete performance specification.
This listing is distinguished by the combination of six supplied identifiers: Jabra, Biz 2300, USB, Duo, MS, and 2399-823-109. Together, they provide a more dependable purchasing reference than the family name by itself. The associated Jabra support URL also embeds the same numeric identifier and names the product as the Jabra Biz 2300 USB MS Duo.
The referenced Push-to-Talk question adds a specific support context, but it should not be treated as proof of an included feature, preset configuration, or guaranteed compatibility. No supplied gallery image can be reliably identified as an image of this exact model, so unrelated support-page imagery is intentionally excluded from the product presentation.
The Jabra Biz 2300 USB Duo MS is best considered when an order, replacement record, or equipment requirement explicitly calls for SKU 2399-823-109 and the same model designations. Its identity is well supported by the supplied title and Jabra support reference, while its broader technical profile remains undocumented in the available data.
Buyers who require confirmed connector details, operating-system support, audio specifications, dimensions, included items, or warranty terms should obtain those details before purchase. Based strictly on the supplied information, this listing offers reliable model identification and a relevant Push-to-Talk support reference without extending into unsupported product claims.
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