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Black monaural over-the-head DECT headset with base station

Plantronics

Plantronics 21477801 Savi 7310-M DECT headset

SKU CH-FGJE-9E5ZF MPN 21477801

Monaural DECT headset with 256-bit AES encryption, 128-bit authentication, noise-canceling microphone, 13-hour talk time and 580-foot range

  • ColorBlack
  • Wireless Type2.4 GHz ISM

Version SAVI 7310-M

  • Ultra-secure calls with DECT Step C and 256-bit AES encryption
  • Noise-canceling mic with Poly Acoustic Fence keeps nearby talk private
  • Up to 13 hours talk time and 180 m line-of-sight range
  • Monaural over-the-head design for all-day comfort
  • Works with 800+ desk phones and Microsoft Teams certified

Savi 7310-M ultra-secure DECT headset

The Plantronics 21477801 Savi 7310-M is a monaural over-the-head wireless headset system built for professionals who handle sensitive conversations. It connects to a desk phone or PC and is certified for Microsoft Teams environments. The single-ear design keeps users aware of their surroundings while maintaining clear communication throughout the workday.

Sustained security and density under daily load

The headset maintains DECT Security Step C compliance with 128-bit authentication and military-grade 256-bit AES encryption during continuous operation. It supports twice the user density of other DECT headsets, allowing more simultaneous users in shared offices without interference or degradation. Up to 13 hours of talk time and a line-of-sight range of 580ft or 180m sustain mobility through long shifts without recharging.

Practical limits of the 2.4 GHz ISM wireless link

The 2.4 GHz ISM band provides freedom of movement up to the stated line-of-sight distance, though walls and obstacles will reduce effective range in typical offices. The base unit connects to over 800 compatible desk phone models across the industry and supports call control for multiple softphones via Poly Hub software. Security features rely on the DECT standard implementation rather than Wi-Fi or Bluetooth protocols.

Highlights

  • Ultra-secure calls with DECT Step C and 256-bit AES encryption
  • Noise-canceling mic with Poly Acoustic Fence keeps nearby talk private
  • Up to 13 hours talk time and 180 m line-of-sight range
  • Monaural over-the-head design for all-day comfort
  • Works with 800+ desk phones and Microsoft Teams certified

Specifications

ColorBlack
Wireless Type2.4 GHz ISM
Shipping weight1.36 kg
Package size211 × 185 × 117 mm

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Questions about this item

How much heat or noise does the Savi 7310-M base generate when it stays powered on all day?

The base has no fan and runs silently; it draws only low-voltage power from its supplied adapter so heat output is negligible during continuous use.

Which desk phone or PC port must I already have free to connect the Savi 7310-M base?

The base includes cables for both a standard RJ-9 desk phone handset port and a USB-A port on a PC; one of those must be available.

Will the Savi 7310-M DECT signal interfere with older 2.4 GHz cordless phones or Wi-Fi gear I keep nearby?

It operates in the 2.4 GHz ISM band using DECT modulation designed for high density, so it coexists with legacy 2.4 GHz devices without mutual interference.

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