The Poly SAVI 7320 OFFICE  came in a plain brown box with little in the way of marketing the features and use. This model from Poly (formerly Plantronics & Polycom) still has the Plantronics logo on the power supply with the poly logo on the headset itself.  This model from the family is designed for those conscious not to be overheard from prying ear in terms of having Military level Encryption for the call. This is ideal for industries that require sensitive conversations not overheard or tapped into eg financial, medical, government and contact centres. This does remove the option of using Bluetooth to your smartphone or using a dongle to connect your device requires hardwiring to connect. Connection is to a  Desk phone or Laptop.  The headset has a  padded leatherette comfortable on the ear for long term use.


  •       Poly Savi 7320-M headset and base
  •       AC adapter
  •       telephone interface cable
  •       USB-A cable
  •       USB-C cable


Key Features:

  •       Microsoft Teams Certified
  •       Dual connectivity –  for Both desk phone, Computer or Mac (both USB-A and USB-C cable included)
  •       Long‐range roaming range – 176 Meters  line of sight, (76 Meters  in a typical office)
  •       Noise-cancelling mic filters out office noise
  •       Encryption, Military level FIPS 140-2 listed 256-AES encryption
  •       Allow up to 120 Savi 7320 in a single location.
  •       DECT wireless technology, No Wi‐Fi interference
  •       Conference up to 3 additional headsets on a single base.
  •       lightweight – only160g
  •       3 audio modes: wideband stereo (hybrid), wideband (conversation) and multimedia
  •       (music).
  •       Limit office noise
  •       Out of Range WarningTones

The Poly SAVI 7320 OFFICE techuzzireland


Warranty:       2-Years



  •       Talk time: up to 13 hours
  •       Charge time: two hours full charge
  •       Standby time: up to 52 hours
  •       Battery Capacity: 500mAH replaceable lithium-ion polymer


The setup is easy as supplied with a Quickstart guide, with the option to download the Plantronics Hub to a Laptop which gives added features in terms of settings. If connected to a Laptop the USB cable has to be connected to the Laptop for this unit to work, ( Bluetooth, dongles etc are not used to ensure DECT Security maintained ) This does work without any issues with the USB ports locked down for many laptops.  There are lights on the base unit to advise connected / charging / or a teams call.


This headphone main purpose is dual connectivity –  for Both desk phone, Computer or Mac with Military level Encryption which is approved for MS teams. This eliminates some of the traditional features we have become familiar with in terms of picking up a laptop while on a call and walking from one room to another which is not possible with this unit as requires to be hardwired all the time.  The option to leave the laptop in place and walking up to 76 meters with the headset on works The noise-cancelling Microphone filters out background noise albeit when tested outside wind distortion outside of the building was picked up. A slight niggle was observed on the USB A, cable that connected to the base to the Laptop constantly fell out when movement occurred.

The earphone could be used on the left / right earphones without any issues. A great feature let down on many other models is when a call comes in the base rings, allowing the call to be heard, many other earphones ring via the headset and if not worm is not heard. Audio quality in terms of both sides on the call was excellent as expected from Poly. Volume controls. Mute, answers call etc functionally works as required. This model is ideal for those that require sensitive conversations, kept sensitive with great audio quality, comfortable and robust handset with a variety of excellent features.


By brendanlahert

20 years’ experience in the commercial technical industry. Interested in technology. Certified ITIL v3 Service Management, Project Management Prince 2, Six Sigma.

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