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Hello,

 

I am planning to deploy VVX 300 and 400 in the company but I still have one issue.

 

We would like to keep our weel working plantronics m175 headset which have 2.5mm connection.

 

I looked for an adapter female 2.5mm to male rj9 but found only 2 models which are said not compatible with polycom phones.

 

Do you know reference or where to find such adapter which would work fully ? I saw only one adapter rj9 female / 2.5 male from Polycom but it won't do the job.

 

Otherwise, which monoraul headset do you recommand? Those in the Polycom document about headsets cost as much as the phones !

 

Thanks for your support,

Francois

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