Plantronics app 51 electronic hook switch cable for polycom desk phones
Plantronics app 51 electronic hook switch cable for polycom desk phones electronic hook switch cable for remote desk phone call control answerend this cable eliminates the need for a hl10 handset lifter this cable works with polycom desk phones and may work with additional manufacturers check with our product configuration for more information cable colour black form factor cable model name app 51 pack quantity 1 product type cable