Plantronics headsets and compatible direct connect bottom cords and cables.

Problem: I purchased an HW251N telephone headset along with a 26716-01 headset bottom cord and it isn’t working with my Nortel phone.  Can you help me? Solution: Plantronics manufactures a number of headset bottom cords that can be used with phones equipped with built in amplifiers (so you don’t have to purchase an amplifier) but … Continued