Plantronics 38439-11 APP-51 Cable - Black

Plantronics 38439-11 APP-51 Cable - Black

Q: Has anyone had this cable go bad after a year or so? Issues like the call fading out where you can no longer hear the other person.

YES, I use Plantronics headsets and these cables at work and it is a common issue (globally) for some APP-51 adapters with the certain HW-Release like 02/16 A41.02 or 07/18. We get Echo-Issue, calls fading and dropping completely. The only solution to this that proved efficient is a different HW Release.

Q: Will this work with a polycom vvx201 phone?

It works on my polycom vx310 phone.

Q: Will this work with a vvx250?

Hello! Yes, it is compatible. If you have any further questions, feel free to contact our Customer Care Team at: 800-985-9815.

Q: Is this ( plantronics ehs 38439-11 ehs app-51 hook switch landline) is the correct adaptor for a plantronics cs530? i have a cisco 7975 phone. thanks

Thank you for your question. This cable is ONLY for POLYCOM phones.

4.5/5

Product ID: 50082516

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Details

Brand
Poly
Color
Black
Number of Batteries
1 AA batteries
Material
unspecified
Item dimensions L x W x H
0.04 x 0.04 x
Item Weight
1 Grams

📞Remote call control

🔌Universal compatibility

✂️No lifter needed

Frequently Bought Together

Plantronics - Electronic Hook Switch Cable APP-51 (Poly) - Remote Desk Phone Call Control - Works with Poly Desk Phones

Plantronics - CS540 Wireless DECT Headset (Poly) - Single Ear (Mono) Convertible (3 Wearing Styles) - Connects to Desk Phone - Noise Canceling Microphone

Poly (Plantronics + Polycom) CS540 Wireless Headset System

Description

📞 Elevate Your Call Game with Effortless Control!

GLOBAL REACH - Designed for international use, ensuring connectivity wherever you are.
SLEEK DESIGN - A modern black finish that complements any professional workspace.
HANDS FREE CONVENIENCE - Enjoy hands-free operation without the hassle of additional lifters.
UNIVERSAL COMPATIBILITY - Works with Polycom and potentially other desk phone brands.
SEAMLESS CALL MANAGEMENT - Effortlessly answer and end calls with a single switch.

The Plantronics 38439-11 APP-51 Cable is an Electronic Hook Switch Cable designed for remote call control, eliminating the need for a handset lifter. Compatible with Polycom desk phones and potentially other brands, this hands-free kit offers a sleek design and global usability, making it an essential accessory for modern professionals.

Have a Question? See What Others Asked

Has anyone had this cable go bad after a year or so? Issues like the call fading out where you can no longer hear the other person.

Will this work with a polycom vvx201 phone?

Will this work with a vvx250?

Is this ( plantronics ehs 38439-11 ehs app-51 hook switch landline) is the correct adaptor for a plantronics cs530? i have a cisco 7975 phone. thanks

Common Questions

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