Is there a way we can order additional rjp-c adapters?

It depends on the connector you need ?

Is this headset compatible with avaya phones?

Yes, I also have an Avaya Phone, and it works with the adapter (RJP-C) that came with the Kit. Works great.

I bought this to use with a cisco 8841. I can't get any sound through it. Any suggestions?

Just connect headset top with coild connector QD002(C). Do not add any RJ adapter. After installation of headset, use speaker or headset button to activate using of headset.

"Made in China" sticker on the back of my box.

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Cisco Headset Telephone Headset RJ9 with Noise Cancelling Microphone Jabra Compatible Plus Extra 3.5mm Connector

Cisco Headset Telephone Headset RJ9 with Noise Cancelling Microphone Jabra Compatible Plus Extra 3.5mm Connector

Product ID: 224018653

Details

Brand
MAIRDI
Colour
Monaural M612C
Ear Placement
Over Ear
Form Factor
Over Ear
Noise Control
None

🎧HD audio with noise-cancelling mic

🔌Dual RJ9 & 3.5mm jacks

🛡️Durable stainless steel & Kevlar cord

€ 85.65

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎧 Elevate your office calls with comfort, clarity, and unstoppable connectivity!

ALL DAY WEAR COMFORT - Soft leatherette ear cushions and adjustable headband ensure fatigue-free use during marathon meetings or call center shifts.
BUILT TO ENDURE THE HUSTLE - Reinforced Kevlar cord and stainless steel frame deliver rugged durability that stands up to daily office wear and tear.
CRYSTAL CLEAR CONVERSATIONS - Experience HD audio clarity and noise-cancelling microphone that blocks out office distractions for professional calls every time.
SEAMLESS MULTI DEVICE CONNECTIVITY - Switch effortlessly between Cisco desk phones, smartphones, and laptops with RJ9 and 3.5mm jacks plus quick disconnect plug.
SMART ERGONOMICS HEARING PROTECTION - 330° rotatable boom mic and hearing protection tech guard your ears from sudden volume spikes, keeping you safe and focused.

The Mairdi Cisco Headset Telephone Headset offers professional-grade audio with HD sound and noise-cancelling microphone, designed specifically for Cisco IP phones and compatible with multiple devices via RJ9 and 3.5mm jacks. Built with durable materials and ergonomic features, it ensures all-day comfort and reliable performance in busy office environments.

Specifications

ASIN	B01M9DLL37
Age Range Description	Adult
Antenna Location	Calling
Audio Driver Type	Dynamic Driver
Best Sellers Rank	#973,121 in Electronics ( See Top 100 in Electronics ) #2,707 in Phone Headsets
Box Contents	3.5mm connecotor x1, Headset top with QD plug x1, RJ adapter x2, RJ9 connector x1, User Manual
Brand Name	MAIRDI
Cable Features	Retractable
Colour	Monaural M612C
Compatible Devices	Cisco Unified IP Phones, iPhone, Samsung, LG, HTC, Blackberry, Huawei, ZTE, Most Android Phones
Control Method	Touch
Control Type	Touch Control
Customer Package Type	Single Unit
Customer Reviews	4.0 4.0 out of 5 stars (824)
EU Spare Part Availability Duration	2 Years
Earpiece Shape	over-ear
Enclosure Material	Plastic, Stainless Steel
Frequency Range	20 Hz - 20,000 Hz
Headphone Form Factor	Over Ear
Headphone Jack	3.5 mm Jack
Headphones Ear Placement	Over Ear
Is Autographed	No
Item Weight Unit of Measure	3.8 Ounces
Manufacturer	Xiamen Mairdi Electronic Technology Co. Ltd
Model Name	M612QD002C007
Model Number	M612QD002C007
Network Connectivity Technology	Wired
Noise Control	None
Number of Items	1
Number of Power Levels	1
Product Features	With 2.5mm and 3.5mm connector for landline phones(office home deskphones) and cell phones, laptops, With quick disconnect plug
Specific Uses For Product	Professional
Style Name	Classic
Theme	Business/Office
Unit Count	1 Count
Water Resistance Level	Not Water Resistant
Wireless Technology Type	Bluetooth

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Fantastic experience overall. Will recommend to friends and family.

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