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Yealink AX83H

AX83H is an enterprise portable Wi-Fi IP color screen phone that meets wireless communication needs. The AX83H supports registering up to four SIP accounts and features a 2.4-inch color display. It integrates Yealink's Optima HD Audio and Smart Noise cancellation technology to deliver exceptional audio quality and clear voice communication. It is equipped with a built-in Bluetooth 5.0 module and a dual-band 2.4G/5G Wi-Fi 6 module, combined with advanced seamless roaming technology, allowing you to stay ahead in the ever-evolving wireless era. 

Key Features and Benefits

2.4" 240x320 TFT color screen
Up to 9-hour talk time (Laboratory data)
Up to 200-hour standby time (Laboratory data)
Dual Band 2.4G/5G Wi-Fi 802.11 a/b/g/n/ac/ax
Support IEEE802.11k/v/r roaming
€ 216.00 € 216.00 (Tax excluded)
€ 216.00 (Tax excluded)

Audio Features


• Optimal HD audio: HD handset, HD speaker

• Hearing aid compatible (HAC) compliant

• Audio codec: G.722, PCMU (G.711μ), PCMA (G.711A), G.729, G.729A, G.729B, G.729AB, G.726, G.723.1, iLBC

DTMF: In-band, Out-of-band (RFC 2833) and SIP INFO

• Full-duplex hands-free speakerphone with AEC

• Smart Noise Cancellation Technology

• VAD, CNG, AEC, PLC, AJB, AGC

Display and Indicator


• 2.4" 240x320 TFT color screen

• Keypad backlight

• Vibration

• Wallpaper and screensaver

• LED for call and message waiting indication

• Multilingual user interface

• Caller ID with name, number, and avatar

Peripherals


• Support Bluetooth headset

- Basic functions: answer/end/mute call

- Enhanced functions: redial/call hold/volume adjustment two-way synchronization


Phone Features


• 4 VoIP accounts

• Speed dial, redial

• Call hold/call transfer/call waiting/call forward

• Emergency call

• Mute, DND

• Auto answer

• Hotline

• Recall

• Local 5-way conferencing

• Direct IP call without SIP proxy

• Ring tone selection/import/delete

• Set date and time manually or automatically

• Dial Plan, XML Browser, Action URL/URI

• RTCP-XR (RFC3611), VQ-RTCPXR(RFC6035)

• Customizable softkey


IP-PBX Features


• Anonymous call, anonymous call rejection

• Intercom

• Multicast paging

• Call completion

• Message Waiting Indicator (MWI)

• Call park, call pickup

• Call recording

• Voice mail


Directory


• Local phonebook up to 1000 entries

• Blocklist

• XML/LDAP remote phonebook

• Google contacts

• Smart dialing

• Phonebook search/import/export

• Call history: All calls/dialed/received/missed/forwarded


Feature Keys


• 2 soft keys

• 6 function keys: dial, hang up, handsfree, voice message, mute, call transfer

• Navigation key and OK key


Interface


• 1 x 3.5 mm headset jack

• 1 x Type-C port


Network


• Built-in dual-band Wi-Fi:

- Network standard: 2.4G&5G, IEEE802.11a/b/g/n/ac/ax

- Frequency range: 2.4 GHz/ 5.0 GHz

- Roaming: IEEE802.11 k/r/v

• Built-in Bluetooth 5.0:

- Connecting to Bluetooth Headset

• IPv4/IPv6

• SIP v1 (RFC2543), v2 (RFC3261)

• Call server redundancy supported

• NAT traversal: STUN mode

• SIP link mode: Proxy mode and peer-to-peer

• IP Assignment: static/DHCP

• HTTP/HTTPS web server

• Time and date synchronization using SNTP

• UDP/TCP/DNS-SRV (RFC 3263)

• QoS: Layer 3 ToS DSCP, 802.11e/WMM


Security


•  SRTP for voice

• TLS1.3 support

• HTTPS certificate manager

• AES encryption for configuration file (AES256)

• Digest authentication using MD5/MD5-sess

• OpenVPN, IEEE802.1X

• WPA, WPA2, WPA3

• Secure boot

• GARP (Generic Attribute Registration Protocol)

Power


•   Power adapter: AC 100~240V input and DC 5V/1.2A output

Environmental Factors


• Operating humidity: 10%-95%

• Operating temperature: 0 to 40°C (+32 to 104°F)

• Storage temperature: -30 to 70℃

Management


• Configuration: browser/phone/auto-provision

• Auto provision via FTP/TFTP/HTTP/HTTPS for mass deployment

• Auto-provision with PnP

• TR-069

• Phone lock for personal privacy protection

• Reset to factory, reboot

• Package tracing export, system log

• Supports Yealink Device Management Platform (YMDP/YMCS)


Package Features


• Handset size: 151.0 x 49.5 x 21 mm

• Handset weight: 126 g

• Giftbox size: 181 × 104 × 90 mm

• Carton meas: 464 × 434 × 198 mm

• Qty/CTN: 20 PCS

• G.W/CTN: 8.03 kg

• N.W/CTN: 7.36 kg

• Package contents

- Yealink AX83H Phones

- Charger Cradle

- Rechargeable Battery

- Belt Clip

- Quick Start Guide

- Power Adapter

Real Stories, Real Success


Rating

The team at Pulse Telecom are so nice to deal with, professional and efficient. We have an ongoing need for interacting with them for our clients and they are very helpful. I would highly recommend the Pulse Telecom Voip service for reliability, customer support and value. Looking forward to working with Anthony, Philip and the team going forward.

Eamonn John Flynn
Eamonn Flynn of TaxAssist Accountants

Rating

Switching to Pulse Telecom was a game-changer for our office operations. We were struggling with dropped calls and lagging hardware, but their team stepped in and streamlined our entire communication stack. The transition was seamless, the call quality is crystal clear, and their support team actually answers the phone when you need them. It’s rare to find a provider that balances cutting-edge tech with such a human touch.

Martin Jenkinson
Customer

Rating

We are using Pulse Telecom for our office phone system needs and I would highly recommend their services. We have a number of remote working staff in different departments and everything ties in seamlessly.

Colm Murphy
Customer

Rating

Anthony and his Pulse Telecom team are responsive and make it very easy to understand how they work, they have good technical backup and are always offering new and innovative ways to make our business work better, i would have no problem recommending them to any business looking to improve their communications system.

Stephen Finlan
Customer

Rating

My company, Robertson Estates, Donabate,  has been dealing with Pulse Telecom for the handling of our phone system for many years. In that time I found them easy to deal with and there service is second to none while also offering great value for money.

Doug Robertson
Owner of Robertson Estates

Rating

Really great experience dealing with Pulse Telecom. Excellent service, good value for money, and super friendly customer support. Really appreciate all the help!

Ideal House
Customer

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