Aastra (Ericsson) Dialog 4223 Digital Phone – Refurbished
Refurbished Aastra/Ericsson Dialog 4223 digital phone in dark grey. Fully tested, cleaned and updated. Ideal for business desks, call centres and reception areas. UK-stocked with next-day delivery.
PRODUCT OVERVIEW
The refurbished Aastra Dialog 4223 Professional, also branded as the Ericsson Dialog 4223, is a feature-rich digital system phone designed for busy office users, supervisors and reception teams.
Featuring a clear graphical display, programmable function keys, four context-sensitive softkeys and full hands-free operation, the Dialog 4223 provides convenient access to the calling features available through a compatible Ericsson, Aastra or Mitel telephone system.
Excellent Condition
Professionally refurbished, fully tested and cleaned. Very clean with minimal signs of previous use. Ideal for reception areas, meeting rooms and other customer-facing environments.
WHAT’S INCLUDED
- ✓ Aastra Dialog 4223 Digital Phone
- ✓ Receiver & Desk Stand
- ✓ New Curl Cord
- ✓ New Telephone Line Cord
- ✓ New Plain White Packaging
- ✓ 12-Month PCL Warranty
- ✓ Free Next Day UK Delivery
OPTIONAL EXTRAS
- + Compatible Wired Headset
- + Compatible Wireless Headset
- + Dialog 4000 Expansion Key Panel
- + 24-Month Extended Warranty
KEY FEATURES
Clear display with menu-guided access to system features
Four context-sensitive softkeys for convenient call handling
Configurable keys with LED indicators for lines and functions
Built-in loudspeaker and microphone for hands-free conversations
Dedicated connection for a compatible professional headset
Supports compatible Dialog expansion key modules
DESIGNED FOR BUSINESS
The Dialog 4223 is designed for users who regularly manage multiple calls or need quick access to commonly used telephone-system functions. Its display and menu-guided controls make it easier to use features such as call transfer, forwarding, conferencing and message handling where supported by the connected system.
Programmable keys can be configured by the telephone-system administrator for frequently used numbers, lines, team members or functions. LED indicators provide a clear visual indication of the status of configured keys.
Compatible expansion key panels can be added where supported, making the Dialog 4223 suitable for receptionists, supervisors and other users who need to monitor a larger number of extensions or incoming lines.
TECHNICAL SPECIFICATIONS
| Model | Dialog 4223 Professional |
| Product Type | Digital System Phone |
| Display | Graphical Monochrome Display |
| Softkeys | 4 Context-Sensitive Keys |
| Audio | Handset & Hands-Free |
| Headset Connection | Supported |
| Expansion | Dialog Key Panels Supported |
| Connection | Compatible Digital PBX Port |
OUR 8-POINT REFURBISHMENT PROCESS
1. Fully Tested
Hardware and core functions are checked by our experienced technicians.
2. Deep Cleaned
Each item is sanitised and professionally cleaned before resale.
3. New Leads & Cables
New high-quality leads and cables are supplied where stated.
4. Fresh Parts
High-wear or damaged parts are replaced where required.
5. Cosmetics
Cosmetic details are restored or replaced where practical.
6. Reset & Prepared
The phone is reset where possible and prepared for configuration.
7. Final Inspection
Every item receives a final quality-control inspection.
8. Secure Packaging
Securely packed in clean protective packaging for delivery.
COMPATIBILITY & SETUP
The Aastra Dialog 4223 is a digital system phone designed for connection to a compatible Ericsson, Aastra or Mitel business telephone system. Available functions and key programming will depend on the telephone system, software version and configuration in use.
The phone must be connected to a compatible digital extension port and may need to be programmed by your telephone-system maintainer or IT provider before use.
Please note: This is not an analogue telephone and cannot be connected directly to a standard BT telephone socket. It is also not a SIP or Ethernet IP phone. Please confirm compatibility with your existing telephone system before ordering.
IDEAL FOR
- Busy office and administrative users
- Reception and front-desk teams
- Supervisors and team leaders
- Replacing an existing Dialog 4223 handset
- Expanding a compatible digital telephone system
- Users who manage multiple calls or extensions
BUY REFURBISHED WITH CONFIDENCE
Professionally tested • New leads and cables • 12-month warranty • Free next day UK delivery




