Mitel MiVoice 4425 IP Phone - Monochrome - Fast Ethernet IP Phone

Mitel MiVoice 4425 IP Phone

Brand: Mitel
Product Code: MiVoice 4425

Product Highlights

Display Type Monochrome
Programmable Keys 17
Connectivity Protocol SIP and H.323
Port Type Fast Ethernet
Mitel MiVoice 4425 IP Phone Overview

The MiVoice Dialog 4400 IP telephones comply with existing standard requirements, as well as the latest environmental and safety regulations. MiVoice 4400 IP telephones have a number of advanced security and safety features. Ease-of-use and ease-of-maintenance are focus areas for IP platform development and will continue to be so in future feature enhancements.


Key Features 

  • Easy migration to IP telephony
  • Support for all major voice compression codecs
  • for bandwidth saving
  • Elegant design and superior ergonomics
  • Compliance with environmental standards
  • Easy operation and maintenance
  • Firmware automatically upgradable from web server
  • User mobility (free seating)
  • Support for MiVoice MX-ONE, BusinessPhone and
  • MD Evolution telephony systems
  • Full handsfree support (MiVoice 4422 and 4425)
  • Speaker for monitoring calls and listening to
  • telephony services (e.g. interactive voice systems,
  • news and weather forecasts)
  • Equipped with hearing aid support and acoustic
  • chock protection
  • Quality of Service (QoS): Packet prioritization for
  • speech and signaling to DiffServ. Layer 2 QoS
  • Media encrypted with SRTP (Secure Real-time
  • Transport Protocol)
  • Security authentication with RADIUS servers using
  • EAP (Extension Authentication Protocol), IEEE 802.1x
  • PoE (Power over Ethernet) IEEE 802.3af, Power
  • Class 1, which means less than 4 W is required.
  • This enables centralized power supply with the
  • associated capability for power supply back up
  • Compliant with the EU directive for RoHS
  • (Restriction of Hazardous Substances)

Mitel MiVoice 4425 IP Phone Licensing
LicenseLicense TypeDescription
User LicenseUser TypeEnable IP device with all the features
Mitel MiVoice 4425 IP Phone Competitive Comparision
Mitel MiVoice 4425 IP Phone

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Hardware
Phone Color Light grey,Dark grey Black or White Black or White White or Charcoal
Display Type Monochrome Monochrome Monochrome Monochrome
Display Size (inch) 3 Line 4 line 5 line 3.5 inches
Do not disturb
Programmable Keys 17 32 32 2
Additional Key Modules Supported
PoE Class Class 1 Class 2 Class 1 Class 1
Maximum Power Consumption 3 W 6.24W 2W 3.8 W
Port Type Fast Ethernet Fast Ethernet Fast Ethernet Fast Ethernet
Advance Features
PBX IP Address Redundancy
Connectivity Protocol SIP and H.323 SIP SIP SIP
IPSec VPN Support
Mitel MiVoice 4425 IP Phone Specifications
Physical characteristics
Wall Mountable  
Display Type: Monochrome  
Screen Resolution: 320 x 80 pixels  
Screen Color: Grey  
Full Duplex Speakphone  
Call indication LED  
Display Size (inch): 3 Line  
Fixed Keys
Programmable Keys: 17
Optional additional Keys
Additional Key Modules Supported  
Number of Additonal Key Modules Supported: 1
Maximum Additional Keys Supported: 17
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Advanced Features
Connectivity Protocol: SIP and H.323  
Power
Power Adapter Support
PoE Support  
PoE Class: Class 1  
Maximum Power Consumption: 3 W  
Connectivity
Port Type: Fast Ethernet
Switched Port (PC)  
Management
Configuration via Browser/phone  
Security
Media Encryption (TLS/SRTP)
Signaling Encryption
Mitel MiVoice 4425 IP Phone Reviews

Mitel MiVoice 4425 IP Phone - Monochrome - Fast Ethernet IP Phone

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