IP Handsets
The Aastra (Ericsson) Dialog 4000 IP telephones are IP telephones that harness the combined power of customers' existing data network and Aastra communications systems. Elegant and sophisticated, the Dialog 4000 IP telephones are the intelligent solution for simplified, cost effective migration to the world of IP telephony.
Excellent Voice Quality and Telephony Services
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Support for Aastra MX-ONE and businessphone telephony systems
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Speaker for monitoring calls and listening to telephony services (e.g. interactive voice systems, news and weather forecasts)
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Equipped with hearing aid support and acoustic shock protection
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Quality of service (QoS): Packet prioritization for speech and signalling according to DiffServ. Layer 2 QoS
Upgradeable
With third-generation hardware, we are introducing a new IP platform that is preconfigured for further implimentation of advanced functions and features, following the natural evolution of IP telephony.
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Support for firmware downloads from web servers - enabling new functionallity with future telephony systems software releases- making the telephone future-proof
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Support for all major voice compression codecs for bandwidth savings
Models
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Dialog 4420 IP Basic
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Dialog 4422 IP Office
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Dailog 4425 IP Vision
Dialog 4420 IP Basic
The Dialog 4420 IP Basic is positioned as an entry level IP telephone, primarily intended for use in non-communications-intensive areas such as office reception areas, general meeting/service areas, manufacturing and retail shop floors.
Dialog 4422 IP Office
The Dialog 4422 Office is a mid-rangeIP telephone, offering the functionallity needed for users working in high-efficiency business enviroments. It is also well suited as a convenience phone in public/service areas.
Dialog 4425 IP Vision
The Dialog 4425 IP Vision is a high-end IP telephone with advanced features, including multiple lines handling and graphical display built to handle users needs. It can allso be used in small conference rooms.


