Ericsson Dialog 4000 IP User Manual

ERICSSON DIALOG 4000 IP TELEPHONES

The IPerformance telephones for your business

The Dialog 4000 IP telephones are
IP telephones that harness the combined
power of the customers’ existing data
network and Ericsson communication
system. Elegant and sophisticated, the
Dialog 4000 IP telephones is the intelligent
solution to simplified, cost-effective
migration to the world of IP. Ericsson calls
it IPerformance.

IPerformance means excellent voice quality and
telephony services.

IPerformance means upgradeable. Remote upgrading
of configuration or software simplifies operation and
maintenance. The IP telephones are ready to take on
coming technical enhancements.

IPerformance means up-to-date. The Dialog 4000
IP telephones features all standard requirements
demanded today. Latest environmental and safety
regulations are implemented.

IPerformance means secure. The Dialog 4000
IP telephones are embedded with enhanced security
and safety including local office survivability. Ease of
use and ease of maintenance are focus areas for the
new IP platform development and will continue to be
so in future feature improvements.

Dialog 4425 IP Vision version 2 Dialog 4422 IP Office version 2

IPerformance features

• Easy migration to IP telephony

• Elegant design and superior ergonomics

• Superior environmental standards

• Easy operation and maintenance

• User mobility

IPerformance telephones

• Dialog 4420 IP Basic

• Dialog 4422 IP Office

• Dialog 4425 IP Vision

Minimum PBX requirements
Communication system

MX-ONETMTelephony System

MD110

BusinessPhone

MD Evolution/EBN

Ericsson EBG

Excellent voice quality and telephony services

• Support for Ericsson MX-ONE™, BusinessPhone, and
MD Evolution telephony systems

• Speaker for monitoring, e.g. to listen to tele-services
(e.g. interactive voice system, news or weather
forecast).

• Equipped with hearing aid support and acoustic shock
protection

• Quality of Service: packet prioritization for speech and
signaling according to Diffserv. Layer 2 quality of
service.

Minimum requirement

Telephony Server 2.0 or Telephony Switch

BC12 Service Pack 9

Version 7.0

Version 8.0 c

Version 3.1.6

Calling features

Emergency call support •

Fixed number assignment •

Monitor speaker •

Mute function •

Volume control •

Programmable ring tones (max. volume >72dBA) 10

Speed dialing •

Increased hearing level for users with impaired hearing •

Acoustic chock protection: ETS 300 245-2 •

VoIP features

DHCP •

RTCP, IETF RCF 3550 •

Quality of Service IEEE 802.1p&q and Diffserv •

VLAN support IEEE 802.1p&q •

Support for codecs: G.711, G.729a, G.729ab, G.723.1 •

H.323 V4 •

Branch office survivability support •

Prepared for SIP support •