The Dialogic® 3000 Media Gateway Series (DMG3000 Gateways) are integrated systems that seamlessly merge traditional PSTN technology with IP networks. These economical gateways help consolidate typically separate voice and data networks to provide new and differentiated communications services. By using a Dialogic® 3000 Media Gateway Series, service providers and enterprises can realize the benefits of a converged voice and data network without making radical, disruptive, and expensive upgrades to existing PBX equipment.
Based on industry-standard server technology and the Microsoft® Windows® XP operating system, the Dialogic® 3000 Media Gateways provide a familiar user interface and minimize total cost of ownership by reducing the need for operational and administrative training and special maintenance. The gateways also take advantage of the proven reliability of Dialogic® Diva® products
Because they were developed in accordance with Microsoft® Exchange® Server 2007 Unified Messaging (UM) specifications and certified by Microsoft for interoperability, the Dialogic® 3000 Media Gateways are an ideal solution for connecting ISDN Basic Rate Interface (BRI) PSTN lines and QSIG-compatible PBXs to UM environments using Microsoft Exchange Server 2007.
Available as 19-inch standard rack mount servers, the DMG3000 Gateways not only provide superior voice quality, which includes echo cancellation, but also high-speed T.38 fax over IP support up to 33.6 kbps.
Features
Benefits
Provides an interconnect between legacy PBXs and various IP endpoints
Enables communication between a circuit-switched telephony network and Session Initiated Protocol (SIP) compatible remote devices such as IP voice mail, unified messaging applications, and IP phones
Available in 8- and 16-channel configurations (ISDN BRI) as a 1U rack mount appliance
Offers a range of product densities for businesses of various sizes
s
Compatible with the equipment of popular PBX manufacturers, including Alcatel, Avaya/Tenovis, DeTeWe, Ericcson, Lucent, Matra, Nortel, and Siemens.
Protects investment in legacy telecommunications equipment and allows a phased migration to IP
Support for IP fault tolerance
Allows calls to be automatically routed away from unresponsive media or proxy servers
Supports supplementary services with ETSI-DSS1, QSIG, and other protocols, enabling call transfer, call hold, MWI, and call party information
Helps retain key supplementary services in an IP environment.
Seamless interoperability with Dialogic® Host Media Processing software
Provides the option for customers to build enhanced applications on top of base gateway and PBX functions, and make those applications available on legacy handsets
Supports configuration via standard Windows Desktop or Remote Desktop connections.
Easy to install, configure, debug, and maintain
Technical Specifications
Ports per unit
4-port/8-channel or
8-port/16-channel (ISDN BRI)
Network Interface
10/100 Base-T Ethernet LAN port
Protocol Support
ISDN BRI: ETSI-DSS1, 1TR6, VN3, CT1, QSIG
VoIP: SIP, RTP (RFC 3261, RFC 2327, RFC 3265, RFC 3515; RFC 2833 and Microsoft® UC specifications)
FoIP: T.38 up to 33.6 kbps (compatible with Dialogic® Brooktrout® SR140 Fax Software via free software upgrade)
Voice processing
BRI: DSS1, 1TR6, VN3, CT1, Q.sig
Physical Dimensions
Height: 44 mm
Width: 390 mm
Length: 430 mm
Safety and EMC
European Union
EN55022 Class A
EN55024
EN60950
EN61000-3-2
EN61000-3-3
Telecommunications
European Union
TBR3
Product
Description
DMG3008BRI
4-Port (8-channel) ISDN BRI to SIP Gateway
DMG3016BRI
8-Port (16-channel) ISDN BRI to SIP Gateway
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