Dialogic - Dialogic Corporation is a leading provider of world-class multimedia and signaling technologies and platforms.Dialogic 4000 Media Gateway Series

Connect Microsoft Office Communications Server 2007 to existing PBX systems and PSTN networks

Dialogic 4000 Media Gateway Series

Dialogic Products
Dialogic's 4000 Media Gateway Series Products
Dialogic DMG4060DTI
- 2-port T1/E1 (48/60 channels)
#306-313
List Price: $13,098.00
Our Price: $11,788.00
Dialogic DMG4120DTI
- 4-port T1/E1 (96/120 channels)
#306-314
List Price: $16,973.00
Our Price: $15,275.00

More pricing below, click here

Dialogic 4000 Media Gateway Series Overview:

Internet Telephony 2007The Dialogic 4000 Media Gateway Series (DMG4000 Gateways) is a set of integrated systems designed to connect Microsoft Office Communications Server 2007 to existing PBX systems and PSTN networks. Based on a standard rack-mount server running the Windows Server 2003 R2 operating system, the DMG4000 Gateways are basic hybrid media gateways designed for the Office Communications Server 2007 and therefore include the role of Mediation Server, which is Microsoft’s technology providing PSTN and PBX interoperability, high-fidelity VoIP, and security.

The DMG4000 Gateways have a familiar user interface, which minimizes Total Cost of Ownership (TCO) by reducing the need for operational and administrative training and special maintenance. In addition, the DMG4000 Gateways keep the number of devices needed to support Office Communications Server 2007 to a minimum by integrating the Mediation Server into a gateway, reducing hardware maintenance.

The DMG4000 Gateways contain field-proven Dialogic Diva boards and Dialogic Diva SIPcontrol™ Software in addition to Mediation Server software. These elements are integrated in a rugged, compact 1U Intel IP Network Server NSW1U, which features a high-performance 64-bit Dual-Core Intel Xeon processor 5100 series, resulting in a system that can be installed easily in a standard data center rack. The DMG4000 Gateways also offer dual Gigabit Ethernet interfaces for IP network connection, as well as a choice of two or four T1/E1 interfaces to the PSTN or PBX. They can be configured to support up to 120 channels of unified communications traffic between legacy networks and an IP network hosting Office Communications Server 2007.

Features and Benefits:

Features and Benefits:
Validated by Microsoft as an interconnect between legacy
PBXs or the PSTN and the Office Communications Server 2007
Enables unified communications features for a circuit-switched telephony network
Available as a 1U rack mount integrated system supporting
configurations of 48/60 channels (T1/E1) or 96/120 channels
(T1/E1)
Offers a range of product densities for businesses of various sizes
Hosts co-located Mediation Server, an element of the Office
Communications Server 2007 solution
Reduces the number of servers needed for a unified
communications solution and minimizes administrative effort,
resulting in lower TCO
Compatible with the equipment of popular PBX manufacturers,
including Aastra, Alcatel-Lucent, Avaya, Ericsson, Matra,
Nortel, and Siemens
Protects investment in legacy telecommunications equipment
and allows a phased migration to IP
Includes redundant power supply, Raid-1 hard disk subsystem, and a failover and load balancing Ethernet network connection Provides high availability.
Supports supplementary services on ETSI-DSS1, QSIG, and
other TDM protocols
Brings important supplementary services, such as call transfer, call hold, MWI, and call party information, to an IP environment
Supports T.30 Fax Group 3 up to 33.6 kbps (depending on
installed license) using T.38 real-time FoIP
Offers a range of fax configurations to address demands
regarding fax channel density and fax transmission speed

 

Technical Specifications:

Dialogic 4000 Media Gateway Series - Back

Technical Specifications:
Ports per unit
  • DMG4060DTI Media Gateway: 2-port T1/E1 (48/60 channels)
  • DMG4120DTI Media Gateway: 4-port T1/E1 (96/120 channels)
Network interface
  • 2 x 10/100/1000 BaseT Ethernet LAN port with load balancing
Protocol support
  • E1 ISDN: ETSI-DSS1 (EuroISDN), INS-1500 (Japan), QSIG
  • E1 CAS: MFR2
  • T1 ISDN: NI-1, 4ESS, 5ESS, DMS100, QSIG
  • T1 CAS: RBS
VoIP call control
  • Session Initiation Protocol (SIP), RFC 3261
  • Configurable transport layer for SIP, UDP, and TCP
  • Session Description Protocol (SDP), RFC 2327
  • NOTIFY (RFC 3265), REFER (RFC 3515), 302 REDIRECT, DIVERSION HEADER
  • Basic call with far-end and near-end disconnect
  • Microsoft SIP extensions, compatible with both Microsoft Exchange UM and
  • Microsoft Office Communications Server 2007
Supplementary services
  • Numbering services (abstracted as Called Party Number, Calling Party Number/CLIP, and Redirecting Number)
  • Call hold/retrieve
  • Call diversion
  • Unattended, blind transfer
  • Attended transfer with consultation call
  • Message waiting activation/deactivation
FoIP services
(depending on installed Fax license)
  • Default: 12 channel of V.17 fax (14.4 kbps)
  • Optional: Up to 120 channel of V.34 fax (33.6 kbps)
  • T.30 Fax Group 3 up to 33.6 kbps using T.38 real-time FoIP
  • Fax compression MH, MR, MMR
  • Error Correction Mode (ECM)
  • Clear Channel Fax
Tone processing features
  • DTMF generation and recognition (in-band)
  • DTMF relay, RFC 2833
Media streaming
  • IP Real-time Transport Protocol (RTP)
  • RTP dynamic payload audio/telephony event
  • RTP profile name RTP/AVP
  • TDM-side fax tone detection via RTP event (RFC 2833)
  • Echo canceller with up to 256 ms echo tail
  • G.711 coder, 64 kbps (64 kbps, A-law, μ-law)
Physical Dimensions
  • Height: 1.70 in. (4.32 cm)
  • Width: 16.93 in. (43.0 cm)
  • Length: 20.0 in. (50.8 cm)
Power supply
  • 90 VAC to 264 VAC
  • 450 W
  • Power Factor Corrected (EN61000-3-2)
  • Two (2) redundant power supplies included
Mediation Server
  • Globally Routable User Agents URI
  • SIP over mutual TLS
  • SRTP on Communications Server
  • RT Audio on Communications Server
  • Interactive Connectivity Establishment (ICE) support

 

Documentation:

PDF File
Download the Dialogic 4000 Media Gateway Series Datasheet (PDF).

 

Dialogic Products
Dialogic's 4000 Media Gateway Series Products
Dialogic DMG4060DTI
- 2-port T1/E1 (48/60 channels)
#306-313
List Price: $13,098.00
Our Price: $11,788.00
Dialogic DMG4120DTI
- 4-port T1/E1 (96/120 channels)
#306-314
List Price: $16,973.00
Our Price: $15,275.00
Dialogic's 4000 Standard Per Unit Plan
Dialogic Standard Per Unit Plan DMG4060DTI, 1 year #S01-009
List Price: $1,964.00
Our Price: $1,767.00
Dialogic Standard Per Unit Plan DMG4060DTI, 3 Year #S03-009
List Price: $4,585.00
Our Price: $4,126.00
Dialogic Standard Per Unit Plan DMG4060DTI, 5 Year #S02-009
List Price: $6,549.00
Our Price: $5,894.00
Dialogic Standard Per Unit Plan DMG4120DTI, 1 Year #S01-010
List Price: $2,545.00
Our Price: $2,290.00
Dialogic Standard Per Unit Plan DMG4120DTI, 3 Year #S03-010
List Price: $5,941.00
Our Price: $4,426.00
Dialogic Standard Per Unit Plan DMG4120DTI, 5 Year #S02-010
List Price: $8,486.00
Our Price: $7,637.00
Dialogic's 4000 Standard Per Unit Plan and Gateway Bundled Together
Dialogic Standard Per Unit Plan Bundle DMG4060DTI (306-313 with S01-009), 1 Year #306-355
List Price: $15,063.00
Our Price: $13,556.00
Dialogic Standard Per Unit Plan Bundle DMG4060DTI (306-313 with S03-009), 3 Year #306-344
List Price: $17,682.00
Our Price: $15,913.00
Dialogic Standard Per Unit Plan Bundle DMG4120DTI (306-314 with S01-010), 1 Year #306-354
List Price: $19,519.00
Our Price: $17,567.00
Dialogic Standard Per Unit Plan Bundle DMG4120DTI (306-314 with S03-010), 3 Year #306-343
List Price: $22,914.00
Our Price: $20,622.00