Dialogic® DM/IP241-1T1-PCI-100BT, DM/IP301-1E1-PCI-100BT, DM/IP481-2T1-PCI-100BT, DM/IP601-2E1-PCI-100BT, and DM/IP601-CPCI-100BT IP Boards

DM/IP DM3 Boards

Media processing and gateway capabilities for digital T1/E1, IP, and converged environments; available in PCI and CompactPCI form factors.

Dialogic® DM/IP boards can be used to build next-generation IP telephony solutions for the enterprise and service provider marketplace. Original equipment manufacturers (OEMs), application developers, and IP telephony integrators can use these open, standards-based IP-enhanced services platforms to create high-performance, next-generation media processing subsystems. These IP telephony boards support the H.323 and SIP standards for communication across Internet Protocol (IP) networks and a wide variety of voice coder algorithms.

The optimized design of DM/IP boards incorporates all the necessary IP-related features on a single board. The platform includes an IP protocol stack that complies with the International Telecommunications Union (ITU-T) H.323 specification (including H.225 and H.245 protocols), and it also supports the Session Initiation Protocol (SIP).

DM/IP boards offer a full range of optimized, low-bandwidth voice coder algorithms for transmitting audio over an IP network, including ITU-T G.711, G.723.1, G.729a, ITU GSM, and real-time Fax over IP (FoIP; ITU T.38). These IP boards offer zero, one, or two T-1 or E-1 spans plus VoIP and media processing in a single slot solution.

Product Highlights
System size
 Medium to Large Enterprise
Service Provider
Form factor
 PCI
CompactPCI
Resource bus H.100/H.110 CT Bus
Ports
 DM/IP241-1T1-PCI-100BT - 24 digital T-1, 24 IP ports
DM/IP301-1E1-PCI-100BT - 30 digital E-1, 30 IP ports
DM/IP481-2T1-PCI-100BT - 48 digital T-1, 48 IP ports
DM/IP601-2E1-PCI-100BT - 60 digital E-1, 60 IP ports
DM/IP601-CPCI-100BT - 60 IP ports
Operating systems Linux
Windows
Network interface 10 or 100 BaseT
Signaling
 Digital
SIP
H.323
MGCP
MEGACO
Key features
 Onboard media processing enables media gateway and IP messaging applications in a single slot
Wide variety of coders for development of traditional PSTN-quality voice solutions, including G.711, G.723.1, G.723a, G.729a, and G.729b
Echo cancellation up to 16 ms (circuit)
Fax T.38 for packet-based fax relay
Either PCI or CompactPCI form factor for deployments in enterprise and carrier-grade chassis
Wide choice of leading industry standards for IP call control (SIP and H.323) supported under Global Call API or split call control through the IP Media Library
Applications
 IP gateways
IP media server (voice mail/unified messaging)
IP conferencing server
Interactive voice response (IVR) services
Web-enabled customer relationship management (CRM) centers and help desks
Debit/calling card applications
Voice portals
T.38 Fax over Internet Protocol (FOIP)
Order by Item Market Name
 DMIP241T1PW - Digital T-1 plus 24 IP resource channels, PCI
DMIP241T1PWJP - Digital T-1 plus 24 IP resource channels, PCI, Japan
DMIP301E1PW - Digital E-1, 30 IP resource channels, PCI, 
DMIP4812T1PW - 2 Digital T-1 interfaces plus 48 IP resource channels, PCI
DMIP4812T1PWJP - 2 Digital T-1 interfaces plus 48 IP resource channels, PCI, Japan
DMIP6012E1PW - 2 Digital E-1 interfaces plus 60 IP resource channels, PCI
DMIP601CW - 60 IP resource channels, CompactPCI

Application Notes

Case Study

Data Sheet

  • Dialogic® DM/IP Boards
    Dialogic® DM/IP boards can be used to build next-generation IP telephony solutions for the enterprise and service provider marketplace. Original Equipment Manufacturers (OEMs), application developers, and IP telephony integrators can use these open, standards-based IP-enhanced services platforms to create high-performance, next-generation media processing subsystems. These IP telephony boards support the ITU-T H.323 specification (including H.225 and H.245 protocols), Session Initiation Protocol (SIP) standards for communication across Internet Protocol (IP) networks, and a wide variety of voice coder algorithms.

White Paper

  • Voice Quality over IP
    Quality of Service (QoS) issues are critical to the successful deployment of Voice over IP (VoIP) systems. Such impairment factors as latency, jitter, packet loss, and echo must be considered along with the ways in which they interact. The ability of a network to support high-quality VoIP calls and the configuration of various hardware and software parameters are important in ensuring caller satisfaction.
  • Diagnosing Voice Quality Impairments and Designing Solutions for Voice over IP Systems
    Successful Voice over IP (VoIP) deployments can deliver solutions that provide voice quality that is comparable to traditional circuit-switched telephone networks, but at a lower cost. Builds on the background information provided in Overcoming Barriers to High-Quality Voice over IP Deployments.

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