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Dialogic® 1000 Media Gateway Series (formerly Dialogic® PBX-IP Media Gateway)

Dialogic® 1000 Media Gateway Series photo

The Dialogic® 1000 Media Gateway Series (DMG1000 Gateway) allows for a well-planned, phased migration to an IP network, making it a smart solution for enterprises looking to enhance their legacy PBX equipment with new VoIP access and applications. Connected between a PBX or a digital handset and a LAN or WAN, the Dialogic® 1000 Media Gateway converts proprietary digital PBX messages into a format suitable for transmission over standard IP networks.

Features	Benefits
Suitable for small to medium enterprises and easy to install, configure, and maintain. Compatible with a variety of popular PBX and handset manufacturers including Alcatel, Avaya, Ericsson, Fujitsu, Mitel, NEC, Nortel, and Siemens.	Protects investment in legacy telecommunications equipment and allows a controlled migration to IP technology
Designed, developed, and tested in Dialogic's state-of-the-art PBX lab and optimized for use in an enterprise environment.	Ideally suited for enterprise unified messaging applications (tested and certified with Microsoft Exchange UM)
Support for IP load balancing and IP fault tolerance	Allows the ability for inbound (TDM-to-IP) calls to round-robin between available media servers and automatically routes calls away from unresponsive media or proxy servers
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 serial, telnet, and a web browser including context-sensitive help	Easy to install, configure, debug, and maintain
IP security features include TLS, SRTP, and HTTPS	Enables secure communications for SIP messages via TLS, for media stream via SRTP, and for web interface via HTTPS

Technical Specifications
PBX Interface (Number of Ports)	4 and 8 analog port units 8 port Digital PBX Emulation units
Network Interface	10/100 Base-T Ethernet port (1 shielded female RJ-45 jack)
VoIP Protocols	SIP per RFC 3261 RTP/RTCP for delivery of voice
FoIP Protocol	T.38 FoIP Emulating units transcode fax from T.30, supporting V.17, V.21, V.27, and V.29 modulations schemes, to T.38 for transmission over packet network
Voice Support	G.711 u-Law or A-Law, G.723.1, G.729AB Silince suppression with comfort noise G.168 automatic echo cancellation
Quality of Service	Type of Service (ToS) IP precedence
Configuration Management	SNMP v1 (read only for alarms reporting) Web GUI with context sensitive Help Telnet BOOTP clinet and TFTP client built-in

Product	Order Code	Description
DMG1004LSW	310-877	Analog FXO, 4 ports
DMG1008LSW	884-214	Analog FXO, 8 ports
DMG1008DNIW	884-211	Digital PBX Emulation, 8 ports (Avaya, Nortel, NEC, Siemens)
DMG1008MTLDNIW	884-212	Digital PBX Emulation, 8 ports (Mitel)
DMG1008RLMDNIW	884-213	Digital PBX Emulation, 8 ports (Rolm)

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