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Dialogic

®

 I-Gate

®

 4000 Media Gateways

IP Telephony Media Gateways
 

Datasheet

2

Field-Proven Voice Quality over TDM and IP Networks

The I-Gate 4000 Media Gateways have been deployed by hundreds of carriers in more than 100 countries for voice, fax, modem, video, and 
signaling traffic. The I-Gate 4000 Media Gateways enable carriers to bridge the gap between circuit-switched and next-generation Voice-over-IP 
(VoIP) networks by delivering industry standard quality packet voice. 

Bandwidth Savings without Compromising Voice Quality

Field-proven voice processing technology and advanced codec implementations, coupled with a rich set of bandwidth optimization and voice 
quality protection techniques, enable carriers to realize bandwidth savings of up to 16:1 with I-Gate 4000 Media Gateways.

Bandwidth-Efficient and Reliable Signaling Transport

The unmatched ability of I-Gate 4000 Media Gateways to support bandwidth-efficient and reliable transport of Common Channel Signaling 
(CCS) for SS7, PRI, and QSIG and Channel Associated Signaling (CAS), despite network impairments, can deliver further bandwidth savings, 
full signaling robustness, and a high Call Completion Rate (CCR). In addition to bandwidth savings, this capability enables cost-effective network 
topologies based on the optimal location of signaling gateways at a small number of strategic sites.

Cost-Effective Fax, Modem, and Video Services

The highly efficient signal detection and processing techniques of I-Gate 4000 Media Gateways provide voice, fax, modem, and video calls with 
unrivaled completion rates and with the exceptional quality, allowing the operator to curtail expenses while capturing billable minutes.

Flexible Interoperation

I-Gate 4000 Media Gateways are built with total openness in mind — ready to interoperate with standards-compliant transmission and switching 
network elements. These Gateways are consistent with next-generation network architecture models, offering proven interoperability with 
multivendor softswitches based on industry standards/protocols such as MGCP, H.248, and SIGTRAN.

Static Trunking Applications

Despite continuing decreases in bandwidth costs, many international routes and national long-distance networks still have high transmission 
prices or limited available transmission bandwidth. For telecom operators carrying voice traffic over costly or bandwidth-limited transmission 
links, static trunking systems can provide a distinctive option for realizing substantial savings on bandwidth, equipment, and operations, more 
efficient utilization of deployed network resources, and new opportunities for improved competitiveness and increasing profitability.

Applications that can stand to benefit from static trunking include:

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Transmission of long-distance international and domestic telephony traffic

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Interconnection of MSC switches in mobile networks

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Backhaul transmission between MSC switches and Points of Interconnection (POIs) to the PSTN

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Call center and business process outsourcing

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Backup protection networks

Содержание I-Gate 4000

Страница 1: ...elephony Media Gateways Features Benefits Proven bandwidth optimization technology for circuit switched networks extended to VoIP networks Delivers packet voice quality Proven voice processing technol...

Страница 2: ...fficient signal detection and processing techniques of I Gate 4000 Media Gateways provide voice fax modem and video calls with unrivaled completion rates and with the exceptional quality allowing the...

Страница 3: ...c trunking capabilities of the I Gate 4000 Media Gateways to lower costs by transporting voice over their packet based data networks Utilizing the same infrastructure carriers can then migrate to a mo...

Страница 4: ...n E1 T1 64 kbps DS0 channels allows operators to reduce overall expenses in applications requiring interconnection to multiple narrow bandwidth thin route satellite links and in ring topology microwav...

Страница 5: ...iLBC codec are supported ONLY for switch channels not for static channels As of the publication date of this document listed below the earliest version of the Dialogic ControlSwitch System which supp...

Страница 6: ...ng over IP ISDN support ISDN PRI though IUA SIGTRAN Protocol RFC3057 Embedded Cross Connection Any DS0 to any DS0 Operator configurable Security Embedded firewall Access list IP Sec protocol RFC2401 Q...

Страница 7: ...plicable patent holder s Redundancy Softswitch redundancy support Fan redundancy and turbo mode Reliability 99 99995 six 9s Hot module swapping Hitless software upgrade Runtime configuration Power DC...

Страница 8: ...ogic com warranties aspx Additional Technical Specifications for Dialogic I Gate 4000 EDGE Media Gateway Total Capacity Up to 496 simultaneous calls any codec or combination of codecs Signaling CAS R1...

Страница 9: ...TF MIDCON model IMS architecture compliant Transcoding Voice Fax DTMF Ethernet Interfaces Gigabit Ethernet optical and electrical interfaces 100BaseT VLAN Tag IEEE 802 1q TDM Interfaces DS3 complying...

Страница 10: ...ys IP Telephony Media Gateways Datasheet 10 Power Max DC power consumption 795 Watts Operating Temperature Range 5 C to 50 C Dimensions Height 25 in max 635 mm Width 17 44 in 444 mm Depth 10 82 in 274...

Страница 11: ...ioned herein are the trademarks of their respective owners Dialogic encourages all users of its products to procure all necessary intellectual property licenses required to implement their concepts or...

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