Dialogic® I-Gate® 4000 Session Bandwidth Optimizer Core

The Dialogic® I-Gate® 4000 Session Bandwidth Optimizer (SBO) Core is a standalone system that enables cost-effective transport of VoIP traffic in 3G mobile and next-generation switching networks and offers significantly reduced CAPEX and OPEX associated with bandwidth and IP routing resources.

The I-Gate 4000 SBO Core leverages sophisticated in-house bandwidth and IP packet rate optimization technologies, while preserving the quality and reliability of the original VoIP traffic (for example, voice or fax). By combining high-quality VoIP payload optimization and Quality of Service (QoS) protection techniques, the I-Gate 4000 SBO Core can serve as a powerful CAPEX and OPEX savings solution for 3G mobile and VoIP wireline operators.

Documentation

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Features  Benefits
Leverages sophisticated in-house bandwidth and IP packet rate optimization technologies, while preserving the quality and reliability of the original VoIP traffic Enables cost-effective transport of VoIP traffic in 3G mobile and next-generation switching networks
Automatically detects and processes VoIP sessions without impacting any control or signaling element Allows seamless interconnection to deployed IP network topologies
Combines high-quality VoIP payload optimization and QoS protection techniques Delivers substantial CAPEX and OPEX savings for VoIP and 3G mobile media gateway bandwidth applications
Uses unique bandwidth optimization algorithms and techniques to optimize the already-compressed VoIP sessionsReduces VoIP bandwidth by more than 70% without degrading original voice quality
99.99995% (six 9s) availability Provides high reliability at both the terminal and network level
Supports wide range of transmission infrastructure Can be used in terrestrial, radiolink, and satellite installations

 




 

Technical Specifications 

IP Session Optimization

    • IP session multiplexing payload aggregation
    • IP Protocols header optimization
    • G.711 Lossless Optimization

    Voice Codecs

    • G.711 PCM @64 kbps A-law/µ-law
    • G.729 CS-ACELP @8 kbps
    • G.723.1 ACELP /MPMLQ @5.3, 6.3 kbps
    • GSM-AMR (all rates)

    Security

      • Embedded firewall
      • Access list

      QoS Management

        • Multiple queues
        • IP packet classification and marking
        • Multiple congestion avoidance mechanisms
        • Scheduling and shaping
        • Policing

        Ethernet Interfaces

        • 1000BaseT (Gigabit Ethernet)
        • 100BaseT (Fast Ethernet)
        • VLAN Tag - IEEE 802.1q
        TDM Interfaces
        • E1 complying with ITU G.703 and G.704
        • T1 complying with ITU G.703 and G.704

        IP Protocols                            

        • IPv4
        • SNMPv2 (RFC 1907)
        • FTP (RFC 959)
        • SNTP (RFC 2030 v4)
        • IP (RFC 791)
        • UDP (RFC 768)
        Redundancy

         

        Main module redundancy

        • 1:1
        Power input redundancy
        • 1:1
        Power supply redundancy 1:1
        • 1:1
        Fan redundancy and Turbo mode
        • 1:1
        Reliability
        • 99.99995% (Six 9s)
        • Hot module swapping
        • Hitless SW upgrade
        • Runtime configuration
        Power

         

        AC power input

        • 240 VAC / 100 VAC (nominal)
        DC power input
        • -48 VDC / -60 VDC (nominal)
        Max. DC power consumption                           
        • 73 Watts
        Max. AC power consumption      
        • 95 Watts
        Internal Clock Accuracy
        •  4.7 ppm (Stratum 3)
        Electro-Magnetic Compatibility 
        Europe                                             
        • EN300 386 V1.3.2 (2003-05)
        • Emission - EN55022
        • Immunity - EN61000-4-2,3,4,5,6,11
        North America
        •  FCC rules CFR 47 part 15
        Canada
        • ICES-003
        Japan
        • VCCI V-3/2001.04
        Australia/NZ
        • CISPR 22:04
        Product Safety
        • UL60950.1:2003 (US) (selected models)
        • CAN/CSA-C22.2 No.60950-1-03 for Canada (selected models)
        • CE EN60950-1:2001
        • CB-Safety: IEC 60950-1:2001 (selected models)
        Environmental standards
        • ETSI — ETS 300 019
        • Telcordia — GR-63 (selected sections)
        • EU Directive 2002/95/EC (Restriction of Hazardous Substances — RoHS)
        • EU Directive 2002/96/EC (Waste Electrical and Electronic Equipment — WEEE)
        Operating Temperature Range
        •  -5°C to 50°C
        Dimensions 
        Height
        •  44.45 mm (1.75" 1U)
        Width
        •  435 mm (17.1") (not including mounting brackets)
        Depth
        •  350 mm (13.8")
        Approvals, Compliance, and Warranty 
        Hazardous substances
        Country-specific approvals
        • Contact your local Dialogic sales representative
        Warranty
        • Contact your local Dialogic sales representative

        Application Notes

        • Bandwidth Optimization Solutions: Squeezing Satellite Link Costs while Providing High-Quality Services
          This application note briefly discusses typical applications that can stand to benefit from bandwidth optimization systems that use I-Gate 4000 products, including 3G mobile core network systems, VoIP media gateway networking, 2G and 3G mobile backhaul network systems, 2G and PSTN TDM switches, signaling gateway/STP systems, and backup network applications.
        • Bandwidth Optimization Solutions: Strengthening Competitiveness by Saving Bandwidth in Mobile and Wireline Networks
          Faced with a highly competitive data and VoIP industry environment, as well as declining revenues for voice services per user, telecom operators and service providers are looking for solutions that can reduce CAPEX and OPEX while at the same time put their companies in a stronger, success-enabling position.

          This application note describes how Dialogic® I-Gate® 4000 Session Bandwidth Optimizer Core (I-Gate 4000 SBO-C) solutions can work with many applications to optimize traffic while enabling not only CAPEX and OPEX savings, but also the desired level of quality and reliability of transported calls.

        Brochure

        • Dialogic and Efficient Network Infrastructures
          Dialogic has field-proven products and solutions to enable customers to extract the most from current networks while also supporting the delivery of new revenue-generating services. From switching to transport to service creation, Dialogic supplies technology to create, manage, control, and optimize voice, video, and data sessions simultaneously.

        Data Sheet

        • Dialogic® I-Gate® 4000 Session Bandwidth Optimizer Core
          I-Gate 4000 SBO Core is a standalone system that enables cost-effective transport of VoIP traffic in 3G mobile and next-generation switching networks and offers significantly reduced CAPEX and OPEX associated with bandwidth and IP routing resources.

        Technology Brief

        • Delivering Efficient Optimization Solutions

          The expansion of services and continued wireless broadband growth, paired with ever increasing smartphone usage for social networking, entertainment and commerce, has caused a huge increase  in bandwidth consumption. This rise in bandwidth consumption has led to network congestion, which, if not alleviated, can result in customer dissatisfaction and churn.

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