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The I-Gate 4000 SIP Gateway enables service providers to reduce the cost of supplying voice services to enterprise customers using legacy TDM PBXs by allowing them to access IP and SIP-based services. In addition, multi-site enterprises can use the I-Gate 4000 SIP Gateway to interconnect locations that are still using legacy TDM voice switches with other sites that have already been migrated to VoIP.
The I-Gate 4000 SIP Gateway can be deployed in a fully redundant configuration providing six-nines reliability and high availability. Its support for full system redundancy is without comparison, and lack of full redundancy means typically having to settle for availability below five-nines. High reliability is especially important because the I-Gate 4000 SIP Gateway is often placed at the customer premise, where access may be difficult and time-consuming.
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Features |
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Benefits |
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Can be configured for six-nines reliability
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Supports zero-downtime applications
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Up to 16:1 compression with high voice quality
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Includes industry-leading voice compression while maintaining toll quality
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Supports a comprehensive set of digit handling, call routing and IP QoS features
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Delivers a high degree of flexibility and optimized performance
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GUI-based xMS management system
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Allows easy configuration and management
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Open architecture and standards compliance
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Enables multi-vendor interoperability
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Technical Specifications |
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Traffic Capacity |
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480 simultaneous calls max |
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Traffic Processing |
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Silence Suppression
G.711, App 2
G.729A, Annex B
G.729A, App 2 (G.711)
G.723.1, Annex A |
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Voice Codecs |
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G.711 PCM @ 64 kbps (A-law and µ-law)
G.729A (+B), CS ACELP @ 8 kbps
G.723.1, ACELP/MPMLQ @ 5.3, 6.3 kbps |
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Fax Support |
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Group 3 fax
ITU T T.38 fax relay or pass-through to G.711
V.27, V.29 and V.17 (up to 14.4 kbps) |
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VBD/Modem Support |
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Pass-through to G.711
V.22, V.23, V.32, V.34, V.90, and V.92
Operator configurable maximum number of VBD/modem calls (and transparent channels) |
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Echo Cancellation |
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ERL: 6 dB
ITU T G.168 and G.165 compliant
Up to 128 msec echo tail length
Dynamic echo cancellation controlled by signaling
Non-linear Processor (NLP) enable/disable |
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DTMF Support |
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In-band, DTMF relay (RFC 2833)
Out-of-Band, INFO method (RFC 2976)
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Jitter Buffer |
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Adaptive
Up to 300 msec network jitter |
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Trunk Interfaces (PBX) |
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Up to 16 E1
Up to 20 T1 |
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Packet Network Interface |
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Physical
Fast Ethernet (100BaseT)
TDM: E1 or T1 |
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WAN Protocol |
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PPP
MLPPP |
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Signaling |
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RFC 3261
RFC 3264
RFC 4028
RFC 4566 |
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Management |
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SNMP v2 (RFC 1907) for runtime configuration, status, alarm
FTP (RFC 959) for software and map download/upload |
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Power |
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Max dissipation 76W
DC Nominal -48/-60 V
DC Max/Min -75/-36 V
AC Nominal -220/110 V
AC Max/Min 90/265 V |
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Physical Specifications |
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Dimensions Height: 44.45 mm (1U) Width: 435 mm
Diameter: 350 mm
Weight 4 (kg) |
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Redundancy |
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Main module
Power supply and input
TDM bearer
Fan tray and turbo support |
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All document will in Portable Document Format (PDF).
For Enquiry, please contact: sales@icg-corp.com
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