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DELIVERING INTELLIGENT COMMUNICATION TO THE SMALL
BRANCH OFFICE
MSAG handles conversation from one telecom media to another as these switches connect to all three types of media, i.e. wired, wireless and optical fiber. These switches also act as bridges between various telecom protocols like E1 to PRI or STM1 or IP. Large utility companies like Oil, Power, Gas pipelines networks & telecom service providers are customers for the application.
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Applications
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Features
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Designed specifically for enterprise applications, Coral VoIP-32/64 Series gateways make use of existing broadband access equipment to connect to any standards-based VoIP network.
The Coral Voip-32/64 Series gateways meet the requirements of enterprises that want to connect their ISDN equipment, such as PBXs, through E1 / PRI interface to an IP network.
It finds applications in:
• Enterprises with branch offices and remote offices, including SOHOs
• Enterprises seeking low cost voice applications over IP while protecting investments made in existing
legacy equipment
• Enterprises wishing to implement Voice over IP through a gradual, transparent, and cost-effective
migration
• Multi-tenant / multi-dwelling units and premises wishing to implement Voice over IP while maintaining
existing wiring and handsets
Solution Overview
The Coral VoIP-32/64 Media Gateway is part of a portfolio of gateways that extend the Coral Access Communications Applications from headquarters to branch locations, seamlessly integrating the enterprise communication across multiple locations. The VoIP-32/64 is available in two compact models to serve the needs of very small branch offices requiring one or two PRI Interfaces. It is a multi-functional device combining VoIP, IAD & Gateway on a flexible and powerful platform. It supports SIP Trunking, PBX IP Trunking, and PSTN access for local VoIP equipments.
Standard units come with support for IP telephony endpoints with Local digital trunks, including PRI and E1/T1. Design incorporates is a firewall designed to support the security of voice over an IP network. It can be connected to an external WAN device through the fixed 100Mb Ethernet WAN router port.
T.38 FoIP, fax bypass, and modem bypass capabilities ensure that the Coral VoIP-32/64 gateways seamlessly transport voice and data services. The Coral VoIP-32/64 gateways offer flexibility and scalability for VoIP network integration and low-bandwidth voice.
With configurable NT/ TE, E1, PRI ports, call-switching, and user-programmable call routing (including caller/called ID), Coral VoIP-32/64 gateways integrate smoothly into existing PBX and PSTN networks.
• Feature-rich carrier grade product
• 1 or 2 ISDN E1 PRI interface ports
• 30 or 60 simultaneous calls
• Deployable in SIP VoIP networks
• Flexible call handling
• Security features: SSH, Proven voice algorithms implemented on dedicated DSP engine for enhanced
voice quality on each interface card
• Fax over IP support, including T.38
• Multiple codec support (G.711/G.729/G.723)
• Remote management capabilities
• Coral VoIP Gateway Hardware Models
• Coral VoIP-32 1 x PRI/E1 cards
• One ISDN E1 PRI ports software configurable
• Up to 30 simultaneous calls
• NT/TE software configurable
• Coral VoIP-64 2 x PRI/E1 cards
• Two ISDN E1 PRI ports software configurable
• NT/TE software configurable
• Up to 60 simultaneous calls
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