Gateways

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Avaya offers a full range of media gateways designed to enhance the benefits of IP telephony for businesses of every size. They support multiple protocols, and offer a high degree of reliability, security, and performance at every price point.
G250 Media Gateway
This branch-office gateway allows businesses to economically extend headquarters communications applications to small branch offices with two to fourteen extensions. It combines an IP telephony gateway, an advanced IP WAN router, a VPN gateway and a high-performance LAN switch in a compact (2U) rack-mount unit. With an advanced TDM/IP architecture, the G250 provides seamless connectivity and communications among analog, digital, H.323, and SIP-based IP telephony devices and applications
G350 Media Gateway
The G350 packs an IP telephony gateway, an advanced IP WAN router, a VPN gateway and a high-performance LAN switch into a compact (3U) modular chassis. Designed to be a complete voice/data networking solution, it is ideally suited for enterprises with distributed branch office locations of between eight and 72 extensions. An advanced TDM/IP architecture provides seamless connectivity and communications among analog, digital, H.323, and SIP-based telephony devices and applications.
G430 Media Gateway
The Avaya G430 Media Gateway provides a cost effective , scalable, and secure platform for delivery of Avaya Aura™ Communication Manager-based IP telephony applications. It is targeted for small to mid sized branch offices or medium sized standalone businesses. Like other Avaya GX50 series Media Gateways, it can be configured to extend Communication Manager features and applications to branch offices at the edge of the enterprise network.
G450 Media Gateway
Developed for mid- to large branch offices and medium sized standalone businesses, this gateway can be configured with an S8300 Server blade or S8500 Server to serve standalone or small campus environments. It consists of a 3U high rack-mountable chassis with a field-removable Supervisor Main Board Module, Power Supplies, Fan Tray, DSP resources and memory, along with eight Media Module slots to support T1/E1, ISDN-BRI, WAN interfaces, digital or analog telephones, and analog trunks.
G650 Media Gateway
Designed as the complementary gateway for S8500/S8700/10/20-based media servers, the G650 offers the features, scalability, and system uptime that enterprises require for mission-critical telephony. Its 8U high, fourteen-slot rack-mountable chassis can accommodate a range of analog, digital, ISDN, and IP (over the LAN) phone station configurations, with voice transport options over IP, analog, TDM, or ATM. Available dual redundant, load-sharing power supplies provide enhanced reliability.
G860 Media Gateway
Optimized for campuses and large contact centers, the G860 is a high-density trunking gateway that supports up to twelve DS3 interfaces in a single 5U chassis. It provides a money-saving solution for organizations that need to consolidate multiple DS1 interfaces, helping to reduce hardware costs, power bills and carrier charges. The GS860 uses SIP-based call control, and offers carrier-grade, NEBS III-compliant reliability, with redundant system elements and hot-swappable modules.
IG550 Integrated Gateway
Designed for branches of up to 100 users, the IG550 consists of Avaya telephony software and hardware, embedded in Jupiter Networks’ J-Series branch-office routers—providing a one-box telephony gateway, routing and security solution. It delivers reliable converged networking in an easily managed package. As a consolidated solution, it helps reduce hardware, deployment and management costs, resulting in a competitive total cost of ownership.