Avaya G450 MP80 Media Gateway Power Supply 700459456 VOIP Call Center Server

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Overview
The Avaya G450 Media Gateway provides a secure, reliable, and scalable platform for the delivery of Avaya Communication Manager-based IP telephony applications. It is targeted to mid to large sized branch offices, medium sized standalone businesses or small campus environments. 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. The G450 can also be configured with an S8XXX Server to deliver Communication Manager-based telephony to campus environments.

The Avaya G450 Media Gateway consists of a 3U high, 19” rack mountable chassis with field- removable Supervisor Main Board Module, Power Supplies, Fan Tray, DSP resources and memory. It has eight Media Module slots that host a combination of interface boards to support T1/E1, ISDN-BRI, WAN interfaces, digital or analog telephones and analog trunks. The first Media Module slot can also host an S8300 Server to provide integrated IP Telephony for standalone businesses or mission-critical survivability for branch office-deployed G450s.

Field-replaceable Main Board Module supports optional DSP and Memory add-ons. Built-in interfaces include two 10/100/1000 Base-T LAN ports, two 10/100 Base-T WAN ports, two USB ports, console and services ports, contact closure adjunct port, and an ETR port (for emergency calls during power failures) Compact Flash slot for additional announcements storage.

Modular DSP Resources are available as daughterboards for Main Board Module. These daughterboards can be implemented in increments. The maximum capacity is 320 channels. Codecs supported include G.711, G.729, and G.726. 

Robust TDM Capabilities for scalability and deployment flexibility including 320 voice channel capacity, 192 analog or digital (DCP) ports, up to 8 T1/E1s* up to 10,000 Busy Hour Call Completions.

High-resiliency features such as dual, redundant, load-sharing power supplies; modular fan tray, standard Local Survivability and Enhanced Local Survivability (with S8300 Server).

Basic routing capabilities including OSPF, RIP, PPP, Frame Relay and VRRP support. Available IP WAN routing media modules add support for PPP/Frame Relay connectivity over E1/T1 or Universal Serial Port (USP) interfaces. The G450 can also connect to an external WAN device via fixed 10/100 Ethernet WAN router ports, which support traffic shaping to match data transfer rates with available WAN bandwidth.

Enhanced Quality of Service including Dynamic Call Admission Control for improved bandwidth utilization and Respond Time Report for better WAN monitoring. 

Advanced Security including VPN support, SRTP encryption, SSH/SCP, SNMP v3 support, secrets management.
* Maximum of 238 voice channels are supported with Communication Manager 5.2