Avaya telecom products offer increased performance, dependability and scalability for telecommunication systems. Diversified Business Products is a trusted source for new and used telecom equipment on the web. We supply a wide variety of Avaya telecom products at an affordable price. The Avaya G450 Media Gateway is used to enhance the functionality and reliability of your telecommunication applications. It was uniquely designed to adapt to the needs of a business of any size. Whether you’re a school campus, large branch or small business, the Avaya G450 media gateway can be configured to enhance communication management efficiency.

The G450 includes many different features, which include a voice survivability feature to ensure that the branch will perform effectively, in case of network failure, and advanced voice traffic encryption technology that protects against eavesdropping. Scalability is of the utmost importance in this evolving industry, the G450 is an innovator among its class. With its modular architecture and over 192 analog and digital endpoints, this device is equipped to reliably support business growth in any network.

G450 MP80 Features:

  • 3U high, 19” rack mountable chassis with field- removable Supervisor Main Board Module, Power Supplies, Fan Tray, DSP resources and memory
  • 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
  • 8 Media Module slots available that host a combination of interface boards to support T1/E1, ISDN-BRI, WAN interfaces, digital or analog telephones and analog trunks
  • 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
  • Maximum of 238 voice channels are supported with Communication Manager 5.2
  • 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.
  • Dynamic Call Admission Control for improved bandwidth utilization and Respond Time Report for better WAN monitoring
  • Compact Flash slot for additional announcements storage.
  • Security including VPN support, SRTP encryption, SSH/SCP, SNMP v3 support, secrets management


  • 2 Power Supplies
  • Routing/Switching Features: OSPF, RIP, PPP, PPPoE, Frame Relay, VRRP, RTP Header Compression
  • 8 media module slots, supports up to 8 telephony media modules, 3 IP WAN modules or 1 S8300 Server
  • DSP Channels: 20/80 on Daughterboard, scale to 320
  • Dimensions: 5.24″ H x 19″ W x 18.11″ H
  • Power: 90V-264V AC, 48-62 Hz
  • Certifications/Approvals: FCC part 15 and 68, CE Mark, A Tick Mark, China CCC and MII, Japan Telecom, BSMI, VCCI, Canadian ICES-003, UL, GOST, Russian Telecom Ministry, NOM NYCE, COFETEL, ANATEL

With over 60 years of experience, Diversified Business Products has become an industry leader for used telecom parts. We’re committed to providing strong customer service and industry knowledge to help you choose the right product to fit your telecom needs.      We pride ourselves on low cost and high quality, call today to speak with a friendly team member.