G450 Branch Gateway features

Last Updated : Nov 22, 2023 |
Prolog information
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Note:
Certain features are supported in IPv4 only.
  • Hardware features:
    • 9-slot chassis (one slot for main board and eight slots for media modules)
    • Swappable main board module
    • Hot-swappable media modules
    • Support for hot-swappable external compact flash
    • Support for two load sharing hot-swappable power supply units
    • Hot-swappable fan tray
    • VoIP DSPs (up to 320 channels)
    • Memory SIMMs (G450, version 1, version2, version3)
  • Voice features:
    • H.248 gateway
    • Voice line interfaces:
      • IP phones
      • Analog phones
      • Avaya DCP phones
      • BRI Phones
      • FXS/Fax
      • VoIP
      • Fax and modem over IP
    • Voice trunk interfaces:
      • FXO
      • BRI
      • T1/E1 and Universal Serial Port (G450 version 1, version 2, version 3)
    • Supported CODECs: G.711A/μLaw, G.729a, G.726, Opus codec
    • Survivability features for continuous voice services:
      • Local Survivable Processor (LSP) (with S8300E)
      • Standard Local Survivability (SLS) (IPv4 only)
      • Emergency Transfer Relay (ETR)
      • Modem Dial Backup
      • Dynamic Call Admission Control (CAC) for Fast Ethernet, Serial, and GRE tunnel interfaces
      • Inter-Gateway Alternate Routing (IGAR)
    • DHCP and TFTP server to support IP phones images and configuration (IPv4 only)
    • Announcements support
    • Contact Closure support
  • Routing and WAN features:
    Note:
    IPv6 is not supported on the WAN.
    • Two WAN 10/100 Ethernet ports with traffic shaping capabilities
    • T1/E1 and USP interfaces
    • PPPoE (IPv4 only), Frame-relay, and PPP (IPv4 only)
    • Routing Protocols: Static, OSPF, RIP
    • VRRP (IPv4 only)
    • Equal Cost Multi Path routing (ECMP)
    • IPSec VPN
    • cRTP
    • WAN Quality of Service (QoS)
    • Policy-based routing
    • DHCP relay
    • GRE tunneling
    • Dynamic IP addressing (DHCP client/PPPoE)
    • Object tracking
    • Backup Interface
  • LAN features:
    • Two LAN 10/100/1000 RJ-45 Ethernet ports (w/o POE)
    • Auto-negotiation
    • 4K MAC table with aging
    • 64 VLANs
    • Multi-VLAN binding, 802.1Q support
    • Ingress VLAN Security
    • Broadcast/Multicast storm control
    • Automatic MAC address aging
    • Rapid Spanning Tree
    • Port mirroring
    • RMON statistics
    • Port redundancy
    • LLDP (IPv4 only)
  • Security hardened gateway features:
    • Media and signaling encryption
    • Secured management
    • Digitally signed gateway firmware
    • Managed security service support
    • Access list support
  • Management features:
    • RADIUS Authentication support (IPv4 only)
    • SNMPv1 traps and SNMPv3 notifications
    • Telnet (IPv4 only) and SSHv2 support
    • SCP, TFTP, FTP and HTTP/HTTPS clients
    • Syslog client
    • Modem access for remote administration
    • Packet Sniffing
    • RTP-MIB
    • Backup and Restore on USB Flash drive