Cisco VG400 series Manual de instalação do hardware - Página 5

Procurar online ou descarregar pdf Manual de instalação do hardware para Porta de entrada Cisco VG400 series. Cisco VG400 series 40 páginas. Voice gateway
Também para Cisco VG400 series: Manual de configuração do software (22 páginas), Instalação (13 páginas)

Cisco VG400 series Manual de instalação do hardware
Introduction to Cisco VG400 Voice Gateway
across the network with high reliability using less bandwidth than a voice call. All modems can be connected
to the Cisco VG Series Gateways and are transferred over the network using modem pass-through.
Protocols Supported
The voice gateways support the following protocols:
• SCCP
• H.323v4
• MGCP
• SIP
• Real-Time Transport Protocol (RTP)
• Secure Real-Time Transport Protocol (SRTP)
• Trivial File Transfer Protocol (TFTP)
• HTTP server
• Simple Network Management Protocol (SNMP)
• Telnet
• Dynamic Host Configuration Protocol (DHCP)
• DNS
• Cisco Unified Communications Manager or Cisco Unified Communications Manager Express redundancy
• Call survivability: MGCP failover to an H.323 connection to the Survivable Remote Site Telephony
• T.38 fax relay and modem pass-through
• Codec support: G.711, G.729. G.729a will be used if the gateway does not support G729 annex b
• RADIUS and TACACS+ for Telnet and authorization
Cisco VG400 Voice Gateway Chassis
The following figures show the front and back panels of the Cisco VG400 Voice Gateway Chassis:
Figure 1: Front panel of the Cisco VG400 Voice Gateway
support using Hot Standby Router Protocol (HSRP)
(SRST) router
Cisco VG400 Voice Gateway Hardware Installation Guide
Protocols Supported
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