Cisco SM-X-72FXS Manuel d'installation du matériel - Page 5
Parcourez en ligne ou téléchargez le pdf Manuel d'installation du matériel pour {nom_de_la_catégorie} Cisco SM-X-72FXS. Cisco SM-X-72FXS 40 pages. Voice gateway
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- 1. Table of Contents
- 2. Location and Mounting Requirements
- 3. Temperature Control and Ventilation
- 4. Rack Requirements
- 5. Access to Chassis
- 6. Power Source and Supply
- 7. Network Cabling Considerations
- 8. Interference Considerations
- 9. Required Tools and Equipment for Installation
- 10. Site Log
- 11. Installation Checklist
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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