User Manual V2IU 4350 Converged Network Appliance
enable Call Admission Control
Optional
Configuration Guide For Station Side IP PBX Applications
Most private enterprise VoIP networks use an IP PBX at the corporate headquarters location to provide voice switching between headquarters, branch offices and the PSTN. The 4350 is used in these environments to securely connect branch office employees to the IP PBX installed in the corporate headquarters location.
Headquarters |
IP PBX |
4350 |
T1 |
PSTN
Branch Office | Branch Office |
T1/FT1 | T1/FT1 |
4350 | 4350 |
|
Gateway
EM004
The installation of an 4350 on the station side of an enterprise IP PBX is very similar to the IP Centrex application above. The branch office is connected to the corporate network using a private T1/E1 link connected directly to the WAN port of the 4350. The LAN port(s) of the 4350 are connected directly to enterprise devices and/or Ethernet switches.
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