MCK pbxgateway Administrator's Manual page 37

Product Overview
Typical The PBXgateway can be installed in a variety of different
Installation configurations depending on available bandwidth, the
type of third-party termination equipment, and the type of
EXTender installed at the remote location.
LAN
Router
PBX gateway
Punch Block
PBX
Corporate Facility
Figure 1.1 Synchronous (RVP_Direct) Installation
LAN
PBXgateway
Router
Punch Block
PBX
Corporate Facility
Figure 1.2. VoIP (RVP_IP) Installation
Router
Public
DSU/CSU DSU/CSU
Branch Office
LAN
IP Network
Router
Issue 2.1 December 1999
LAN
EXT ender 6000
Punch Block
EXTender 6000
Punch Block
EXTender 4000
Branch Office
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