Toshiba IP edge General Description Manual page 58

Unified Communications
IP User Mobility
No VPN, and thus, no security
•
Third party VPN software residing on DHCP gateway server. To connect IP telephones over the
•
Internet, using third party or Microsoft VPN software residing on a DHCP gateway server, see
Figure
ATM (IP over ATM virtualization by VC/VP)
•
Broadband Ethernet virtualization by Virtual LAN (VLAN)
•
IP-VPN (IP-VPN based on Multi-protocol Label Switching (MPLS)
•
Private line connection
•
For an access line to link the user's location with the access point of the carrier or provider, using a
private line, broadband line (xDSL, CATV), or fiber optics is recommended.
The IPT Anywhere feature enables remote IP telephone users working in branch offices or home
offices to make full use of the extension features of the IPedge. The diagram below shows IPT
Anywhere connections using the optional VPN connection.
IPedge
Figure 2 IPT Anywhere Example
44
2.
Main Office
IPT
IPT
Router/
LAN Switch
IPT
*
VPN Router/
LAN Switch
or Server
LAN
VPN Router/
LAN Switch
Call Center
LAN
Contact Center
IPT IPT
IPT IPT
LAN
Router/
Private
LAN Switch
Line
IP Network
(Internet, Intranet, WAN)
VPN
Tunneling
* *
xDSL, Cable,
T1, Fiber, etc.
Satellite
Office
Satellite
*
LAN
VPN Router/
LAN Switch
*
Cable/
DSL Modem
Home Office
VPN Router/
IPT Anywhere
LAN Switch
IPT
0019-cix40a
IPedge General Description
Office
IPT
IPT
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