Cisco IE-3000-8TC Administration Guide - Page 74
Description, Number, Central site Example, Teleworker site Example, Remote site 1 Example
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Example of Typical Deployment Model Number 11 12 13 14 15 16 17 Description Remote Site 1 Router with VPN Cisco VG224 Analog Phone Gateway Dedicated WAN link Remote Site 2 Router Cisco VG224 Analog Phone Gateway Central site (Example) The previous illustration shows that the central site is where your server, gateway, and the majority of your phones/users are located. To use fax or analog phones at the central site, the Cisco VG224 Analog Phone Gateway is set up specifically for the central site. The gateway allows access to the PSTN through a dual T1/E1 connection that is provided by the service provider (telecommunications company). Although not included in the previous illustration, a switch exists between the server and the Cisco Unified IP Phones. Teleworker site (Example) The previous illustration shows that the teleworker site has phones and personal computers that connect to the central site through the Internet. A router that supports VPN connects the teleworker site to the central site. Tip Quality of service (QoS) may not be available for the teleworker site. Remote site 1 (Example) The previous illustration shows that remote site 1 connects to the central site through a router that supports VPN (and connects to the Internet). Analog phones and fax are used at remote site 1, so the Cisco VG224 Analog Phone Gateway is set up for these phones and functionality specifically for this site. Fewer phones are included in remote site 1 than at the central site. Remote site 2 (Example) The previous illustration shows that remote site 2 connects to the central site through a dedicated WAN link. Analog phones are used at remote site 2, so the Cisco VG224 Analog Phone Gateway is set up to support the analog phones at this site. Administration Guide for Cisco Business Edition 3000, Release 8.6(4) 54 OL-27022-01
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