Nortel 222 用户指南
Interconnection of BSR222 and an incumbent router (topology 1 with topology 3)
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Interconnection of BSR222 and an incumbent router
This reference interconnection has the following features:
•
The remote site has a BSR222, and the main site has an incumbent
router. A branch tunnel connects the sites.
router. A branch tunnel connects the sites.
•
The VPN branch office tunnel is on a separate IP subnet.
•
Ten VPN tunnels are supported by the BSR222 at the remote site for
use by teleworkers or network administrators.
use by teleworkers or network administrators.
•
A DHCP server is the incumbent router. A telephony server is located
in the BCM50.
in the BCM50.
•
An incumbent router enables partition of VLAN-mapped SSID traffic
from BAP120 and BES100/200 to multiple subnets. Multipool DHCP
enables separate voice, data, and Guest Access on a common LAN.
The ability of the incumbent router to manage WAN egress and assert
DiffServ DSCP further enhances the solution.
from BAP120 and BES100/200 to multiple subnets. Multipool DHCP
enables separate voice, data, and Guest Access on a common LAN.
The ability of the incumbent router to manage WAN egress and assert
DiffServ DSCP further enhances the solution.
•
IP terminals at the remote site are extensions of the BCM50 at the main
site. There is no remote gateway and no dial tone if WLAN connection
drops.
site. There is no remote gateway and no dial tone if WLAN connection
drops.
•
The BCM50 1.0 enables enhanced telephony features including Auto
Attendant, Unified Messaging, Contact Center, custom dialing plans,
and dozens of powerful call features.
Attendant, Unified Messaging, Contact Center, custom dialing plans,
and dozens of powerful call features.
SMB
Small and Medium Business Solutions Overview and Configuration Guide
NN47910-200
02.01
Standard
Release 1.00
11/22/2006
Copyright © 2006, Nortel Networks
Nortel Networks Confidential
.