Nortel Networks NN43001-563 - Manual (Page 173)

TM 3.1 remote access configuration 173
Figure 32
Remote access with full access to customer LAN/WAN
A single remote support and administration TM 3.1 PC can administer a
local node through the ITG Management LAN or can administer a remote
node through the WAN. The remote access capabilities are provided
through a modem router that has access to any of the ITG Management
LANs. The Remote TM 3.1 PC connects to the ITG Management over a
PPP link and then communicates to the IP trunk cards in the same manner
as a local TM 3.1 PC on the IP Trunk 3.01 (and later) Management LAN.
The IP address provided by the modem router (for example, Nortel Netgear
RM356 Modem Router) to the remote TM 3.1 PC is configured in the
modem router and in the SNMP Manager’s list of the IP trunk cards. All
management communications including alarms are sent over this channel.
In the second scenario, the support organization is denied access to the
customer LAN/WAN network for security reasons. See
Figure 33 "Remote
access with no access to the customer's LAN/WAN" (page 174) .
Nortel Communication Server 1000
IP Trunk Fundamentals
NN43001-563 01.01 Standard
Release 5.0 30 May 2007
Copyright © 2007, Nortel Networks
.