NEC Univerge UM8000, Руководство по установке

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Installation Manual 11 - 1
R
e
mote Maintenance
11
Remote Maintenance
S
ECTION
1
O
VERVIEW
Remote maintenance enables administrators to use a remote computer to
troubleshoot and maintain the voice messaging system. Remote
maintenance uses the Internet and a network LAN connection or a dial-up
connection.
Internet and network access requires that the voice messaging system is
connected to a network that provides Internet access. The network
administrator must also set up the firewall to enable remote access. To
access the voice messaging system remotely, the IP address must be
statically mapped to an outside IP address on a per IP address or a per
TCP port basis.
Dial-up access requires both the voice messaging system and remote
computer to have modems set up and accessible. Dial-up Networking must
be configured on the remote computer and the remote computer must have
an SSH client installed.
S
ECTION
2
S
ETTING
U
P
D
IAL
-
UP
M
AINTENANCE
The remote computer must have Windows dial-up networking properly
configured before attempting to connect to the voice messaging system.
To configure dial-up maintenance for the voice messaging system, perform
the following procedure:
1. From the Main Menu, go to System> Configuration > Access
Number .
2. Specify the internal modem extension (default: 663 ).
3. Click on the Save button.
NOTE
This is the extension you must dial to establish a remote modem connection with
the voice messaging system.