AudioCodes Mediapack mp-11x, Руководство пользователя

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Version 5.2 169 August 2007
SIP User's Manual 5. Web-based Management
Table 5-30: Network Settings, Application Settings Parameters
Parameter Description
NTP Server IP Address
[NTPServerIP]
IP address (in dotted format notation) of the NTP server.
The default IP address is 0.0.0.0 (the internal NTP client is disabled).
NTP UTC Offset
[NTPServerUTCOffset]
Defines the UTC (Universal Time Coordinate) offset (in seconds) from
the NTP server.
The default offset is 0. The offset range is -43200 to 43200 seconds.
NTP Update Interval
[NTPUpdateInterval]
Defines the time interval (in seconds) the NTP client requests for a
time update.
The default interval is 86400 seconds (24 hours). The range is 0 to
214783647 seconds.
Note:
It isn't recommended to be set beyond one month (2592000
seconds).
Telnet Settings
Embedded Telnet Server
[TelnetServerEnable]
Enables or disables the embedded Telnet server. Telnet is disabled
by default for security reasons.
ƒ
[0]
Disable (default).
ƒ
[1]
Enable (Unsecured).
ƒ
[2]
Enable Secured (SSL).
Telnet Server TCP Port
[TelnetServerPort]
Defines the port number for the embedded Telnet server.
The valid range is all valid port numbers. The default port is 23.
Telnet Server Idle Timeout
[TelnetServerIdleDisconnect
]
Sets the timeout for disconnection of an idle Telnet session (in
minutes). When set to zero, idle sessions are not disconnected.
The valid range is any value. The default value is 0.
SSH Server Enable
[SSHServerEnable]
Enables or disables the embedded Secure SHell (SSH) server.
ƒ
[0]
Disable = Disable SSH server (default)
ƒ
[1]
Enable = Enable
SSH Server Port
[SSHServerPort]
Defines the port number for the embedded SSH server.
Range is any valid port number. Default is port 23.
STUN Settings
Enable STUN
[EnableSTUN]
ƒ
[0]
Disable = STUN protocol is disabled (default).
ƒ
[1]
Enable = STUN protocol is enabled.
When enabled, the gateway functions as a STUN client and
communicates with a STUN server located in the public Internet.
STUN is used to discover whether the gateway is located behind a
NAT and the type of that NAT. In addition, it is used to determine the
IP addresses and port numbers that the NAT assigns to outgoing
signaling messages (using SIP) and media streams (using RTP,
RTCP and T.38). STUN works with many existing NAT types, and
does not require any special behavior from them.
This parameter cannot be changed on-the-fly and requires a gateway
reset.
For detailed information on STUN, refer to 'STUN' on page
366 .
Note:
For defining the STUN server domain name, use the
ini
file
parameter STUNServerDomainName (refer to 'Networking
Parameters' on page
256 ).