User`s manual

MP-1xx H.323 User’s Manual 5. Configuring the MP-1xx
Version 4.4 107 March 2005
Table 5-29: Network Setting Parameters (continues on pages 105 to 107)
Parameter Description
Enable Syslog
[EnableSyslog]
Enable [1] = Send the logs and error message generated by the gateway to the
Syslog Server. If you select Enable, you must enter an IP address in the Syslog
Server IP address field.
Disable [0] = Logs and errors are not sent to the Syslog Server (default).
Note 1: Syslog messages may increase the network traffic.
Note 2: Logs can also be sent to the RS-232 serial port (refer to Section
9.2 on
page 168).
Note 3: To configure the Syslog logging levels use the parameter ‘Debug Level’.
RTP Settings
RTP Base UDP Port
[BaseUDPPort]
Lower boundary of UDP port used for RTP, RTCP (Real-Time Control Protocol)
(RTP port + 1) and T.38 (RTP port + 2). The upper boundary is the Base UDP Port
+ 10 * (number of gateway’s channels).
The range of possible UDP ports is 4000 to 64000.
The default base UDP port is 4000.
For example:
If the Base UDP Port is set to 4000 (the default) then:
The first channel uses the following ports: RTP 4000, RTCP 4001 and T.38 4002,
the second channel uses: RTP 4010, RTCP 4011 and T.38 4012, etc.
Note: If RTP Base UDP Port is not a factor of 10, the following message is
generated: "invalid local RTP port".
For detailed information on the default RTP/RTCP/T.38 port allocation refer to the
Section
C.3 on page 208.
RTP IP Diff Serv
[IPDiffServ]
DSCP values can be from 0 to 63 (default = 0)
Diff Serv Code Point (DSCP) value that is assigned to the RTP packets. The
DSCP value is used by DiffServ compatible routers to prioritize how packets are
sent. By prioritizing packets, the DiffServ routers can minimize the transmission
delays for time sensitive packets such as VoIP packets.
If enter a Diff Serv value, this value is used instead of the RTP IP TOS and RTP IP
Precedence values.
RTP IP TOS
[IPTOS]
Value that is assigned to IP Type Of Service (TOS) field in the IP header for all
RTP packets sent by the VoIP gateway.
You can enter a value from 0 to 15.
The default value is 0.
RTP IP Precedence
[IPPrecedence]
Value that is assigned to the IP Precedence field in the IP header for all RTP
packets sent by the VoIP gateway.
You can enter a value from 0 to 7.
The default value is 0.
Ethernet Ports Information
Port 1 Duplex Mode Shows the Duplex mode the Ethernet port is using (Half Duplex or Full Duplex).
This is a read-only parameter.
Port 1 Speed Shows the speed, in Mbps, that the Ethernet port is using (10 Mbps or 100 Mbps).
This is a read-only parameter.