ZyXEL Router Prestige 334 User Manual

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Figure 168   Budget Management
The total budget is the time limit on the accumulated time for outgoing calls to a remote node. 
When this limit is reached, the call will be dropped and further outgoing calls to that remote 
node will be blocked. After each period, the total budget is reset. The default for the total 
budget is 0 minutes and the period is 0 hours, meaning no budget control. You can reset the 
accumulated connection time in this menu by entering the index of a remote node. Enter 0 to 
update the screen. The budget and the reset period can be configured in menu 11.1 for the 
remote node. 
31.2.2  Call History
This is the second option in Menu 24.9 - System Maintenance - Call Control. It displays 
information about past incoming and outgoing calls. Enter 2 from Menu 24.9 - System 
Maintenance - Call Control to bring up the following menu.
                        Menu 24.9.1 - Budget Management
       Remote Node   Connection Time/Total Budget   Elapsed Time/Total Period
     1.MyISP                  No Budget                  No Budget
Table 99   Menu 24.9.1 - Budget Management
FIELDDESCRIPTION
Remote NodeEnter the index number of the remote node you want to reset (just one in this 
case)
Connection Time/Total 
BudgetThis is the total connection time that has gone by (within the allocated budget 
that you set in menu 11.1).
Elapsed Time/Total 
PeriodThe period is the time cycle in hours that the allocation budget is reset (see 
menu 11.1.) The elapsed time is the time used up within this period.
Enter “0” to update the screen or press [ESC] to return to the previous screen.  
						

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Figure 169   Menu 24.9.2 - Call History
The following table describes the fields in this menu.
31.3  Time and Date Setting
 The Real Time Chip (RTC) keeps track of the time and date (not available on all models). 
There is also a software mechanism to set the time manually or get the current time and date 
from an external server when you turn on your Prestige. Menu 24.10 allows you to update the 
time and date settings of your Prestige. The real time is then displayed in the Prestige error 
logs and firewall logs. 
Select menu 24 in the main menu to open Menu 24 - System Maintenance, as shown next.
                           Menu 24.9.2 - Call History
      Phone Number     Dir  Rate   #call      Max          Min         Total
   1.
   2.
   3.
   4.
   5.
   6.
   7.
   8.
   9.
  10.
                        Enter Entry to Delete(0 to exit):
Table 100   Call History Fields
FIELDDESCRIPTION
Phone NumberThe PPPoE service names are shown here.
DirThis shows whether the call was incoming or outgoing.
RateThis is the transfer rate of the call.
#callThis is the number of calls made to or received from that telephone number.
MaxThis is the length of time of the longest telephone call.
MinThis is the length of time of the shortest telephone call.
To t a lThis is the total length of time of all the telephone calls to/from that telephone 
number.
You may enter an entry number to delete it or ‘”0” to exit. 
						

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Figure 170   Menu 24: System Maintenance 
Enter 10 to go to Menu 24.10 - System Maintenance - Time and Date Setting to update the 
time and date settings of your Prestige as shown in the following screen.
Menu 24 - System Maintenance
1.  System Status
2.  System Information and Console Port Speed
3.  Log and Trace
4.  Diagnostic
5.  Backup Configuration
6.  Restore Configuration
7.  Upload Firmware
8.  Command Interpreter Mode
9.  Call Control
10. Time and Date Setting
11. Remote Management Setup
Enter Menu Selection Number: 
						

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Figure 171   Menu 24.10 System Maintenance: Time and Date Setting
The following table describes the fields in this screen.
         Menu 24.10 - System Maintenance - Time and Date Setting
      Time Protocol= NTP (RFC-1305)
      Time Server Address= time-b.nist.gov
      Current Time:                         08 : 07 : 14
      New Time (hh:mm:ss):                  08 : 06 : 48
      Current Date:                         2003 - 12 - 24
      New Date (yyyy-mm-dd):                2003 - 12 - 24
      Time Zone= GMT
      Daylight Saving= No
      Start Date (mm-dd):                          01 - 01
      End Date (mm-dd):                            01 - 01
                Press ENTER to Confirm or ESC to Cancel:
Table 101   Time and Date Setting Fields
FIELDDESCRIPTION
Time ProtocolEnter the time service protocol that your timeserver sends when you turn on the 
Prestige. Not all timeservers support all protocols, so you may have to check with 
your ISP/network administrator or use trial and error to find a protocol that works. 
The main differences between them are the format. 
 Daytime (RFC 867) format is day/month/year/time zone of the server.
 Time (RFC-868) format displays a 4-byte integer giving the total number of 
seconds since 1970/1/1 at 0:0:0.
 NTP (RFC-1305) the default, is similar to Time (RFC-868).
 None enter the time manually. 
Time Server 
AddressEnter the IP address or domain name of your timeserver. Check with your ISP/
network administrator if you are unsure of this information. The default is 
tick.stdtime.gov.tw
Current TimeThis field displays an updated time only when you reenter this menu.
New TimeEnter the new time in hour, minute and second format.
Current DateThis field displays an updated date only when you reenter this menu.
New DateEnter the new date in year, month and day format.
Time ZonePress [SPACE BAR] and then [ENTER] to set the time difference between your 
time zone and Greenwich Mean Time (GMT). 
Daylight SavingDaylight Saving Time is a period from late spring to early fall when many countries 
set their clocks ahead of normal local time by one hour to give more daylight time in 
the evenings. If you use daylight savings time, then choose Ye s.
Start DateEnter the month and day that your daylight-savings time starts on if you selected 
Ye s in the Daylight Saving field. 
						

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31.3.1  Resetting the Time
The Prestige resets the time in three instances:
1On leaving menu 24.10 after making changes. 
2When the Prestige starts up, if there is a timeserver configured in menu 24.10.
324-hour intervals after starting.
End DateEnter the month and day that your daylight-savings time ends on if you selected 
Ye s in the Daylight Saving field. 
Once you have filled in this menu, press [ENTER] at the message “Press ENTER to Confirm or ESC to 
Cancel“ to save your configuration, or press [ESC] to cancel.
Table 101   Time and Date Setting Fields
FIELDDESCRIPTION 
						

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CHAPTER32
Remote Management
This chapter covers remote management (SMT menu 24.11).
32.1  Remote Management
Remote management allows you to determine which services/protocols can access which 
Prestige interface (if any) from which computers.
You may manage your Prestige from a remote location via:
To disable remote management of a service, select Disable in the corresponding Server 
Access field.
Enter 11 from menu 24 to bring up Menu 24.11 – Remote Management Control. 
• Internet (WAN only)• ALL (LAN and WAN)
• LAN only• Neither (Disable).
Note: When you Choose WAN only or ALL (LAN & WAN), you still 
need to configure a firewall rule to allow access. 
						

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Figure 172   Menu 24.11 – Remote Management Control
The following table describes the fields in this screen.
32.1.1  Remote Management Limitations
Remote management over LAN or WAN will not work when:
1A filter in menu 3.1 (LAN) or in menu 11.5 (WAN) is applied to block a Telnet, FTP or 
Web service. 
2You have disabled that service in menu 24.11.
        Menu 24.11 - Remote Management Control
   TELNET Server:     Port = 23         Access = ALL
                      Secure Client IP = 0.0.0.0
   FTP Server:        Port = 21         Access = ALL
                      Secure Client IP = 0.0.0.0
   Web Server:        Port = 80         Access = ALL
                      Secure Client IP = 0.0.0.0
   SNMP Service:      Port = 161        Access = LAN only
                      Secure Client IP = 0.0.0.0
   DNS Service:       Port = 53         Access = LAN only
                      Secure Client IP = 0.0.0.0
                  Press ENTER to Confirm or ESC to Cancel:
Table 102   Menu 24.11 – Remote Management Control
FIELDDESCRIPTION
Telnet Server
FTP Server
Web Server
SNMP Service
DNS Service
Each of these read-only labels denotes a service or protocol.
PortThis field shows the port number for the service or protocol. You may change the 
port number if needed, but you must use the same port number to access the 
Prestige.
AccessSelect the access interface (if any) by pressing [SPACE BAR], then [ENTER] to 
choose from: LAN only, WAN only, ALL or Disable.
Secure Client IPThe default 0.0.0.0 allows any client to use this service or protocol to access the 
Prestige. Enter an IP address to restrict access to a client with a matching IP 
address.
Once you have filled in this menu, press [ENTER] at the message Press ENTER to Confirm or ESC to 
Cancel to save your configuration, or press [ESC] to cancel. 
						

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3The IP address in the Secure Client IP field (menu 24.11) does not match the client IP 
address. If it does not match, the Prestige will disconnect the session immediately.
4There is an SMT console session running.
5There is already another remote management session with an equal or higher priority 
running. You may only have one remote management session running at one time. 
6There is a firewall rule that blocks it.