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Step 3: In Event Log Level field enter any number from 1 to 5. The higher the level, the more detailed the log. In
normal situation the level is set to 3. Higher level may slow down system performance.
Step 4: In Country ID field, select the country in which the gateway is operated, and gateway will adopt different
disposals according to different countries' standards.
Step 5: In Forwarding Number Mode field, use the pull down menu to select Calling Party Number or Forwarding
Number. This determines if the calling party number or the forwarding number should be displayed in the
last line. For example, if line 3221680 has call forwarding function and the forwarded number is 7558888,
when line 5552525 calls 3221680, line 7558888 will display 5552525 if Calling Party Number is selected
here; if Forwarding Number is selected, then line 7558888 will display 3221680.
Step 6: In Fashion Ring Max field, enter the maximum Fashion Ring file size and the highest Fashion Ring ID
number.
Step 7: In SNMP Port field, enter the UDP port used by Simple Network Management Protocol. SNMP provides a
way to collect network management information from network equipments as well as a way for the
equipments to report problems and errors to the network.
Step 8: In SNMP Trap Port field, enter the UDP port used by SNMP Trap command. The default value is 162.
TRAP is one command of SNMP, whose main function is to send alarm asynchronously to network
management workstation, notifying it that some event that fulfills the proposition has occurred.
Step 9: In Nap IP Address field, enter the static NAT IP port address in the public network. If empty, SIP local port
address will be used. Normally GT48 will try to reach NAT using STUN. If STUN requests cannot be
successfully carried out, GT48 will use the value here.
Step10: In Nap Refresh Time field, enter the time interval in seconds to refresh NAT status. This request is send to
the STUN Server. This value is used when NAT Alive is enabled or when requesting STUN services.
Step11: In Nap Keep Alive field, select yes (to keep it alive) or no (not to keep it alive).
Step12: In STUN field select on to turn on STUN service or off to turn off STUN service.
Step13: In STUN Server field, enter the IP address of the STUN Server. A STUN server can send requests as well
as generate responses. STUN server normally runs in public network and therefore is stateless. If this
field is empty, the default STUN server will be used.
Step14: In RADIUS Client field select on (to invoke) or off (not to invoke) to indicate to turn on or not the charging
function of RADIUS client.
Step15: In RADIUS Server field select on (to invoke) or off (not to invoke) to indicate to turn on or not the
charging function of RADIUS server.
Step16: In RADIUS Start field, select on or off to indicate whether or not to transmit the initial RADIUS record
when the charging function of RADIUS client or server is invoked.
Step17: In RADIUS Unsuccess Stop field select on or off to indicate whether or not to transmit RADIUS record
of the unsuccessful calls when the charging function of RADIUS client or server is invoked.
Step18: In RADIUS Parameter(1) field select on or off, where on means only send H323 CONF_ID, and off
means using CALL_ID if H323 CONF_ID is not exist.