www.greatel.net
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Step 3: In the Call Agent field enter the call agent address and port number. Address and port number should be
separated by colon. Address could be IP address or domain name. If you use domain name, you should
invoke DNS service and set parameter of DNS server in the Network Config page. A complete sample
configuration is like this: 202.202.2.202:2727; callagent.com:2727.
Step 4: In the Domain Name field enter the internet address or the IP address. Examples: test.greatel.net;
[192.168.2.100].
Step 5: In the Default Packages field enter all default packages. Use comma to separate each package. The
default setting is L,D,G, which means Line Package, DTMF Package, and Generic Media Package.
Step 6: In the Persistent Line Event field enter all types of persistent line event. Use comma to separate each
line event. The gateway will report to call agent when it handles an event. The default setting is L/HD,
L/HU, and L/HF. L/HD means off-hook; L/HU means on-hook; and L/HF means hook-flash.
Step 7: In the Wildcard field select yes or no to indicate if GT48 will append the fixed prefix when it registers
(such as aaln/*).
Step 8: In the All Wildcard field select yes or no to indicate if GT48 will append the fixed prefix when it registers
(such as *). If Wildcard and All Wildcard are set to yes, the gateway will deal with all wildcard.
Step 9: In the End-Of-Line Using CR field select yes or no to indicate if GT48 will use CR as end of line when
sending messages. If set to no, CRLF will be used.
Step10: In the Quarantine Default to Loop field select yes or no to indicate how GT48 will handle events when
there is no response for requirements. When set to yes, gateway will report continuously all events that
meet this requirements when it receives a requirement; if set to no, gateway will response only once for
each requirement received.
Step11: In the Default Package Don’t Send Name field select yes or no. If set to yes, the gateway will reply to
the default package without a package name; if set to no it will reply to the default package with a
package name.
Step12: In the Always Enable 1
st
Digit Timeout field select yes or no to indicate how GT48 will handle events
when there is no timeout during the required time. If set to yes, the gateway will report timeout according
to the settings when the caller does not dial a phone number after going off-hook.
Step13: In the Onhook don’t Delete Connection field select yes or no. If you select yes, the gateway will delete
the connection when the caller does not go on-hook; if you select no the gateway will wait for the call
agent to delete the connection.
Step14: In the Notify Instead of 401/402 select yes or no. If you select yes, the gateway will use notification
message instead of 401/402 message.
Step15: In the Using Line Package Handle FXO field select yes or no. If you select yes, the gateway will
process FXO as FXS; if you select no, it will handle FXO and FXS differently.
Step16: Click the Submit button.
5.5 SIP Configuration
Step 1: Click the SIP Config link on the left of Figure 5 – 1. The following displays: