providerURL in callLink element

The providerURL property of the callLink element of the linkage options part specifies the host name and port number of the name server used by an EGL-generated Java™ program to locate an EJB session bean that in turn calls an EGL-generated Java program or wrapper. The property must have the following format:
  iiop://hostName:portNumber
hostName
The IP address or host name of the system on which the name server runs
portNumber
The port number on which the name server listens
The providerURL property is applicable only in the following situation:

Enclose the URL in double quote marks to avoid a problem either with periods or with the colon that precedes the port number.

A default is used if you do not specify a value for providerURL. The default directs an EJB client to look for the name server that is on the local host and that listens on port 900. The default is equivalent to the following URL:
  "iiop:///"
The following providerURL value directs an EJB client to look for a remote name server that is called bankserver.mybank.com and that listens on port 9019:
  "iiop://bankserver.mybank.com:9019"
The following property value directs an EJB client to look for a remote name server that is called bankserver.mybank.com and that listens on port 900:
  "iiop://bankserver.mybank.com"

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