Multiple clients to JMS queue

Hi,

I have created a JMSQueue in Visual administrator and able to send /receive messages thru JMS send/recr adapter but need clarification on the below requirement.

1) How Can I connect JMSQueue in Visual administrator from external systems without using JMS adapter i.e from another WAS JMS queue/other JMS server which is installed on different machine.

2)How can i connect JMS queue from different clients? Is it possible to post the message into one queue from different clients.

Thanks in advance.

Regards,

Srinivas