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Navigating to JEMHC > Messaging > Outbound > SMS Transports we see a list of our current SMS connections. We already have an SMS connection set up. If you would like to know more about creating SMS connections, see Outbound SMS (Short Message Service (SMS) Transport for more details.
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Editing the connection, we see a checkbox called Alternative offline notifier. Checking this setting makes a new field appear where we can specify the phone number to use in this scenario.
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