User's Manual Part 2

Nomad User’s Manual Chapter 9 – Voice Quality Configuration Options
Copyright © Spirent Communications, Inc. 2013 129
 Set the Output level to 195.
 End the test when desired.
9.10 Multi-RAB Testing
The objective of Multi-RAB testing with Nomad is to compare the voice quality or call performance
of a mobile engaged in data services to a device not transferring data. An Email Campaign may be
launched during a Voice Quality or Call Performance task to test Multi-RAB performance. An Email
Campaign tests whether e-mail sent to the phone during a call disrupts performance as compared
to phones not receiving e-mail.
To configured a Multi-RAB test in Nomad:
 If custom content is desired for the e-mail to be sent to the phone during testing, navigate to
Settings → Email Campaigns. On this tab, check Override default email content and
enter the Custom email body content. If this option is left unchecked, the default content
of the system-generated message reads: “This is an auto-generated e-mail from Spirent
Communications, Inc.”
Figure 9-11 - Email Campaign Settings
 On the Test Setup tab, configure two Voice Quality or Call Performance tasks as normal.
 Leave one mobile as the “control” with no data traffic.
 Use the Email Campaign dialog to configure one mobile to receive periodic e-mails during
testing:
o Select the Initiate email campaign when logging starts option.
o Enter an e-mail address accessible to the test mobile in the Recipient email
address (To:) field.
o Enter the # of emails to send to the mobile.
o Enter the Interval between emails in seconds.