LEM can send email/SMTP, SNMP traps or popup messages, but not syslog or SMS natively.
Theoretically if you have SMTP information for your Talariax or mobile provider you could use their SMTP addresses to send (most providers have an SMTP to text option).
The general instructions on how to set up the connector are in the below KB, but you'll need the SMTP address and if there's a custom port or any authentication required to complete the configuration:
Configure the Email Active Response Connector - SolarWinds Worldwide, LLC. Help and Support