# \#revx

**URL:** https://forum.digikey.com/tag/revx/3257.md

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## [Sim Card Needed?](https://forum.digikey.com/t/sim-card-needed/5995)

<div class="topic-metadata">

**Author:** [@Tom.Wheeler](https://forum.digikey.com/u/Tom.Wheeler)\
**Replies:** 9\
**Last updated:** [April 1, 2020, 8:15pm UTC](https://forum.digikey.com/t/sim-card-needed/5995 "2020-04-01T20:15:23Z")

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I purchased A Digi Transport WR11 XT for an application to allow access from a machine supplier to my machine for to allow them to diagnose problems with the machines. They need to have two way communication to access th…