# \#xbp9x-dmrs-001

**URL:** https://forums.digi.com/tag/xbp9x-dmrs-001/3494.md

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## [XBEE PRO SX 900 : Compatibility Between XBP9X-DMUS-011 and XBP9X-DMRS-001](https://forums.digi.com/t/xbee-pro-sx-900-compatibility-between-xbp9x-dmus-011-and-xbp9x-dmrs-001/21383)

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**Author:** [@barrera](https://forums.digi.com/u/barrera)\
**Replies:** 1\
**Last updated:** [May 19, 2020, 2:25pm UTC](https://forums.digi.com/t/xbee-pro-sx-900-compatibility-between-xbp9x-dmus-011-and-xbp9x-dmrs-001/21383 "2020-05-19T14:25:36Z")

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Dear all, First of all, we evaluated the XBEE SX PRO trough the development kit XK9X-DMS-0, which comes with two boards containing the XBP9X-DMRS-001 module. After aproving the solution, we designed and built our appli…

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## [What is the difference between Peer-to-peer and point-to-point network topologies?](https://forums.digi.com/t/what-is-the-difference-between-peer-to-peer-and-point-to-point-network-topologies/18705)

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**Author:** [@MengMeng](https://forums.digi.com/u/MengMeng)\
**Replies:** 9\
**Last updated:** [September 25, 2017, 3:11pm UTC](https://forums.digi.com/t/what-is-the-difference-between-peer-to-peer-and-point-to-point-network-topologies/18705 "2017-09-25T15:11:22Z")

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Hello everyone, It’s first time I try to work with XBP9X-DMRS-001 devices so I’m totally newbie. I can’t compare the advantages of Peer-to-peer and point-to-point topologies, can someone help figure out this problem? T…