# \#loopback

**URL:** https://forums.digi.com/tag/loopback/1112.md

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## [xbee S2C loopback testing not working](https://forums.digi.com/t/xbee-s2c-loopback-testing-not-working/18129)

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**Author:** [@hameed](https://forums.digi.com/u/hameed)\
**Replies:** 4\
**Last updated:** [March 13, 2017, 1:27pm UTC](https://forums.digi.com/t/xbee-s2c-loopback-testing-not-working/18129 "2017-03-13T13:27:30Z")

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I am using 2 xbee S2C modules for my project, one is connected to PC via USB, and other is remote. When testing two modules between PC to PC by connecting both modules to two PCs, the communication works fine. But, whe…

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## [Programmable Xbee Serial Loop Back Test](https://forums.digi.com/t/programmable-xbee-serial-loop-back-test/16816)

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**Author:** [@jkuntz05](https://forums.digi.com/u/jkuntz05)\
**Replies:** 1\
**Last updated:** [May 27, 2016, 9:50am UTC](https://forums.digi.com/t/programmable-xbee-serial-loop-back-test/16816 "2016-05-27T09:50:36Z")

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I am working on a project with a programmable Xbee ZB. Currently using a XB24CZ7PITB which is an S2CTH Programmable version. I was trying to use one of your sample programs that come with the software, the Serial Loop …

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## [Loopback testing](https://forums.digi.com/t/loopback-testing/15146)

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**Author:** [@alanp](https://forums.digi.com/u/alanp)\
**Replies:** 1\
**Last updated:** [September 2, 2015, 2:32pm UTC](https://forums.digi.com/t/loopback-testing/15146 "2015-09-02T14:32:10Z")

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HI I am trying to perform loopback testing from my end devices to a coordinator using loopback cluster. Zigbee stack profile is 0 Coord and routers are s2B xbee pro end devices are s2c xbee If the end devices are d…

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## [How to make loopback on Xbee S2?](https://forums.digi.com/t/how-to-make-loopback-on-xbee-s2/14784)

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**Author:** [@wonderg](https://forums.digi.com/u/wonderg)\
**Replies:** 1\
**Last updated:** [April 29, 2015, 2:56pm UTC](https://forums.digi.com/t/how-to-make-loopback-on-xbee-s2/14784 "2015-04-29T14:56:37Z")

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Hi! Plz help me. How to make hardware loopback on XBee S2? Should i connect DOUT to DIN straight or i should use resistor? 3.3V power supply should be connect to VCC?

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## [Loopback Test Fail XBee Pro Series 1](https://forums.digi.com/t/loopback-test-fail-xbee-pro-series-1/14111)

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**Author:** [@jshen](https://forums.digi.com/u/jshen)\
**Replies:** 4\
**Last updated:** [December 23, 2014, 11:48am UTC](https://forums.digi.com/t/loopback-test-fail-xbee-pro-series-1/14111 "2014-12-23T11:48:31Z")

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I am trying to conduct a loopback test between 2 XBee Pro Series 1 modules. One module is connected to the computer via a USB adapter from Sparkfun, while the other sits on a Explorer Regulated adapter, also from Sparkf…

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## [I am using the loopback test described in your web site - timeout](https://forums.digi.com/t/i-am-using-the-loopback-test-described-in-your-web-site-timeout/12509)

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**Author:** [@Bob\_Arnold](https://forums.digi.com/u/Bob_Arnold)\
**Replies:** 1\
**Last updated:** [May 8, 2014, 2:04pm UTC](https://forums.digi.com/t/i-am-using-the-loopback-test-described-in-your-web-site-timeout/12509 "2014-05-08T14:04:04Z")

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I am using the loopback test described in your web site - http://ftp1.digi.com/support/documentation/90001067\_a.pdf (2 XBEE PRO S2B) (\[1\]Sparkfun connected to PC - configured as ZIGBEE COORDINATOR AT \<\> \[2\] other platfor…