# Calculate RX e TX correctly

**URL:** <https://forum.genieacs.com/t/calculate-rx-e-tx-correctly/3553>\
**Category:** Uncategorized\
**Created:** [February 15, 2023, 4:54pm UTC](https://forum.genieacs.com/t/calculate-rx-e-tx-correctly/3553 "2023-02-15T16:54:27Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![rhuanyago](https://yyz1.discourse-cdn.com/flex035/user_avatar/forum.genieacs.com/rhuanyago/32/425_2.png) [@rhuanyago](https://forum.genieacs.com/u/rhuanyago)\
**Post date:** [February 15, 2023, 4:54pm UTC](https://forum.genieacs.com/t/calculate-rx-e-tx-correctly/3553/1 "2023-02-15T16:54:27Z")

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Hello guys, does anyone know how to calculate the RX and TX correctly when it is not formatted as “-25” and “2” for example, when it comes as 23456 etc or when the CPE sends 25 instead of -25, if anyone can help I appreciate it .

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**Author:** ![rhuanyago](https://yyz1.discourse-cdn.com/flex035/user_avatar/forum.genieacs.com/rhuanyago/32/425_2.png) [@rhuanyago](https://forum.genieacs.com/u/rhuanyago)\
**Post date:** [February 15, 2023, 5:28pm UTC](https://forum.genieacs.com/t/calculate-rx-e-tx-correctly/3553/2 "2023-02-15T17:28:25Z")

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![image](https://canada1.discourse-cdn.com/flex035/uploads/genieacs/original/2X/c/ccfc7f0a6b368b55e25b17cee1b6a2837d742a42.png)  
 ![image](https://canada1.discourse-cdn.com/flex035/uploads/genieacs/original/2X/1/1475593321cdca7f7f395e95440f294db483184f.png)

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**Author:** ![jcastellano](https://avatars.discourse-cdn.com/v4/letter/j/c68b51/32.png) [@jcastellano](https://forum.genieacs.com/u/jcastellano)\
**Post date:** [February 15, 2023, 6:22pm UTC](https://forum.genieacs.com/t/calculate-rx-e-tx-correctly/3553/3 "2023-02-15T18:22:26Z")

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Hi!

Try the following formula: (X-14999.12)\*0.002