# SM Lite P11's speed  = 2 MB !?

**URL:** <https://community.cambiumnetworks.com/t/sm-lite-p11s-speed-2-mb/36051>\
**Category:** PMP\
**Created:** [March 9, 2010, 7:46am UTC](https://community.cambiumnetworks.com/t/sm-lite-p11s-speed-2-mb/36051 "2010-03-09T07:46:02Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![VSB](https://d10gw3vjmzyp8.cloudfront.net/letter_avatar_proxy/v4/letter/v/3da27b/32.png) [@VSB](https://community.cambiumnetworks.com/u/VSB)\
**Post date:** [March 9, 2010, 7:46am UTC](https://community.cambiumnetworks.com/t/sm-lite-p11s-speed-2-mb/36051/1 "2010-03-09T07:46:02Z")

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1. Does anybody have some description of the platform P11?  
2. We think that the devices SM Lite platforms P11 have the speed 2 MB and not 512 KB – is it really so?  
Can the old SM Lite be upgraded to 2 MB without using the Prizm?  
We tried to do it with the Soft 9.5, but it didn’t help.

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**Author:** ![surpluswirelessgear](https://d10gw3vjmzyp8.cloudfront.net/letter_avatar_proxy/v4/letter/s/3da27b/32.png) [@surpluswirelessgear](https://community.cambiumnetworks.com/u/surpluswirelessgear)\
**Post date:** [March 9, 2010, 3:15pm UTC](https://community.cambiumnetworks.com/t/sm-lite-p11s-speed-2-mb/36051/2 "2010-03-09T15:15:40Z")

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I thought they discontinued sm lites? You do need prizim to use the feature keys to allow for faster speeds and can not be permanently changed the a regular unit.