# MC7710 3g connection Stability **URL:** \ **Category:** MC/EM Series\ **Created:** [February 10, 2017, 10:15am UTC](https://forum.sierrawireless.com/t/mc7710-3g-connection-stability/9037 "2017-02-10T10:15:55Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![nikko8544](https://avatars.discourse-cdn.com/v4/letter/n/58956e/32.png) [@nikko8544](https://forum.sierrawireless.com/u/nikko8544)\ **Post date:** [February 10, 2017, 10:15am UTC](https://forum.sierrawireless.com/t/mc7710-3g-connection-stability/9037/1 "2017-02-10T10:15:55Z")
Hello, I have many appliance with the Module MC7710 , but the 3g network connection is not really stable. I don’t really understand why ![](https://forum.sierrawireless.com/download/file.php?mode=view&id=1085&sid=954656767d764c3034e5e3311144f21a) After while i loose internet connection (Ip address are correct After restart impossible to establish a new connection I have to switch on/off several time until the network interface disapear from network connection Panel and reapear And after i will be able to establish a new network connection I have the same hardware with another mobile broadband cards MC7305 , i don’t have this problem I got this problem only with MC7710 Operating system :WINDOWS 8.1 ![](https://forum.sierrawireless.com/download/file.php?mode=view&id=1086&sid=954656767d764c3034e5e3311144f21a) ![](https://forum.sierrawireless.com/download/file.php?mode=view&id=1087&sid=954656767d764c3034e5e3311144f21a) Any idea in order to find a solution ,will be really appreciate ---
**Author:** ![Rex\_alex](https://avatars.discourse-cdn.com/v4/letter/r/73ab20/32.png) [@Rex\_alex](https://forum.sierrawireless.com/u/Rex_alex)\ **Post date:** [March 8, 2017, 8:41am UTC](https://forum.sierrawireless.com/t/mc7710-3g-connection-stability/9037/2 "2017-03-08T08:41:05Z")
Not able to view your images. Could you please upload it once more? Also which fw are you using? and in which mode? -Alex