# Connecting to private LTE network/AT commands/nas-network-scan

**URL:** https://forum.sierrawireless.com/t/connecting-to-private-lte-network-at-commands-nas-network-scan/32574
**Category:** MC/EM Series
**Created:** [June 18, 2024, 9:56pm UTC](https://forum.sierrawireless.com/t/connecting-to-private-lte-network-at-commands-nas-network-scan/32574 "2024-06-18T21:56:40Z")
**Posts on this page:** 1
**Showing post:** 28

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### Author: ![jyijyi](https://sea1.discourse-cdn.com/flex025/user_avatar/forum.sierrawireless.com/jyijyi/32/4766_2.png) [@jyijyi](https://forum.sierrawireless.com/u/jyijyi)
#### Post date: [July 8, 2024, 4:42pm UTC](https://forum.sierrawireless.com/t/connecting-to-private-lte-network-at-commands-nas-network-scan/32574/28 "2024-07-08T16:42:23Z")

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see if this helps to input the VID PID to the qcserial in order to enumerate the ports

> [@ttyUSBx not appearing when attaching EM7411 via USB to dart-6ul](https://forum.sierrawireless.com/t/ttyusbx-not-appearing-when-attaching-em7411-via-usb-to-dart-6ul/31494/18):
>
> This is interesting…I came across [another thread](https://forum.sierrawireless.com/t/em9191-does-not-bring-up-the-serial-interface-works-in-mbim-only-usb-composition/24783/3) with a suggestion that the driver just isn’t recognizing the device and a workaround was needed. So I thought I’d give it a go. As soon as I saved the VID/PID 1199/9091 to the new\_id file in /sys/bus/usb-serial/drivers/generic, I got the ttyUSBx assignments. usbserial\_generic 2-1:1.0: The "generic" usb-serial driver is only for testing and one-off prototypes. usbserial\_generic 2-1:1.0: Tell linux-usb@vger.kernel.org to add your device to a prope…

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