# \#lte-cat1 **URL:** https://forums.digi.com/tag/lte-cat1/3602.md [Latest](https://forums.digi.com/latest.md) · [Categories](https://forums.digi.com/categories.md) · [Tags](https://forums.digi.com/tags.md) --- ## [Micropython data compression](https://forums.digi.com/t/micropython-data-compression/20552)
**Author:** [@tylerkoldenjtp](https://forums.digi.com/u/tylerkoldenjtp)\ **Replies:** 2\ **Last updated:** [December 12, 2023, 2:11pm UTC](https://forums.digi.com/t/micropython-data-compression/20552 "2023-12-12T14:11:35Z")
I have a Digi XBee Cellular LTE Cat 1 and use MicroPython on the device. The MicroPython code reads data from the serial port and transmits it to an MQTT topic. It works well, however, I have not found any compression … --- ## [ussl and TCP connections with REPL and SPI](https://forums.digi.com/t/ussl-and-tcp-connections-with-repl-and-spi/22068)
**Author:** [@peergum](https://forums.digi.com/u/peergum)\ **Replies:** 2\ **Last updated:** [December 21, 2020, 9:30am UTC](https://forums.digi.com/t/ussl-and-tcp-connections-with-repl-and-spi/22068 "2020-12-21T09:30:52Z")
So, I’m trying to do a HTTPS connection in various ways, and I always get the same result: no data mostly I don’t use tx/rx on the Xbee, but SPI in API mode. I tried to connect using sockets, and all goes well for creat… --- ## [Does the XBee cellular LTE have a watchdog timer accessible from Micro Python?](https://forums.digi.com/t/does-the-xbee-cellular-lte-have-a-watchdog-timer-accessible-from-micro-python/19064)
**Author:** [@wstein25](https://forums.digi.com/u/wstein25)\ **Replies:** 3\ **Last updated:** [February 27, 2020, 10:59am UTC](https://forums.digi.com/t/does-the-xbee-cellular-lte-have-a-watchdog-timer-accessible-from-micro-python/19064 "2020-02-27T10:59:04Z")
I am currently in the process of integrating the cellular LTE modem into a weather measurement sensor. Because these are intended as “mission critical” sensors, I am looking for a solution to auto-restarting the XBee if… --- ## [can Digi XBee3™ Cellular LTE CAT 1 work with any mobile network sim card or not ?](https://forums.digi.com/t/can-digi-xbee3-cellular-lte-cat-1-work-with-any-mobile-network-sim-card-or-not/19764)
**Author:** [@obeid\_allah](https://forums.digi.com/u/obeid_allah)\ **Replies:** 0\ **Last updated:** [August 3, 2018, 11:16am UTC](https://forums.digi.com/t/can-digi-xbee3-cellular-lte-cat-1-work-with-any-mobile-network-sim-card-or-not/19764 "2018-08-03T11:16:27Z")
--- ## [XBC / XBee Cellular ATIM (read IMEI) returns only 'OK'](https://forums.digi.com/t/xbc-xbee-cellular-atim-read-imei-returns-only-ok/19731)
**Author:** [@Coralyn](https://forums.digi.com/u/Coralyn)\ **Replies:** 1\ **Last updated:** [July 20, 2018, 8:58am UTC](https://forums.digi.com/t/xbc-xbee-cellular-atim-read-imei-returns-only-ok/19731 "2018-07-20T08:58:05Z")
I’m doing some testing on the XBC-V1-UT (LTE CAT1). Often, when I query IM or S#, all I get back is an ‘OK’, not the actual IMEI or SIM/ICCID value. Even the DB does this, returning ‘OK’ instead of a value. Is there some… --- ## [Dynamic C config for LTE Nimbelink Modem](https://forums.digi.com/t/dynamic-c-config-for-lte-nimbelink-modem/19668)
**Author:** [@rjberry](https://forums.digi.com/u/rjberry)\ **Replies:** 0\ **Last updated:** [June 28, 2018, 4:48pm UTC](https://forums.digi.com/t/dynamic-c-config-for-lte-nimbelink-modem/19668 "2018-06-28T16:48:48Z")
Hi, I am trying to configure the ifconfig() for a ppp conection using serial to a Nimbelink let-wm14 modem. I have had success with the GEL3 modem but for some reason the same settings don’t work. I started with the s…