The Cudy LT500 is a Cat4¹⁾ LTE modem and AC1200²⁾ wifi router/repeater. There is relatively little documentation so this page attempts to collect what there is. It is reported to use a Qualcomm EC25-AFX chip for LTE³⁾ and Mediatek MT7628-series for wifi.

The router is powered by 12vdc, 1A adapter, so should be easy to run off house power.

The LT500 is related to the LT350⁴⁾, LT400 and LT450⁵⁾ It is not immediately clear what the difference is between 450 and 500 besides color.⁶⁾ When checked, firmwware v.1.3.6 for both was byte-for-byte identical and refers to Mediatek MT7628 chip:

  md5sum *.bin
  2f4ce9b89723dfa91bd44f6291ee1d60  LT450-R9-1.13.6-20220317-193822-flash.bin
  2f4ce9b89723dfa91bd44f6291ee1d60  LT500-R9-1.13.6-20220317-193822-flash.bin

• product page on Cudy.com
• firmware, how to upgrade
• manuals (QIG means quick install guide)

Smart Connect is a single setup for both 2.4/5GHz APs.⁷⁾ The router displays only one SSID and assigns clients to different APs based on internal criteria.

TR069 appears to refer to this device management spec.

Remote Web seems to be a web proxy setting (untested).

• Cudy subforum on wirelessjoint
• TTL subforum on wirelessjoint