1 Configuration List

Part	Description
Compact3576	Compact3576 SBC, built-in WIFI&BT module, without RTC battery
USB Type-A cable	Used to download
Ethernet cable	1.5M Ethernet crossover cable
WiFi Antenna	Flexible uFL 2.4GHz antenna
U-disk	User manuals, Schematics, Images, etc.

2 Accessories (optional)

Wireless

Model: EC20
Supply voltage: 3.3V~ 3.6V, Typical values: 3.3V
Working frequency band: TDD-LTE B38/B40/B41, FDD-LTE B1/B3/B8, WCDMA B1/B8, TD-SCDMA B34/B39, GSM 900/1800
Antenna interface: 3 (Main/Diversity/GNSS)
USIM: 1.8V/3V
Digital voice: 1 digital voice interface(optional)
Package: Mini PCIe form factor
Dimensions: 51.0mm x 30.0mm x 4.9 mm