| INTERFACES AND HARDWARE |
| CHIPSET REFERENCE | u-blox N210 |
| SERIAL DATA INTERFACE | UART, SPI coming soon |
| CONFIGURATION METHODS | AT Commands, API Frames, local or OTA |
| OPERATING MODES | Transparent, API, Bypass |
| PROGRAMMABILITY | MicroPython with 8 KB Flash / 24 KB RAM |
| ANALOG I/O | 4 ADC lines (10-bit) |
| DIGITAL I/O | 15 DIO lines |
| FORM FACTOR | Digi XBee 20-pin through-hole |
| ANTENNA OPTIONS | 1 U.FL |
| DIMENSIONS | 24.38 mm x 32.94 mm |
| OPERATING TEMPERATURE | -40o C to +80o C |
| RF CHARACTERISTICS |
| MODULATION | BPSK/QPSK |
| TRANSMIT POWER | Up to 23 dBm |
| RECEIVE SENSITIVITY | TBD |
| NETWORKING AND CARRIER |
| CARRIER AND TECHNOLOGY | NB-IoT |
| SUPPORTED BANDS | Bａnd 20 |
| SECURITY | Digi Trustfence™ security with Secure Boot, Encrypted Storage, Protected JTAG |
| RF THROUGHPUT | TBD |
| DOWNLINK/UPLINK SPEEDS | Up to ~100 Kbps |
| DUPLEX MODE | Half-Duplex |
| POWER REQUIREMENTS |
| SUPPLY VOLTAGE | 2.5 to 4.2 V |
| TRANSMIT CURRENT | TBD |
| RECEIVE CURRENT | TBD |
| IDLE CURRENT (LISTENING) | TBD |
| DEEP SLEEP | TBD |
| REGULATORY AND CARRIER APPROVALS |
| CE / RED | TBD |
