Lantronix M110 Series User Guide - Page 8

3.3 Interfaces RS-232: DB-9 socket; 1. DCD 2. Rx 3. Tx 4. DTR 5. Ground 6. DSR 7. RTS 8. CTS 9. RI Product Features USB: I/Os; Type-C connector Analogue input (x2): or Digital input/output (x2): Cellular antenna: SIM interface: LED indicators: SMA connector 2FF SIM 1.8 V/3.0 V Two (amber, green) 0 V - 48 Vdc Open collector; 200 mA; 50 Vdc max. 3.4 Lantronix application software (mPack) • Dial-up connection • TCP/UDP permanent client/server or on-demand • Network connectivity watchdog • Configurable text and recipients upon the Last Gasp • DOTA via user's HTTP server or D2Sphere • Configure via: Terminal program, SMS and Telnet Refer to the M110 series user documentation, M110 Series mPACK Software Command Reference, for more information about working with the mPACK software. M110 series documentation is available at: https://www.lantronix.com/products/m110-series-modems/#tab-docs-downloads M110 Series User Guide 8