---
name: "modem-cmd"
section: "1"
platform: "linux"
package: "modem-cmd"
version: "1.0.2-4"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/modem-cmd"
---

# modem-cmd(1)

send arbitrary AT commands to your modem

## NAME

modem-cmd - send arbitrary AT commands to your modem

## SYNOPSIS

**modem-cmd** \[ device \] \[ command \]

## DESCRIPTION

This manual page documents briefly the **modem-cmd** commands.

**modem-cmd** can be used to send arbitrary AT commands to a modem device over a serial line. This means it can be used as a phone dialer.

## USAGE

modem-cmd /dev/ttyUSB0 ATDT123456

## AUTHOR

modem-cmd was written by YuLun Shih \<shih@yulun.me\>.