> 7.10 | AT+CHUP Hang up call

> Syntax

> Test Command AT+CHUP=?
> Response(s)
> OK
> ERROR
> +CME ERROR

> Exec Command AT+CHUP
> Response(s)
> OK
> ERROR
> +CME ERROR

> Reference(s) |  | PIN |  | ASC0 | ASC1 | USB | MUX1 | MUX2 | MUX3 |  |  | Charge | Q | Last
> GSM 07.07 |  | + |  | + | + | + | + | + | + |  |  | - | - | -

> Command Description
> Cancels all active and held calls.
> Note

> • | AT+CHUP implements the same function as ATH except that it is not supported for Fax. Therefore, Fax connections can be disconnected with ATH only.