===== Debian bluetooth printer =====
<code>
sudo hciconfig hci0 up
sudo hcitool scan
sudo rfcomm bind MTP-II 86:67:7A:6C:1A:EF
</code>

Print to command line:
<code>
echo "Hola" >> /dev/rfcomm0
</code>

Serial configuration for CUPS... but can´t print:
<code>
serial:/dev/rfcomm0
</code>