A question about firmware version?

Hi

we have got a new firmware “XBP09-DM_28x44”. When I use X-CTU, I find there are several Function Sets for XBP09-DM in it:
XBEE-PRO DIGIMESH 900
XBEE-PRO DIGIMESH 900 INTL
XBEE-PRO DIGIMESH 900 INTL - 232 ADAPTER
XBEE-PRO DIGIMESH 900 INTL - 485 ADAPTER
XBEE-PRO DIGIMESH 900 INTL - AIO ADAPTER
XBEE-PRO DIGIMESH 900 INTL - DIO ADAPTER
XBEE-PRO DIGIMESH 900 INTL - USB ADAPTER

What abbreviation for INTL? (is it International?)
what are their difference?
When I flash the XBEE-PRO DIGIMESH 900 INTL, the Xbee pro900 sends contant data, that is, the LED keeps flashing? How can I disable this constant transmission and put it to IDLE mode?

Correct. INTL is international. Differences usually are slightly different rules for RF communication (frequency differences, etc.). I’m not sure what you mean when you say you ‘flash’ the XBEE PRO. Is that with respect to XCTU?

Hi

Thanks for reply.
yes, I use X-CTU->Modem Configuration Tab->Write to write the firmware to the xbee chip. And after that, the LED 4 and CTS LED keep blinking. Does it mean the xbee sends constant data? How can I stop it?

The LED4 , that you explaining is in the “Associated Indicator” state, which describe that XBee module is connected in the Network.