Javad, Modem, models:

AW400	Operator'S Manual
HPT102	Operator'S Manual
HPT104BT Series	Operator'S Manual
HPT135 series	Operator'S Manual
HPT204BT Series	Operator'S Manual
HPT225BT	Operator'S Manual
HPT402	Operator'S Manual
HPT404BT JL	Operator'S Manual User Manual
HPT435 Series	Operator'S Manual
HPT435BT JL	User Manual