Yep! When she points her gun at the new one they both glow, her gun vibrates, and her trigger changes under her finger to become two triggers.
"The device has been modified so that it can now manufacture two linked portals at once. As part of an optional test protocol, we are pleased to present an amusing fact. The device is now more valuable than the organs and combined incomes of everyone in," and the voice changes to that other weird one and says "SUBJECT HOMETOWN HERE."
The pedestal with the other portal gun sinks into the floor and a button pedestal is raised up from the goo in front of her.