Mar 2, 2020 #1 MoJHK Systems Engineer Nov 16, 2017 180 HK Dear expert, My customer wants to change the simplex mode in speaker to duplex mode for J139 ip phone. Is there anyway I can change it? BR//
Dear expert, My customer wants to change the simplex mode in speaker to duplex mode for J139 ip phone. Is there anyway I can change it? BR//
Mar 3, 2020 #2 semidotinfotech IS-IT--Management Feb 20, 2020 4 IN Kindly contact the customer care. Upvote 0 Downvote