May 16, 2019 #1 mizuno Technical User Joined Mar 29, 2006 Messages 38 Location GB Can anyone confirm if you need an external power source to use 3 JEM24 button modules with the J169 desk phone?
Can anyone confirm if you need an external power source to use 3 JEM24 button modules with the J169 desk phone?
May 17, 2019 #2 trilogy8 Technical User Joined Jan 26, 2017 Messages 413 Location US Read the feature section - https://www.atlasphones.com/products/avaya-jem24-expansion-module-700514337?variant=21349518114896 Upvote 0 Downvote
Read the feature section - https://www.atlasphones.com/products/avaya-jem24-expansion-module-700514337?variant=21349518114896