10-12-2012 07:46 AM - edited 03-16-2019 01:39 PM
Do we require transcoder when two phones communicate with eachother one with a-law and another with u-law?
10-12-2012 08:01 AM
No. Phones will automally adapt to U-law.
10-12-2012 08:55 AM
Most phones, at least Cisco endpoints, would support both G.711 mu-law and a-law so Paolo is correct. If for some reason the devices involved didn't both support a common G.711 varient CUCM would invoke an MTP to interwork between them. A transcoder is not required for this re-packetization.
Please remember to rate helpful responses and identify helpful or correct answers.
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide