If there is no voice when dialing out by UCM/GSM, please check that the 5 way audio cabler is connecte between the GSM submodule and the CVM9001 DSP side. see page 2/3 of the UCM/GSM leaflet
The 5 way audio cable is to be connected from J3 5-way connector for voice connectionto J54 (GSM) connector on Comfort II. See the UCM/GSMMLeaflet
  
Attachment: 5way small.jpg (Downloaded 21 times) Last edited on Wednesday Jan 18th, 2023 01:46 am by slychiu
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