IP Telephony and Phones

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Hello,I am facing issues with FAX connecting to ATA 186 they are not able to send fax nor they are able to receive, but if i am connecting anolog phone the call is perfect for in and out ,Can anybody help me to know what are the standards commnds to ...

Hello All,Using CUCM 8.6Unable to call fwd to mobile number using CFWD button on cisco phone but from CUCM I can do that and the phone also displaying that DN is in CFWD ALL but calls are getting failed. Able to reach the same mobile number from same...

HiSome of our user are using Genesys desktop to receive calls from free numbers.  They have cisco softphone but most of the time the Genesys application are unable to login and gives an error "Internal telephone error [58]. The problem is resolved te...

Amit Kumar by Beginner
  • 4 replies
  • 0 Helpful votes

Are any additional licenses required to order the SX20 like there are on the C20? Or does part #CTS-SX20-PHD4X-K9  (quantity 2) bundle all required HD licenses for a 2 site deployment? Also, is the SX20 an ATP product still?

jfulg3 by Beginner
  • 11 replies
  • 0 Helpful votes