[YMCS/YDMP Free Trial Program]Yealink would like to offer Free Trial Program of Yealink device management service for our current eligible customers. You can see the details below.
https://www.yealink.com/ydmp-freetrial-2020


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yealink SIP-T18 Power led keep flash
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complex1 Offline
3CX Adv. Cert. Engineer
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Posts: 1,007
Joined: Jan 2014
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Post: #9
RE: yealink SIP-T18 Power led keep flash
(02-16-2020 01:52 PM)hany Wrote:  phone not registered
cant receive calls so no ringing

Please use the credentials you got from your VoIP Provider or PBX and setup phone account[x] so the phone register successful.
The Power Led will stop flashing and you can make and receive calls.

Kind regards,
Frank.

Dutch is my native language, not English. Apologies for my imperfect grammar.
Please do not send unsolicited PM messages. I will not answer them.
02-16-2020 04:16 PM
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RE: yealink SIP-T18 Power led keep flash - complex1 - 02-16-2020 04:16 PM

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