Jaz ChyeSep 16, 20212 min readIssues encountered while configuring CLICK2CALL in UCM and how to resolve themWhile I was configuring CLICK2CALLwith UCM6302 in my environment, I encountered several issues, and I managed to fix them along the way....
Jaz ChyeSep 16, 20212 min readHow to configure CLICK2CALL in Grandstream UCM SeriesCLICK2CALL is a popular feature in UC solutions that allow the users to make a call after they click an object (e.g., button, image, or...
Jaz ChyeSep 16, 20211 min readHow to increase contacts capacity in the Grandstream GXV seriesBy default, the capacity of the contact in the Grandstream GXV Series is limited to 1000 contacts. It's possible to extend the limit by...
Jaz ChyeSep 16, 20213 min readComplete guide on how to configure new HTTPS API in UCM63XX (and generate MD5 hash token)UCM63XX only supports the new HTTPS API Setting, and no longer supports the old HTTPS API Setting. Although UCM API configuration does...
Jaz ChyeSep 16, 20211 min readTroubleshooting with Faxes in Grandstream ATAsIn my previous post, I mentioned the pros and cons of T.38 fax. A major downside for T.38 faxing is that this protocol depends a lot on...
Jaz ChyeSep 16, 20212 min readFax over IP (FoIP)Fax over IP (FoIP) is considered an essential feature in telephony solutions. In the past, people send faxes through fax machines using...
Jaz ChyeSep 16, 20211 min readHow to read Recording FileName in Grandstream UCMI have recently come across a user who asked me the following questions - "How do I read the recordings file name in Grandstream UCM...
Jaz ChyeSep 16, 20213 min readSIP Fragmentation on UDPWhat is SIP Fragmentation? Every link on the internet has a Maximum Transfer Unit (MTU) size which determines the maximum size of a...
