Grandstream UCM and GXW4501 E1 Gateway sip trunking | Call Routing | Inbound and Outbound |

How to configure Grandstream UCM and GXW4501 E1 Gateway and make sip trunking between them
Simple and step by step process
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[@PritiKapoor-bf8fo]

very helpful video

[@Voipknowledge]

Thanks for watching my videos.

[@renjithknair7724]

All GS videos are Very helpful 👍

[@Voipknowledge]

Thanks for appreciation and motivation 😊. It keeps me active in creating such useful content.