SIP intercoms

Grandstream GS-POE15W-MG POE injector Power Over Ethernet Injector The Grandtream GS-POE15W-MG from AV Mart is a plug-and-play PoE Injector which provides power to Grandstream’s PoE-powered devices such as the GWN series Wi-Fi Access Points, IP...

Grandstream GS-POE30W-MG POE+ injector Power Over Ethernet Injector The Grandtream GS-POE30W-MG from AV Mart is a plug-and-play PoE+ Injector which provides power to Grandstream’s PoE-powered devices such as the GWN series Wi-Fi Access Points, IP...

Grandstream GSC3506V2 One Way SIP Intercom Speaker The GSC3506 v2 is a multicast paging speaker that provides a powerful paging and public address solution to expand security and communication throughout offices, schools, hospitals, apartments, and more...

GR-GSC3516The GSC3516 is a SIP/Multicast Talk-Back Speaker that allows offices schools hospitals apartments and more to build powerful voice intercom solutions that expand security and communication. This robust SIP intercom device offers 2-way voice...

Grandstream GSC3518HS Outdoor SIP/Multicast Talk-Back Horn SpeakerThe GSC3518HS is a SIP/multicast talk-back horn speaker that provides crystal clear HD audio, a high-fidelity 50-Watt speaker, and IP66-rated water and dust protection. Ideal for outdoor...