Grandstream GSC-3505 1-Way Public Address SIP Speaker
One Way SIP Intercom speaker no MIC
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One Way SIP Intercom speaker no MIC
Two Way SIP Intercom speaker w/MIC
HD Intercom and Facility Control Station,7" LCD Touch Screen with PoE & WiFi, 4 alarm input and 1 alarm output
2 SIP account, 2 lines Essential IP Phone 10/100 Mbps , Support GDMS Cloud , 5-way audio conferencing , + Adapter , HD Voice G.722(wide-band), OPUS
HD IP Video Door System , Built-in RFID chip reader , SIP video streaming , weatherproof
Supports 2 lines, and 4 SIP accounts Essential IP Phone Dual 10/100Mbps with PoE , Supported GDMS , 5-way audio conference
Supports 2 lines, and 4 SIP accounts Essential IP Phone Dual switched auto-negotiation 10/100 Mbps Ethernet ports, Supported GDMS 5-way audio conferencing
In-wall Mounting Kit for GDS Series
Supports 2 lines, and 4 SIP accounts Essential IP Phone Dual switched auto-negotiation 10/100/1000 Mbps Ethernet ports, integrated PoE , Supported GDMS , 5-way audio conferencing
3 lines, 6 SIP accounts , IP Phone Dual 10/100/1000Mbps with PoE , Supported GDMS , 5-way audio conferencing , 10 Paper BLF-Keys , 132 x 64 backlit LCD
2 SIP Enterprise, 4 line IP Phone 10/100Mbps, 2.4inc LCD color with PoE + Adapter, cloud provisioning and centralized management, (GDMS)