Grandstream GSC-3505 1-Way Public Address SIP Speaker
One Way SIP Intercom speaker no MIC
There are 19 products.
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One Way SIP Intercom speaker no MIC
Powerline up to 2400 Mbps , Ethernet up to 1000 Mbps , ITU-T G.hn G.9963 Standard , IEEE 1905.1 Standard , IEEE 802.3/u/ab 10/100/1000BASE-T , 1 x 10/100/1000 Mbps RJ-45 connector , 100 to 240V AC, 50/60 Hz Power rating , Max Range up to 500 m Over Power Line , 2 MHz ~ 80MHz Frequency Band , 128-bit AES Encryption
Two Way SIP Intercom speaker w/MIC
Internet Telephony PBX System (100 SIP User Registrations)
HD Intercom and Facility Control Station,7" LCD Touch Screen with PoE & WiFi, 4 alarm input and 1 alarm output
Internet Telephony PBX system (200 SIP Users registrations)
HD IP Video Door System , Built-in RFID chip reader , SIP video streaming , weatherproof
Internet Telephony PBX System (500 SIP User Registrations)
4-Port FXO Module for IPX-2100, IPX-2200 and IPX-2500
In-wall Mounting Kit for GDS Series
4-Port Life-Line Module for IPX-2100, IPX-2200 and IPX-2500 (2FXO + 2FXS)