(1). ISM Band 900Mhz wireless Intercom Systems for up to 1000 user: ISM1600H4/A (Land Phone Model)
(2). ISM Band 900Mhz 1000 User Mobile Wireless Intercom systems ISM1600H3/A (Cell phone model):
We are the manufacturers of wireless intercom systems since 1993. We have two type of wireless intercom up to 1000 stations. (1) 900Mhz. ISM Band fully wireless Intercoms
*astTECS is a telecom centric enterprise headquartered in Bangalore with a vision to revolutionize the PBX market with the Open Source Technology ASTERISK™,
