The Yeastar NeoGate TE200 is a dual port VoIP E1/ T1 /J1 gateway (VoIP to E1/ T1 /J1, and E1/ T1 /J1 to VoIP) that supports up to 60 concurrent calls. The TE200 offers SMBs cost effective additions to an legacy telephone system to bring the true benefits of VoIP.