Yeastar TG400 4 POrts GSM VoIP GatewayThe Yeastar NeoGate TG400 is a compact and reliable VoIP gateway designed to connect GSM/CDMA/UMTS networks with VoIP systems. Ideal for businesses looking to reduce telephony costs and improve communication flexibility, the TG400 supports up to four GSM channels and works seamlessly with popular VoIP protocols like SIP and IAX2. It offers robust codec support and advanced echo cancellation, all managed through an intuitive web-based interface.Key Features:Supports 4 channels: GSM, CDMA, and UMTSGSM Frequency: 850/900/1800/1900MHzCDMA Frequency: 800MHzUMTS Frequency: 850/1900, 850/2100, 900/2100MHz10/100Base-T LAN port for network connectivitySIP and IAX2 protocol supportCompatible audio codecs: G.711a/u-law, G.722, G.726, G.729A, GSM, ADPCM, SpeexBuilt-in echo cancellation for clear voice qualityEasy management via web-based user interfaceCompact dimensions: 8.39” x 6.30” x 1.73” ALSO CHECK:Yeastar TG100 GatewayYeastar TG200 2 Ports GSM VoIP GatewayYeastar S20 S Series VoIP PBX for Small BusinessYeastar S50 VoIP PBX Phone SystemGrandstream GXW4008 8 Port FXS IP Analog Gateway
