Yeastar TG400 VoIP 4 GSM Gateway 4 Channels description

The Yeastar TG400 VoIP 4 GSM Gateway with 4 channels is a robust and versatile telecommunication solution designed to seamlessly integrate GSM (Global System for Mobile Communications) networks with Voice over Internet Protocol (VoIP) technology. This compact yet powerful gateway enables businesses to leverage the benefits of both GSM and VoIP networks, providing a cost-effective and efficient means of communication. Let’s explore the key features and functionalities that make the Yeastar TG400 a valuable asset for businesses seeking to enhance their telephony infrastructure.

Features

1. Four Channel Capacity: The TG400 supports up to four concurrent GSM channels, allowing businesses to handle multiple calls simultaneously.

2. VoIP to GSM and GSM to VoIP Conversion: As a gateway, the TG400 seamlessly converts VoIP signals to GSM and vice versa. This bidirectional conversion ensures smooth interoperability between VoIP networks and GSM mobile networks

Highlights

• Cost savings- save phone bills tremendously with mobile-to-mobile calls and LCR
• Back up- work as a cost-effective backup when the landline network goes down
• Easy to install- everything can be easily set up in the web based management interface
• Easy to integrate- high compatibility with major IP PBX and softswitch brands
• SIP server and SIP trunk supported, SIP peer mode supported
• Calling type: VoIP to GSM, GSM to VoIP
• GSM ports group manage, VoIP trunk group
• Real Open API protocol (based on Asterisk)
• IP denylist, Network attack alert, System logs

Yeastar TG400 Gateway Spec

• Number of GSM channels (Max): 4
• Network type: 850/900/1800/1900MHz
• Protocol: SIP (RFC3261), IAX2
• Transport Protocol: UDP,TCP,TLS,SRTP
• DTMF: RFC2833, SIP INFO, In-band
• Codec: G.711 a/u-law, G.722, G.726, G.729a, GSM, ADPCM, Speed
• Echo Cancellation: ITU-T G.168 LEC
• LAN:  1 (10/100 Mbps)
• Network:  Static IP, DHCP Client, Firewall, VLAN, DDNS, QoS, OpenVPN
• NAT Traversal:  Static NAT, STUN
• Size:  213x160x44mm
• Power Supply: AC 100~240V/50~60Hz 0.5A MAX