Yeastar TG is a series of VoIP GSM/WCDMA gateway connecting GSM/WCDMA Network to VoIP Network directly, which can support two-way communication: GSM/WCDMA to VoIP or VoIP to GSM/WCDMA. It is the best solution ever to connect IP-based telephone systems, and softswitches to GSM/WCDMA network; and also the best fallback solution when landline goes down.

Benefits

• Link up PBX systems with GSM, 3G, WCDMA or 4G LTE networks
• Send and receive SMS messages via Web interface and support bulk SMS
• Everything can be easily set up in the Web based management
• Save phone bills tremendously with mobile-to-mobile calls and SIP trunks
• Work as a cost-effective backup when the landline network goes down
• High compatibility with mainstream IP-PBX and softswitch

Interface

• 1 GSM
• 1 LAN Ethernet 10/100 BASE-T

Mobile Features

• GSM Frequency: 850/900/1800/1900MHz
• WCDMA Frequency: 850/1900MHz, 850/2100MHz, 900/2100MHz
• SMS Sending and Receiving
• Send Bulk SMS
• SMS Center
• Gain Adjustment
• USSD
• PIN Modify
• Carrier Selection: Auto/Manual
• Balance Alarm
• Caller ID/CLIR
• Open API for SMS and USSD

Voice Processing

• Protocol: SIP, IAX2
• Transport: UDP, TCP, TLS, SRTP
• Voice Codec: G.711 (alaw/ulaw), G.722, G.726, G.729A, GSM, ADPCM, Speex
• Echo Cancellation: ITU-T G.168 LEC
• DTMF Mode: RFC2833, SIP INFO, In-band
• SIP server for IP phones included
• SIP Response Code Switch
• Session Timer
• Call Progress Tone Generation
• 1 Stage/2 Stage Dial

Network & Management

• Network Protocol: FTP, TFTP, HTTP, SSH
• NAT Traversal: Static NAT, STUN
• Static Route
• OpenVPN
• Firewall
• VLAN
• QoS/ToS
• DDNS
• Configure Backup/Restore
• Firmware Upgrade by HTTP/TFTP
• Web based Configuration

System Features

• Mobile Ports Groups
• VoIP Trunk Group
• Incoming /Outgoing Routing rules
• Black List
• Hotline
• AutoCLIP
• Call Duration Limitation
• Call Transfer
• Call Back
• Call Detail Record (CDR)
• Call Status Display
• NTP
• IP Blacklist
• Network Attack Alert
• Packet Capture
• System Logs

Physical

• Size (mm): 110x70x24
• Power Supply: DC 12V, 1A
• Operation Range: 0°C to 40°C, 32°F to 104°F
• Storage Range: -20°C to 65°C, -4°F to 149°F
• Humidity: 10-90% non-condensing