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Multi-SIM VoIP Gateway
GSM VoIP Gateway
youxi Multi-SIM VoIP GSM/3G/4G Gateway adopts the cutting-edge Multi-SIM technology, 4 SIM slots per 1 GSM/3G/4G channel, enables the smooth transit between mobile and VoIP networks. Combined the features of GSM/3G/4G gateway and built-in SIMBank, it is a easy-to-deploy and cost-effective solution for enterprises, service providers, bulk SMS services.
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  • VoLTE
  • Multi-SIM(1:4)
  • SMS
  • API
  • SIP
  • SIM Rotation
Detailed parameters
  • 4 SIM slots per 1 GSM/3G/4G channel
  • 32 chs / 128 SIM slots, 16 chs / 64 SIM slots, 8 chs / 32 SIM slots
  • Built-in antennas combiner (Optional)
  • GSM: 850/900/1800/1900Mhz
  • WCDMA: 900/2100Mhz or 850/1900Mhz
  • LTE: Multiple frequency choices for different countries
  • SIP v2.0, RFC3261
  • SIM Rotating by SIM run time, SIM balance
  • Codecs: G.711A/U , G.723.1, G.729AB
  • Echo Cancellation
  • DTMF: RFC2833, SIP Info
  • Programmable Gain Control
  • Mobile to VoIP, VoIP to Mobile
  • SIP Trunk and Trunk Group
  • Port and Port Group
  • Caller/Called Number Manipulation
  • SIP Codes Mapping
  • White/Black List
  • PSTN/VoIP Hotline
  • Abnormal Call Monitor
  • Call Minutes Limitation
  • Balance Check
  • Random Call Interval
  • Auto CLIP
  • Signaling & RTP Encryption
  • SMPP for SMS
  • HTTP API for SMS
  • Polarity Reversal
  • PIN Management
  • SMS/USSD
  • SMS to Email, Email to SMS
  • Call Waiting/Call Back
  • Call Forward
  • GSM Audio Coding: HR, FR,EFR, AMR_FR,AMR_HR
  • HTTPS/HTTP Web Configuration
  • Configure Backup/Restore
  • Firmware Upgrade by HTTP/TFTP
  • CDR(10000 Lines Storage Locally)
  • Syslog/Filelog
  • Traffic statistics: TCP,UDP,RTP
  • VoIP Call Statistics
  • PSTN Call statistics: ASR,ACD,PDD
  • IVR Customization
  • Auto Provisioning
  • SIP/RTP/PCM Capture