Multi-SIM VoIP Gateway GSM VoIP Gateway

Dinstar 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..

Multi-SIM VoIP GSM/3G/4G gateway

• 4 SIM slots per 1 GSM/3G/4G channel 
• 32 chs / 128 SIM slots, 16 chs / 64 SIM slots, 8 chs / 32 SIM slots
• Hot swappable SIM cards
• All SIM slots in Front panel, easy to manage SIMs
• Flexible SIMs allocation
• SMS API for bulk SMS application

Application

• Mobile connectivity for SME IP phone system
• Mobile trunking for Multi-site offices
• GSM/3G/4G as voice backup trunks
• Call termination for service providers
• Land-line replacement for rural area
• Bulk SMS service
• Call Center / Contact Center Solution

Features:

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