info@casq.in
4 PORT GSM GATEWAY
- Model: CASQ SWG-M204G a 4 channel GSM/WCDMA VoIP Gateway.
- Design: Durable and proven hardware for reliable performance.
- Functionality: Bridges mobile and VoIP networks, supporting both voice and SMS transmission.
- Connectivity: Built-in GSM/WCDMA support with seamless SIP protocol integration.
- Ideal for: Businesses, multi-site operations, and areas with limited landline access.
GSM
Voice
SMS
API
SIP
SIMCloud
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Specifications
SWG-M20X series wireless gateways include SWG-M202G/W and SWG-M204G/W. SWG-M20X series wireless gateways support multiple codecs, including G.711U, G.711A, GSM, G.722, G.726, G.729 multiple coding. Our products support SMS messages sending, receiving, group sending and SMS to E-mail. The SWG-M20X series gateways is perfect compatible with Asterisk, 3CX, FreePBX, FreeSWITCH SIP server and VOS VoIP system platform. It can provides users with more diverse telecommunications access methods and helps users reduce communication costs.
SWG-M20X G Series Wireless Gateway Product Name SWG-M204G Module Type GSM Channel Number 4 SIM Card Slots 2 4 Band 850/900/1800/1900MHz@GSM Weight (without antenna) 487g 527g 623g Power Adapter 12V/1A 12V/2A Dimension (without antenna) 206mm*125mm*27mm SIM Card Hot-Swap LAN 1*10/100M WAN 1*10/100M Operation Temperature 0℃ ~ 40℃ Operation Humidity Range 10% ~ 90% Storage Temperature Range -20℃ ~ 70℃
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Features
VoIP Characters
- Support SIP, IAX2 Protocol
- Add, Modify & Delete SIP/IAX2 Trunk
- SIP/IAX2 Registration with Domain
- SIP V2.0 RFC3261 Compliance
- DTMF Mode: RFC2833/Inband/SIP Info
- Multiple SIP/IAX2 Registrations modes
- Abundant Codecs: G.711A, G.711U, G.729, G.722, G.726, GSM
Network
- IPv4, UDP/TCP, DHCP, TELNET, HTTP/HTTPS, TFTP
- PPTP VPN (Not available for EAEU)
- HTTP/SSH (Optical Telnet)
- Ping & Traceroute Command on the Web
- Simple Security Strategy: white list, black list, security rules
Management
- Simple and convenient configuration via Web GUI
- Support maintenance and configuration by SSH
- Support configuration files backup and upload
- Support Chinese and English page
- Firmware Update by HTTP
- Support Web and SSH login password modification
- Restore Factory Settings
- CDR (More than 200,000 Lines CDRs Storage Locally)
- System log
- SIP/IAX2 log
- TCP and SIP capture
System Features
- Combine Different SIP/IAX2 Trunk into Group
- CLID Display & Hide (Need operator’s support)
- Random call interval
- Call Duration Limitation
- Single Call Duration Limitation
- Real Open API Protocol (based on Asterisk)
- Support DISA
- SMSC/SMS/USSD
- PIN Identification
- Optional Voice Codec
- Ports Group Management
- SMS Remotely Controlling Gateway
- SMS Bulk Transceiver, Sent to Email and Automatically Resend
- SMS Coding/Detecting Automatically Identification
- SMS Forwarding and Quick Reply
- USSD transceiver
- Outbound
- Automatically Reboot
- Support MMP
- Support for custom scripts, dialplans
- Support cloud management
Certification
- CE
