مواصفات المنتج:

• الموبايل: 4 قنوات GSM/CDMA/UMTS
• تردد GSM: 850/900/1800/1900 ميغاهرتز
• تردد UMTS: 850/1900 ميغاهرتز، 850/2100 ميغاهرتز، 900/2100 ميغاهرتز
• تردد CDMA: 800 ميغاهرتز
• البروتوكول: SIP، IAX2
• النقل: UDP، TCP، TLS، SRTP
• ترميز الصوت: G.711 (alaw/ulaw)، G.722، G.726، G.729A، GSM، ADPCM، Speex
• إلغاء الصدى: ITU-T G.168 LEC
• وضع DTMF: RFC2833، SIP INFO، In-band
• نوع الاتصال: إنهاء (VoIP إلى GSM/CDMA/UMTS)، بدء (GSM/CDMA/UMTS إلى VoIP)
• LAN: 1 × 10/100Base-T Ethernet
• بروتوكول الشبكة: FTP، TFTP، HTTP، HTTPS، SSH
• تجاوز NAT: NAT ثابت، STUN
• الشبكة: DHCP، DDNS، جدار ناري، OpenVPN، IP ثابت، QoS، مسار ثابت، VLAN
• مزود الطاقة: AC 100-240V
• نطاق التشغيل: من 0 إلى 40 درجة مئوية، من 32 إلى 104 درجة فهرنهايت
• نطاق التخزين: من -20 إلى 65 درجة مئوية، من -4 إلى 149 درجة فهرنهايت
• الرطوبة: 10-90% بدون تكثفAre you looking for a versatile mobile gateway that combines reliability and cutting-edge technology in one device? Our GSM/CDMA/UMTS mobile gateway is here to meet all your communication needs, offering seamless transitions between VoIP and cellular networks. Packed with advanced features, this product is specifically designed to enhance connectivity while ensuring maximum performance and flexibility.
  

  Comprehensive Network Compatibility

  This gateway supports 4 channels and a wide range of frequencies, ensuring compatibility across GSM (850/900/1800/1900 MHz), UMTS (850/1900 MHz, 850/2100 MHz, 900/2100 MHz), and CDMA (800 MHz). Whether you’re using the device for standard calling or advanced communication protocols, its frequency versatility ensures smooth integration across multiple networks.

  Enhanced Voice and Audio Quality

  Featuring advanced voice encoding capabilities like G.711 (alaw/ulaw), G.722, G.726, G.729A, GSM, ADPCM, and Speex, this gateway guarantees crystal-clear audio transmission. Additionally, with ITU-T G.168 echo cancellation and multiple DTMF modes (RFC2833, SIP INFO, In-band), your communication experience is optimized for clarity and precision. Whether terminating (VoIP to GSM/CDMA/UMTS) or initiating calls (GSM/CDMA/UMTS to VoIP), audio quality remains uncompromised.

  Robust Networking and Security Features

  Stay secure and reliable with cutting-edge network protocols like FTP, TFTP, HTTP/HTTPS, and SSH. The gateway also offers NAT traversal methods (static NAT, STUN), DHCP, DDNS, firewall, OpenVPN, fixed IP, QoS, routing, and VLAN support. These features ensure seamless data transfer, robust security, and exceptional flexibility across various network setups. Additionally, the device is equipped with 1 × 10/100Base-T Ethernet for optimal local connectivity.

  Durability for Varied Environments

  Designed to survive and perform in diverse environments, this mobile gateway operat

  Reliable Connectivity Across Multiple Bands

  Experience seamless communication across GSM, CDMA, and UMTS bands with this advanced 4-channel mobile device. Supporting GSM frequencies 850/900/1800/1900 MHz, UMTS frequencies of 850/1900 MHz, 850/2100 MHz, and 900/2100 MHz, and CDMA frequency at 800 MHz, this product ensures your device is prepared for versatile global connectivity. Whether you’re managing VoIP communications or requiring strong mobile performance, this device adapts effortlessly to your needs.

  High-Quality Audio and Cutting-Edge Protocol Support

  Built for clarity and performance, the mobile device utilizes advanced audio codecs such as G.711 (alaw/ulaw), G.722, G.726, G.729A, GSM, ADPCM, and Speex. Featuring ITU-T G.168 LEC echo cancellation for superior audio quality, it’s well-suited for professional setups. Protocols like SIP and IAX2 combined with transport options (UDP, TCP, TLS, and SRTP) ensure compatibility with your most complex systems. Manage your VoIP-to-GSM/CDMA/UMTS calls or initiate GSM/CDMA/UMTS-to-VoIP calls effortlessly with this versatile connection type.

  Robust Networking and Power Features

  Integrated with 1 × 10/100Base-T Ethernet LAN and supporting key network protocols (HTTP, HTTPS, FTP, TFTP, SSH), this device is optimized for reliable, secure connections. Additional features include static NAT, STUN solutions, DHCP, DDNS, OpenVPN, firewalls, fixed IP settings, QoS prioritization, routing, and VLAN support. Accommodating a wide range of power supplies (AC 100-240V), along with operational temperature tolerance of 0-40°C (32-104°F) and storage capabilities from -20 to 65°C (-4 to 149°F), this product is built for durability and efficiency under varying conditions. Easy-to-use yet incredibly powerful, the mobile device also features humidity tolerance between 10-90% (non-condensing), making it adaptable to diverse environments.

  tion, the device remains reliable over time, making it suitable for high-performance businesses or home applications.

  With a power input of AC 100-240V, installation is made straightforward and adaptable across locations. Whether you’re a professional aiming to boost efficiency or someone needing simple connectivity solutions, this gateway ticks all boxes to provide unmatched utility and versatility.

  Seamless Multi-Channel Connectivity

  Experience unparalleled communication flexibility with our advanced mobile device equipped with 4 GSM/CDMA/UMTS channels. Supporting a broad range of GSM frequencies (850/900/1800/1900 MHz) and UMTS frequencies (850/1900 MHz, 850/2100 MHz, 900/2100 MHz), this device ensures compatibility across various international networks. Additionally, CDMA frequency support at 800 MHz extends its usability in diverse environments. From VoIP call terminations to GSM/CDMA initiations, expect smooth call handling every time.

  Enhanced Audio and Security Protocols

  This mobile device boasts a wide range of audio codecs, including G.711 (alaw/ulaw), G.722, G.726, G.729A, GSM, ADPCM, and Speex, delivering exceptional audio quality for VoIP and GSM/CDMA calls. Advanced echo cancellation (ITU-T G.168 LEC) and flexible DTMF modes such as RFC2833, SIP INFO, and In-band further enhance call reliability. Security is prioritized with protocols that include SIP, IAX2, and encrypted communication through UDP, TCP, TLS, and SRTP. Enjoy peace of mind knowing your connections are secure.

  Innovative Networking and Practical Design

  Built for versatility, this mobile device features a 10/100Base-T Ethernet LAN connection and incorporates essential network protocols like FTP, TFTP, HTTP, HTTPS, and SSH. Its NAT handling methods, including static NAT and STUN, ensure seamless communication in complex network environments. DHCP, DDNS, firewall compatibility, OpenVPN, QoS optimization, and VLAN support lend further professionalism to its design. Uncomplicated operation is assured with its AC 100-240V power supply and robust working conditions, capable of functioning in temperatures ranging from 0 to 40°C (32 to 104°F) and humidity levels from 10-90% without condensation.