Description

GoIP3200 32 Port GSM VoIP Gateway Dakar

 The GoIP3200 32Port GSM Gateway supports multi-device groups with a flexible set of enormous GSM gateway groups. GoIP may also be accustomed to achieve GSM roaming via VoIP, is finished by routing all of your incoming GSM calls to a GoIP via call forward or just insert your SIM card to a GoIP.

GOIP 3200 GSM VoIP gateway is a GSM over IP having 32 GSM and VoIP channels. It is a new type of VoIP gateway and it supports 32 GSM ports that allow call terminations from a VoIP network to a GSM network and vice versa. GoIP 3200 device allows organizing the simultaneous operation of 32 GSM communication channels and the Call connections between IP networks and GSM networks are now bridged seamlessly to extend the voice communication coverage significantly. The GoIP gateway supports multi-device groups with a flexible setting of large GSM gateway groups. GoIP can also be used to achieve GSM roaming via VoIP, is done by routing all your incoming GSM calls to a GoIP via call forward or simply insert your SIM card to a GoIP. You can then set up the GoIP to forward all incoming calls to another GSM number in the world via a VoIP service provider. The charge per call from a VoIP service provider is significantly lower than the roaming charge. GoIP 3200 GSM SIP gateway a speedy way to replace the traditional PSTN lines to your IP PBX for the office environment. You can add or remove lines as per your requirement, it depends on your usage.

 As you know today in developed countries the normal PSTN lines are starting to disappear and are not going to be built extensively, in under-developed countries, GSM phones are getting more popular all over the world with lower service charges. Now anyone can make a call from anywhere in the world via a VoIP network and then terminate the call via a GoIP to the local telephone network (PSTN). On the other side, You can also make a call from the local telephone network to a GoIP GSM phone number and then dial another number via a VoIP network to anywhere in the world. In these cases, a VoIP Service provider is required for one side of the call termination. For two fixed locations, it is possible to setup GoIPs at both ends for call terminations without subscribing to a VoIP Service provider.

GoIP3200 32 Port GSM VoIP Gateway Features

• Provide 32 cellular channels for IP-PBX
• Support open standard SIP Protocols (IETF SIP V2)
• Support SIP proxy mode
• Multiple GoIP8 grouping mode
• Two 10/100 Ethernet ports for the LAN and an additional device
• Guad band GSM module: support GSM 850MHz, 900 MHz, 1800 MHz, 1900MHz
• Speech quality ensured by QoS at LAN, IP layers, and comprehensive jitter buffer
• VLAN and QoS support
• NAT Transversal
• Voice prompts, HTTP Web
• Highly stable embedded Linux operating system in high-performance ARM 9 Processor

GoIP3200 32 Port GSM VoIP Gateway Specifications

• Protocols
  • TCP/IP V4 (IP V6 automatic adaptive)
  • H.2250 V4
  • H.245 V7
  • H.235 (MD5, HMAC-SHA1)
  • TFTP
  • NAT
  • STUN
  • Dual VoIP protocols: ITU-T H.323 V4, IETF SIP V2.0
  • Network Management Protocol (NMP)
  • Multiple Codecs: ITU-T G.711 Alaw/ULaw, G.729A, G.729AB, G.723.1 and GSM
  • PPPoE Dial Up
  • PPP Authentication Protocol (PAP)
  • Internet Control Message Protocol (ICMP)
  • Hypertext Transfer Protocol (HTTP)
  • Dynamic Host Configuration Protocol (DHCP)
  • Domain Name System (DNS)
  • RFC1889 real-time digital transmission protocol
  • User Account Authentication (via MD5)
  • Proprietary Relay Protocol (Avoiding VoIP Blockings)

• Hardware Features
  • ARM processor
  • DSP for voice signal processing
  • Two 10/100MB Ethernet ports (IEEE 802.3 standard) with status LEDs
  • Quadband GSM module (850M 900M, 1800M and 1900M)
  • External Antenna (Internal Antenna option for selected models)

• Software Features
  • LINUX OS
  • Built-in Web Server for device configuration
  • Built-in SIP Proxy (Simplified)
  • PPPoE Dial Up
  • Router function
  • DHCP client & Server
  • QoS (VLAN)
  • VPN (PPTP)
  • Online firmware upgrade
  • Remote Control Mechanism for remote technical support
  • Proprietary Auto Provisioning Mechanism
  • Remote SIM function
  • Short Messages (SMS) support (standalone and server-based)
  • Call Management and Routing