Internal Antenna GSM FXS Gateway Without Long Distance Charge , GS-1I

Quick detail:

• Brand name: DBL
• Model Number: GS-1I
• type: VoIP  Gateway
• Ports: 1-GSM&1-FXS
• Size: 13*10*3.5cm
• Protocol: SIP & H.323
• Support: voip, gsm

Description:

GS-1 is a GoIP-1 with one FXS port VoIP Gateway , it bridges the GSM,Analog telephone,and the IP networks by enabling voice communications. It is ideal for VoIP to Local termination where a fixed telephone line (PSTN) is not available or for cellphone roaming via the a VoIP network. Significant savings on long distance charges can be realized. Low price, perfect sound quality and powerful function make GoIP GSM inevitable choice of system Integrators, traffic Business and soft switch Manufacturers.

Application

1. From VoIP to PSTN

2, PSTNàGoIPàPSTN( without long distance charge.)

Competitive Advantage:

Key Features

Open Standard VoIP Protocols (ITU H.323 V4 and IETF SIP V2)

Single or Multiple Server Registrations

Two 10/100 Ethernet circuits connect to the LAN and an additional device

GSM module for making GSM calls

Speech quality ensured by QoS at the Ethernet and IP layers and comprehensive jitter buffer

VLAN and QoS support

NAT Transversal and Router functions

Voice prompts, HTTP Web, Auto Provision support for configuration and updates

Highly stable embedded Linux operating system in high performance ARM 9 Processor

Contact Infomation