Product Description
GSM Gateway bridges the GSM 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.
Key Features
1. Open Standard VoIP Protocols (ITU H. 323 V4 and IETF SIP V2)
2. Single or Multiple Server Registrations
3. Two 10/100 Ethernet circuits connect to the LAN and an additional device
4. GSM module for making GSM calls
5. Speech quality ensured by QoS at the Ethernet and IP layers and comprehensive jitter buffer
6. VLAN and QoS support
7. NAT Transversal and Router functions
8. Voice prompts, HTTP Web, Auto Provision support for configuration and updates
9. Highly stable embedded Linux operating system in high performance ARM 9 Processor
Basic Features
1. LEDs for Power, Ready, Status, WAN, PC, GSM
2. Call forward from GSM to VoIP and VoIP to GSM
3. Dial in mode or dial out mode only
4. Dial Plan
5. Password protection for both GSM dial in or dial out
6. Retransmit GSM Caller ID to VoIP terminal
Enhanced Features
1. Dynamic selection of codec
2. Advanced jitter buffer
3. Automatic traversal of NAT and firewall
4. VLAN / Qos
5. Router
6. Echo cancellation for Speakerphone
7. Comfort noise generation (CNG)
8. Voice activity detection (VAD)
9. Auto provisioning (requires auto provisioning server)
10. On line firmware upgrade
11. Multi-language support: English and Chinese
Since 2002, ETI Technology Co., Ltd. Has been specializing in the R&D, manufacture and marketing of world-class telecom products. Our product line mainly covers GSM/CDMA fwp, fct, GSM/CDMA payphones, hsdps/edge/GPRS modems, VoIP phones and ATA, mobile phone.
ETI technology Co., Ltd. 's ISO9001: 2000 certified factory is equipped with advanced facilities. We have three YAMAHA SMT mounting lines, three plug-in lines and five assembly lines to handle your large orders. New models are released regularly according to the latest market trend to meet your sourcing needs. Strict QC procedures are conducted to ensure international level quality. Being CE and CCC certified, our products are popular in the global market.
We hope to establish long-term cooperation relationships with worldwide customers. OEM or ODM orders are welcome. Contact ETI technology Co., Ltd. Today for more information.
