GoIP 16-Channels VoIP GSM-Gateway True-Tech
GoIP 16-Channels VoIP GSM-Gateway supports up to 16 GSM channels. Each GSM channel can be programmed individually to establish the connectivity with IP-PBX, or can be bundled as a single trunk in connection with IP-PBX.
In addition the VoIP GSM Gateway -16 Channels is ideal for VoIP to wireless services where a fixed telephone line (PSTN) is not available or for cellphone roaming via the a VoIP network.
Equally important the GSM Gateway brings mobility, scalability and significant savings on long distance charges.
Enhanced Features:
- the Gateway provides a Dynamic selection of codec, thus highly recommended.
- In addition it has an advanced jitter buffer.
- Automatic traversal of NAT and firewall.
- It also supports VLAN or Qos.
- Echo cancellation for Speakerphone.
- Comfort noise generation (CNG).
- Voice activity detection (VAD).
- Auto provisioning (requires auto provisioning server).
- On line firmware upgrade.
- CDMA/GSM.
- Multi-language support.
Other VoIP features:
- Open Standard VoIP Protocols (ITU H.323 V4 and IETF SIP V2).
- In addition the Gateway offers a 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.
- 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.
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