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| Product Name: |
New! GSM Converter: 4 ports GSM VoIP gateway/fre
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| Supply Ability: |
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| Related proudcts |
gsm gateway, voip gateway, gsm modem, |
| Specifications |
Packing Box Dimension:35.5*21.5*7cm |
| Price Term: |
FOB |
| Port of loading: |
HK |
| Minimum Order |
1 |
| Unit Price: |
$473.84 |
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DBL New Free Global Calling
1. can now be achieved easily without the traditional limitations on IP PBX or fixed public IPs.
2. Easily bridge the local calls of two places without paying any long distance charges
VoIP GSM GATEWAY GoIP - 4I
GoIP-4I 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
Open Standard VoIP Protocols (IETF SIP V2)
Single or Multiple Server Registrations
Two 10/100 Ethernet for WAN / LAN connections
Peer-to-Peer IP Calls
Speech quality ensured by QoS at the Ethernet and IP layers and comprehensive jitter buffer
Line Echo Cancellation
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
Basic Features
LEDs for Power, Ready, Status, WAN, PC, FXS
Dial in mode or dial out mode only
Call forward from GSM to VoIP and VoIP to GSM
Dial Plan
Retransmit GSM Caller ID to VoIP terminal
Enhanced Features
Dynamic selection of codec
Advanced jitter buffer
Automatic traversal of NAT and firewall
VLAN / Qos
Router
Echo cancellation for Speakerphone
Comfort noise generation (CNG)
Voice activity ***ection (VAD)
Auto provisioning (requires auto provisioning server)
On line firmware upgrade
Multi-language support: English and Chinese
Physical Enviroment
Storage temperature: 0°C to 50°C (32°F to 122°F)
Operating temperature: 10°C to 40°C (50°F to 104°F)
G.W: 860 g
Power: 12 VDC 3A (110V-220V) (AC/DC adapter included)
Warranty: one year
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| Company: |
DBL Technology Limited
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| Contact: |
Ms. sophy yan |
| Address: |
Aozhihao Integrated Building, Xinzhou 4th Street,Futian District,Shenzhen,China |
| Postcode: |
518048 |
| Tel: |
13510408223 |
| Fax: |
+852 39092338 |
| E-mail: |
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