2N VoiceBlue Lite - the first professionally built VoIP GSM Gateway! It is an ideal complementary product to any SIP-based IP PBX. It allows the user to get from the IP to a GSM network and vice versa very cheaply. The Ethernet (RJ 45) connection is a significant advantage in most cases.

2N VoiceBlue Lite offers VoIP services (internet telephony), all functions and advantages of digital GSM gateways and many other features. Thanks to its efficient LCR, the VoiceBlue Lite VoIP to GSM gateway (Fixed Cellular Terminal) always chooses the cheapest route to any GSM network used. Gaining a 100% control of all outgoing GSM calls is one of the main advantages of our VoIP GSM SIP Gateway compared with other, "home-made" solutions. With the help of voice prompts and efficient CLIP routing, 2N VoiceBlue Lite always routes GSM calls to the right IP phone.
By connecting 2N VoiceBlue Lite to your corporate SMS server (VoIP company), you can use SMS as an additional communication tool for your clients. SMS delivery reports are obtained automatically.

The 2N VoiceBlue Lite Fixed Cellular Terminal has been successfully tested and proved as compatible with following systems:

• Cisco Call Manager
• Alcatel Omni PCx Enterprise systems
• Siemens Hi Path 3 000, 3 500, 3 800 PBX system
• Asterisk PBX system
  
• OnDo IP PBX
• Televentage equipment
• Epygi IP PBX

Advantages of 2N VoiceBlue Lite over analog GSM gateways

In the article you can find the major advantages why to use 4 channel 2N VoiceBlue Lite GSM gateway then 4 analog Fixed Wireless Terminals.

Get also information about VoIP GSM gateway VoiceBlue Enterprise - GSM IP Gateway with SIP proxy.
For large companies we recommend the multichannel VoIP solution - StarGate with VoIP card - up to 30 GSM channels.

Case studies:

How to connect 2N VoiceBlue Lite to the Asterisk software PBX

Read our detailed instructions to know which steps you should take to connect VoiceBlue Lite to your Asterisk software PBX successfully.

Configuring GSM VoIP gateways with Cisco Call Manager

The present document is a step-by-step guide for configuring the GSM VoIP gateways 2N VoiceBlue Lite (VBL), 2N VoiceBlue Enterprise (VBE) and Cisco Call Manager (CCM) software IP PBX. It includes essential steps for interconnecting the two products rather than a detailed configuration analysis of all units.

VoiceBlue Lite for Call Termination

Suppose you have decided to earn money by terminating calls. Suppose there are very expensive international calls and few providers who offer attractive foreign call prices in the Territory where you intend to start business.

Using VoiceBlue Lite VoIP GSM gateway behind NAT firewall with
dynamic IP address

Using VoIP gateways behind a NAT firewall with a dynamic IP address (typical of ADSL connection) usually means checking the NAT firewall IP address whenever the connection is re-opened.

Features:

• Up to four GSM channel gateway
• Standard SIP client
• Smart Voice Routing - Least Cost Routing (LCR)
• Intelligent incoming call routing
• SMS server - support for SMS messages sending & receiving
• LCR according to free minutes
• Top voice quality (EFR super sound)
• Worldwide use (GSM 900/1800 MHz and 850/1900MHz)
• DISA with voice navigation, user defined voice message for incoming calls
• AT command based administration
• CDR buffer for up to 500,000 records, Compact flash
• LOG and statistics saving
• Integrated antenna splitter

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