The 2N VoiceBlue is a GSM gateway designed with the goal to reduce costs as much as possible. This is ensured by an automated saving solution able to route the call according to time, pre-code or free minutes. The CallBack service is able to reduce roaming fees on trips abroad. If your company has other branch offices in several countries, you will greatly appreciate the possibility to call local mobile networks completely free of charge using VPN tariffs.Worldwide power supply. Click HERE for Manual Compared to our competitors products, the 2N VoiceBlue offers you a unique advantage the 2N Mobility Extension feature - by which your mobile phone becomes a full-value replacement to the fixed line. In the interest of making this feature user friendly, you can also use mobile applications for Symbian and Windows Mobile operating systems. VoIP Voice signalling SIP DTMF sending RFC2833 No. of voice channels4 Codecs G.711 PCM A-law/u-law (selectable)G. 20W Others Operation temperature 0-40C Operation humidity 10-95% (non condensing) Dimensions 170 x 130 x 45 mm Item Name 2N Part Number SIM Capacity Network Technology Frequencies Supported Supported Areas 2N-VBN-Cinterion MC55i-w 4 GSM /1900 All 2N-VBN-Telit GE910 5051034W 4 GSM /1900 All 2N-VBN-Telit HE910-EUR 5051044W 4 GSM/UMTS GSM /1900 UMTS /2100 See /wiki/Mobile_country_code 2N-VBN-Telit UC864-G Not sold anymore 2 year manufacturer warranty.
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