Table of Contents
1.
Product Overview............................................................... 7
1.1
Product Description ....................................................................................................... 8
2N
®
VoiceBlue Next Basic Features ................................................................................ 8
1.2
Safety Precautions ......................................................................................................... 9
1.3
Firmware Upgrade ........................................................................................................ 10
1.4
Terms and Symbols Used ........................................................................................... 11
Symbols in Manual ......................................................................................................... 11
Future Functions, Innovations ........................................................................................ 11
2.
Description and Installation ............................................ 13
2.1
Before You Start ........................................................................................................... 14
Product Completeness Check ........................................................................................ 14
Connector Lay-Out (2-Channel Version) ........................................................................ 14
Connector Lay-Out (4-Channel Version) ........................................................................ 15
Status LED Indicators ..................................................................................................... 15
SIM Card Placement (2-Channel Version) ..................................................................... 16
SIM Card Placement (4-Channel Version) ..................................................................... 17
Licences ......................................................................................................................... 17
GSM/UMTS Network Restriction .................................................................................... 18
Potential GSM/UMTS Troubles ...................................................................................... 18
2.2
Factory Settings ........................................................................................................... 19
2.3
Brief Installation Guide ................................................................................................ 20
SIM Card Inserting/Removing ........................................................................................ 20
Installation Conditions .................................................................................................... 20
Wall Mounting (2-Channel Version) .............................................................................. 22
Horizontal Mounting (4-Chanel Version) ........................................................................ 22
System Rack Mounting (4-Channel Version) ................................................................. 23
Power Supply Connection .............................................................................................. 25
Antenna Connection ....................................................................................................... 26
Ethernet Cable Connection ............................................................................................ 26
Antenna Splitter .............................................................................................................. 27
Licence Restrictions ....................................................................................................... 27
Firmware Upgrade .......................................................................................................... 27
2.4
IP Voice Transmission ................................................................................................. 29
Speech Encoding Methods ............................................................................................ 29
SIP Components ............................................................................................................ 30
SIP Signalling Messages ................................................................................................ 30
2.5
VoiceBlue Next Connection to VoIP.................................................................... 32
SIP / H.323 Interconnection ........................................................................................... 32
Point-to-Point Configuration ........................................................................................... 32
