2N NetSpeaker User manual

www.2n.czVersion
2N
®NetSpeaker
IP Audio System
Complete manual
1.5



The 2N TELEKOMUNIKACE a.s. is a Czech manufacturer and supplier of telecommunications
equipment.
The product family developed by 2N TELEKOMUNIKACE a.s. includes GSM gateways, private
branch exchanges (PBX), and door and lift communicators. 2N TELEKOMUNIKACE a.s. has
been ranked among the Czech top companies for years and represented a symbol of
stability and prosperity on the telecommunications market for almost two decades. At
present, we export our products into over 120 countries worldwide and have exclusive
distributors on all continents.
2N is a registered trademark of 2N TELEKOMUNIKACE a.s. Any product and/or other
®
names mentioned herein are registered trademarks and/or trademarks or brands protected
by law.
2N TELEKOMUNIKACE a.s. administers the FAQ database to help you quickly find
information and to answer your questions about 2N products and services. On
www.faq.2n.cz you can find information regarding products adjustment and instructions for
optimum use and procedures „What to do if...“.
2N TELEKOMUNIKACE a.s. hereby declares that the 2N product complies with
®NetSpeaker
all basic requirements and other relevant provisions of the 1999/5/EC directive. For the full
wording of the Declaration of Conformity see the CD-ROM enclosed or our website at
www.2n.cz.
This device complies with part 15 of the FCC Rules. Operation is subject to the following
two conditions: (1) This device may not cause harmful interference, and (2) this device
must accept any interference received, including interference that may cause undesired
operation.
The 2N TELEKOMUNIKACE a.s. is the holder of the ISO 9001:2009 certificate. All
development, production and distribution processes of the company are managed by this
standard and guarantee a high quality, technical level and professional aspect of all our
products.
Content

Content
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
LimitsandSpecifications .............................................6
TermsandSymbolsUsed ............................................9
Advanced Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
ControlPanelManual ................................................11
ConfigurationviaTelnetServer ........................................59
HW description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
2N®NetSpeaker ...................................................63
2N®NetSpeakerLite ................................................70
2N®NetMic .......................................................77
2N®NetSpeakerSetwithLoudspeaker ..................................82
2N®NetSpeakerLitePCB ............................................89
2N®NetSpeakermonoPCB ..........................................96
2N®NetStreamer ...................................................104
Supplementary Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Troubleshooting ....................................................109
Directives,LawsandRegulations ......................................110
GeneralInstructionsandCautions ......................................112

42N TELEKOMUNIKACE a.s., www.2n.cz
®
Introduction
2N NetSpeaker
®
2N NetSpeaker
® is an IP audio system which allows you to play an acoustic message
or any other audio stream from any LAN/WAN – connected PC. All you have to do to
get a virtual broadcasting exchange is connect a standard loudspeaker or amplifier to
your . The virtual exchange helps you play any audio system and2N NetSpeaker
®
create separate zones with different communication contents. You can make use of
your existing LAN/WAN while installing your system to save the total2N NetSpeaker
®
implementation time and, of course, cut your wiring costs.
The s2N NetSpeaker
®ystem consists of two basic components – a server and an
audio converter. The Control Panel software has been developed to configure the whole
broadcasting system. and are software productsConsole Virtual Sound Card
designed for everyday use – broadcasting messages via a microphone and easy music
playing respectively.

52N TELEKOMUNIKACE a.s., www.2n.cz
®
System LayoutFigure: 2N® NetSpeaker
Refer to the section for basic information on quick system installation ofQuick Start
the 2N NetSpeaker Server.
®

62N TELEKOMUNIKACE a.s., www.2n.cz
®
Limits and Specifications
Supported OS
2N NetSpeaker Server
®
WIN VISTA 32/64 bit
WIN 7 32/64 bit
WIN Server 2008 R2*
WIN 8 32/64 bit
2N NetSpeaker Console
®, 2N NetSpeaker Virtual Sound Card ®
WIN VISTA 32/64 bit
WIN 7 32/64 bit
WIN 8 32/64 bit
Requirements
Windows Media Player 11
Microsoft Visual C + + 2008 Redistributable Package (x86) – installation is
required to avoid problems with stability
Microsoft. NET Framework 4 redistributable package
Desktop Experience feature is required on Windows Server products (part
of User Interface and Infrastructure in MS Windows Server 2012)
Windows Firewall service running during installation, otherwise the 2N®
rules have to be added manuallyNetSpeaker
VoIP
Without Registration: Counterparty calls on the IP address of the predefined 2N®
IP server and port for the VoIP trunk (5061, e.g.). NetSpeaker
With Registration: is only the client, the g2N NetSpeaker
®2N NetSpeaker Server ®
ets registered with the PBX. It cannot be switched to the Registrar = SIP Proxy mode
(no phones can register with it).
microSD Card Support
befThe SD card must be FAT32 formatted with the maximum allocation sector
ore being plugged to 2N® . Otherwise the card will not be recognised andNetSpeaker
used by . We recommend that you should synchronise actions with2N® NetSpeaker
150 files of up to 300 MB.
Type Maximum tested size
SD 2 G
SDHC 32 GB
SDX 2 G

72N TELEKOMUNIKACE a.s., www.2n.cz
®
Sample of transfer rates Allocation unit size
Default 16 kB 32 kB 64 kB
SanDisk UHC-I 4GB 660 kbps 1142 kbps -
Kingston HC class 10 16GB 850 kbps 600 kbps 987 kbps
Patriot HC class 4 16GB 1050 kbps 1159 kbps 1230 kbps
Noname HC class 4 4GB 117 kbps 590 kbps -
Communication Protocols
Way of communication Port Protocol
ControlPanel >> Server 6990 proprietary
Console >> Server 6990 proprietary
Virtual Sound Card >> Server 6990 proprietary
(passive mode)Server >> NetSpeaker 6998 proprietary
>> ServerNetSpeaker 6999 proprietary
Server >> RTP destination adjustable RTP
PC >> NetSpeaker 23 Telnet
SYSLOG
The allows you to send logs to the syslog server. The 2N NetSpeaker Server
®2N®
was tested with and . For more details NetSpeaker Server rsyslog server Watcher
on settings and use refer to the Advanced configuration -> Control Panel Manual ->
r menu.Administrato
TELNET
When 2N® NetSpeaker getsconnectedtotheserver,Telnetisdisabledbydefaultand
reactivatedautomaticallyafterdisconnection.ToenableTelnetwhile2N NetSpeaker ® is
connectedtotheserver,allowthisonthe tabintheControlPanelfortheDestinations and Zones
particulardevice.
Minimum Transfer Rates
Audio transfer between the server and 2N NetSpeaker
®units:
Audio Option Server -> NetSpeaker
transfer
NetSpeaker -> Server
transfer
unicast
32 kbps mono 100 kbps/unit 60 kbps/unit
64 kbps mono 135 kbps/unit 60 kbps/unit
128 kbps
mon/ster 190 kbps/unit 60 kbps/unit
multicast
32 kbps mono 70 kbps/group -
64 kbps mono 100 kbps/group -
128 kbps
mon/ster 145 kbps/group -
Communication between SW or audio components:

82N TELEKOMUNIKACE a.s., www.2n.cz
®
Communication Type of data Transfer rate
ControlPanel <-> NetSpeaker Server signalling 20 kbps
Virtual Sound Card -> NetSpeaker Server audio +
signalling 1650 kbps
Console -> NetSpeaker Server audio +
signalling 1650 kbps
NetMic -> NetSpeaker Server audio +
signalling 1650 kbps
NetStreamer -> NetSpeaker Server audio +
signalling 1650 kbps
-> NetSpeaker Server NetSpeaker
Expander audio + signalling 1600 kbps/stream
Audio transfer from to RTP destinations:2N NetSpeaker Server
®
Option Server -> NetSpeaker transfer
G.711 - uLaw 85 kbps
G.711 - uLaw 85 kbps
Linear PCM 16bit 44.1kHz Stereo 1500 kbps
Linear PCM 16bit 44.1kHz Mono 800 kbps
Test Results
HW – CPU, Chipset Intel Atom
Z530
Intel Core
i5
Intel XEON
E5645
Number of different streams (Win 7, Win
8) 6 20 -
Number of different streams (Win Server
2008 R2) -- 100
NetSpeaker units (Win 7, Win 8) 40 300 -
NetSpeaker units (Win Server 2008 R2) - - 1,000
Number of users (all OS) 1,000 1,000 10,000
Number of SIP trunks (all OS) 10 100 100
Number of concurrent calls (all OS) 2 10 100

92N TELEKOMUNIKACE a.s., www.2n.cz
®
Terms and Symbols Used
The following symbols and pictograms are used in the manual:
Safety
abide by this information to prevent persons from injury.Always
Warning
abide by this information to prevent damage to the device.Always
Caution
Important information for system functionality.
Tip
Useful information for quick and efficient functionality.
Note
Routines or advice for efficient use of the device.

102N TELEKOMUNIKACE a.s., www.2n.cz
®
Advanced Configuration
This section provides you with all information on the system and2N NetSpeaker
®
advanced configuration via the .2N NetSpeaker ControlPanel
®
Here is what you can find in this section:
Control Panel Manual
Configuration via Telnet Server