Portech IS-381 User manual

IS-381/IS-382/IS-3840
IP Audio Gateway
User Manual
IS-381
IS-382
IS-3840
PORTech Communications lnc.

Contents
1. Brief Intro uction ..................................................................................................................................... 1
2. Pro uct Package Content: ..................................................................................................................... 2
3. Main bo y Size ........................................................................................................................................ 3
4. Panel Intro uction ................................................................................................................................... 3
5. Link schematic iagram ......................................................................................................................... 5
6. Web picture .............................................................................................................................................. 7
7. Set the main interface ............................................................................................................................ 8
8. Network (Network Environment) ........................................................................................................... 9
8.1 Status (network status) ............................................................................................................... 9
8.2 WAN Setting (WAN network setting) ...................................................................................... 10
8.3 .SNTP Setting ............................................................................................................................ 11
9. SIP Setting ............................................................................................................................................. 12
9.1 Service Domain (broa system server registration setting) ............................................... 12
9.2 Port Setting (SIP an RTP port setting) ................................................................................. 13
9.3 Co ec Setting (voice format setting) ...................................................................................... 14
9.4 Au io Setting (relate setting of voice output) ...................................................................... 15
9.5 Other Setting .............................................................................................................................. 17
10. Up ate .................................................................................................................................................... 18
10.1 New Firmware ............................................................................................................................ 18
10.2 Default Setting ........................................................................................................................... 20
11. System Authority ................................................................................................................................... 21
12. Save Change ......................................................................................................................................... 22
13. Reboot .................................................................................................................................................... 22

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1. Brief Introduction
A IP broa cast system is compose of a microphone, broa cast software (Win ows computer)
an network lou speaker (or au io receiver). The network lou speaker is connecte through
internetwork. The broa cast can be in human voice an sche uling. The sche uling broa cast
function is to play au io (MP3/WAV) in computer at appointe time, as well as e it group function to
con uct group broa cast or multipoint broa cast. The system composition is simple. It is
unnecessary to have wiring or purchase an amplifier or player if there is a network environment.
The system’s host an lou speaker shall be set. The au io receivers can be installe in the
broa cast system, to have network broa cast function.

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2. Product Package Content:
IS-3840
IS-381
IS-382
(1) Host X 1
(1) Host X 1
(1) Host X 1
(2) Ethernet line 2Mx1
(2) Ethernet line 2Mx1
(2) Ethernet line 2Mx1
(3) Power A aptor
(output : DC 24V -- 4A) X 1
(3) Power A aptor
( output : DC 12V -- 1 ) X 1
(3) Power A aptor
( output : DC 12V -- 1 ) X 1
(4) 3.5mm (Male) to
RCA(Male) Cable 1.8M x1
(4) 3.5mm (Male) to
RCA(Male) Cable 1.8M x2

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3. Main body Size
(L) 17X (W) 14.5 X (H) 3.9 cm
4. Panel Introduction
4.1 IS-3840
(1)SPEAKER : the contact can be use to connect a lou speaker with a resistance of 8Ω an a
maximum power of 40W
(2)DC 24V : power supply input interface
(3)LAN: network port; insert network line to establish network connection
(4)PWR: power supply indicator lamp
(5)STATUS :indicator lamp of sound output state
Constantly on: udio Out 2 has sound output
Flash: the broadcast point is successfully registered in the broadcast system server
Off: the broadcast fails in registering in the broadcast system server or no sound is output
(6)T/R : network transmission indicator lamp

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(7)Li k : network connection indicator lamp
4.2 IS-382
(1) SWITCH 1: Normally Open 1; can be connected to an amplifier with e ternal start function through the
contact. When Audio 1 outputs the sounds, it can start the amplifier synchronously.
(2) SWITCH 2: Normally Open 2; can be connected to an amplifier with e ternal start function through the
contact. When Audio 2 outputs the sounds, it can start the amplifier synchronously.
(3) DC 12V: power input port
(4) Audio output 1: 3.5mm Sound output port1
(5) Audio output 2: 3.5mm Sound output port2
(6) LAN: internet connection port; insert the network cable to establish a network connection
(7) PWR: power indicator
(8) STATUS 1: sound output status indicator; when the port is outputting sounds, the indicator should be on,
otherwise it is off.
(9) STATUS 2 sound output status indicator; when the port is outputting sounds, the indicator should be on,
otherwise it is off.
(10) Link: network connection indicator

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4.3 IS-381
(1) SWITCH : can be connected to an amplifier with e ternal start function through the contact. When
Audio outputs the sounds, it can start the amplifier synchronously.
(2) DC 12V: power input port
(3) Audio output : 3.5mm Sound output port
(4) LAN: internet connection port; insert the network cable to establish a network connection
(5) PWR: power indicator
(6) STATUS: sound output status indicator; when the port is outputting sounds, the indicator should be on,
otherwise it is off.
(7) Link: network connection indicator
5. Link schematic diagram
5.1 IS-3840

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5.2 IS-381
5.3 IS-382

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6. eb picture
Step 1: open IE browser (or other browser software), input [http://192.168.0.100]
Step 2: enter [Login WEB] picture, input [Username & Passwor ( efaults: username: voip，
Passwor : 1234)] ata, an then click [OK] to enter the equipment management interface
after confirming the passwor is correct (as shown in the following picture).
Step 3: you can see [System Information] interface after entering the system, which provi es ata
of Mo el Name, Firmware Version an Co e Version.
6.1 IS-3840

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6.2 IS-381
6.3 IS-382
7. Set the main interface
It provi es the following function items: Network, SIP Setting, System Auth, (Account an Passwor
Change), SaveChange, Up ate an Reboot. Description of function items.

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(1)Network : Network provi es Status an WAN Setting
(2)SIP Setti gs : SIP Setting provides Service Domain (SIP registration setting)，Port Setting (SIP and RTP
ports setting)，Code Setting (voice format setting)，udio Setting (loudspeaker volume and sound
detection setting)，Other Setting.
(3)Update : Update (firmware updating) provides Firmware (firmware updating)，Default Settings (factory
reset).
(4)System Authority : System uth ( ccount and Password change) provides change of user's account and
password.
(5)Save Cha ge : Save Change provides setting of save change environment.
(6)Reboot : Reboot provides the function of rebooting a device.
8. Network (Network Environment)
8.1 Status (network status)
Network Status (network status) picture shows the ate of current network environment status (as shown
in the following picture).

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Column Intro uction
Master Show the network environment ata of the network port (WAN
port)
Type Show current network connection mo e
IP Show set or gaine network a ress ata
Mask Show set or gaine network co ing ata
Gateway Show set or gaine preset gateway ata
MAC Show MAC position ata of the machine
8.2 WAN Setting (WAN network setting)
WAN Setting (WAN network setting) picture provi es WAN network connection mo e.
WAN Setting Provi e WAN port network environment setting ata
IP Type Preset to be DHCP Client network mo e. Provi e Fixe IP, DHCP Client
(automatically obtain an IP a ress) an PPPoE mo e.
Fixe IP: set IP a ress manually.
DHCP Client (automatically obtain an IP a ress): automatically obtain an IP
a ress.
PPPoE (connect PPPoE): a opt PPPoE connection mo e.
IP Show IP a ress ata. Show gaine or set IP a ress ata.
Mask Show subnet mask ata. Show gaine or set subnet mask a ress ata.
Gateway Show preset gateway ata. Show Show gaine or set preset gateway a ress
ata.
DNS Server1 Preset to be 168.95.192.1; show gaine or set first DNS server's a ress ata;
IP or Domain Name can e input
DNS Server2 Preset to be 168.95.1.1; show gaine or set secon DNS server's a ress
ata; IP or Domain Name can e input
MAC Show MAC position ata of the machine
PPPoE Setting Provi e PPPoE connection ata
User Name Set connection account name, in which figures or strings are available
Passwor Set connection account passwor , in which figures or strings are available
Submit [key] Execute storage an change setting.
Reset [key] Clear input ata.

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Press submit] to finish storage setting after changing the data to be adjusted, and select
the main menu's SaveChange], to execute storage change setting, the system will restart
automatically *
8.3 .SNTP Setting
SNTP Setting picture provi es server a ress an timing time.
Column Intro uction
SNTP Preset to be On (start); timing function. Turn off timing
function when it is set to be Off.
Primary Server Preset to be time.win ows.com; the first syn-position
timing server a ress. Input IP or Domain Name
a ress.
Secon ary
Server
Preset to be 208.184.49.9; the secon syn-position
timing server a ress. Input IP or Domain Name
a ress.
Time Zone Preset to be GMT + 08:00 (hh:mm); timie zone material.
Sync. Time Preset to be 1:00:00 (1 ay); timing time. Correct the
host time every a certain peroi .
Submit [key] Execute storage an change setting.
Reset [key] Clear input ata.
Press submit] to finish storage setting after changing the data to be adjusted, and select
the main menu's SaveChange], to execute storage change setting, the system will restart
automatically *

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9. SIP Setting
9.1 Service Domain (broad system server registration setting)
Service Domain (registration setting) picture provi es registration account ata an state of setting
the broa cast system server.
Press submit] to finish storage setting after changing the data to be adjusted, and select
the main menu's SaveChange], to execute storage change setting, the system will restart
automatically *
Column Intro uction
Active Preset to be Off; put the account into use. Put the
registration account into use when it is set to be On.
Register Name Input registration name ata. Input igits or string.
Register Passwor Input registration passwor ata. Input igits or string.
IPB Server Input the registration broa cast system's server ata.
Input IP or Domain Name a ress.
Status Show current registration status ata. Not Register
(faile )，Register (successful).

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9.2 Port Setting (SIP and RTP port setting)
Port Setting (SIP an RTP port setting) picture provi es setting of SIP an RTP communication port
positions.
* Press submit] to finish storage setting after changing the data to be adjusted, and select
the main menu's SaveChange], to execute storage change setting, the system will restart
automatically *
Column Intro uction
SIP Port Preset to be 5060; set SIP port position.
RTP Port Preset to be 20000; set RTP port position.
Submit [key] Execute storage an change setting.
Reset [key] Clear input ata.

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9.3 Codec Setting (voice format setting)
Co e Setting (voice format setting) picture provi es Co ec format priority, RTP package size an
VAD function.
Column Intro uction
Co ec Priority Provi e format priority of using voice.
Co ec Priority 1 Preset to be G.711 u-law; the first syn-position voice format.
Provi e No use , G.711u-law, G. 711a-law,
G.723 ，G.279 ，G.726–16 ，G.726–24 ，G.726–32 ，G.726–40
an so on.
Co ec Priority 2 Preset to be G.711 u-law; the secon syn-position voice format.
Co ec Priority 3 Preset to be G.723; the thir syn-position voice format.
Co ec Priority 4 Preset to be G.729; the fourth syn-position voice format.
Co ec Priority 5 Preset to be G.726-16; the fifth syn-position voice format.
Co ec Priority 6 Preset to be G.726-24; the sixth syn-position voice format.
Co ec Priority 7 Preset to be G.726-32; the seventh syn-position voice format.
Co ec Priority 8 Preset to be G.726-40; the eighth syn-position voice format.
RTP Packet
Length
Provi e ata of setting RTP package length
G.711 & G.729 Preset to be 20ms; G,711& G.729 package length Provi e 10ms，
20ms，30ms，40ms，50ms，60ms，70ms，80ms，90ms an
other formats.

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Press submit] to finish storage setting after changing the data to be adjusted, and select
the main menu's SaveChange], to execute storage change setting, the system will restart
automatically *
9.4 Audio Setting (related setting of voice output)
Provi e setting of equipment volume an status
9.4.1 IS-3840
G.723 Preset to be 30ms; G,723 package length Provi e 30ms，60ms，
90ms an other formats.
G.723 5.3K Provi e ata of setting G.726 5.3K
Voice VAD Preset to be Off; G.723 5.3K function. Start 5.3K when it is set to
be On.
Voice VAD Provi e ata of setting Voice VAD
Voice VAD Preset to be Off; voice etection function. Use VAD function when
it is set to be On.
Submit [key] Execute storage an change setting.
Reset [key] Clear input ata.

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9.4.2 IS-381
9.4.3 IS-382
Column Intro uction
Output Level Preset to be 45; set output volume level of au io 1,
maximum is 64 an minimum is 0.
RTP Timeout Preset to be 10s: it can be set that the machine restores
to i le status for a certain perio uring which the RTP
package of the broa cast system server is not receive
ANS Delay Set answer elay time
Submit [key] Execute storage an change setting.
Reset [key] Clear input ata.
* Press submit] to finish storage setting after changing the data to be adjusted, and select
the main menu's SaveChange], to execute storage change setting, the system will restart
automatically *

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9.5 Other Setting
Other Setting interface provi es SIP Expire Time
SIP Expire Time Preset to be 60; set registration interval; ata setting section
(30-86400).
CutLine Interrupt present soun output an restore to i le status
Submit [key] Execute storage an change setting.
Reset [key] Clear input ata.
* Press submit] to finish storage setting after changing the data to be adjusted, and select
the main menu's SaveChange], to execute storage change setting, the system will restart
automatically *

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10. Update
10.1 New Firmware
Co e Type Preset to be Risc (.gz). Select the type of ocuments to be
up ate . Provi e Risc (system firmware. gz) an DSP (DSP
firmware. s) up ating mo es.
File Location Input file positon or name to be up ate or press [Browse] to
select file ata; version name of the file to be up ate .
Submit[key] Execute storage an change setting.
Reset [key] Clear input ata.
Step 1: click [Up teNew Firmware] on the surface to enter [Up ate Firmware], to set version to be
up ate an select Co e Type: Risc, then set File Location ata, to set [Broswe] key (as
shown in the following picture).