ABK AXT8921A User manual

IP Voice Intercom Terminal AXT8921A AXT8921B
AXT8921A AXT8921B
User Manual
Thank you for using our product. Please read this User Manual carefully to make better use
of this equipment.
http://www.abk-pa.com
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About this User Manual
This User Manual is available and effective upon completion of development of
AXT8921 IP Intercom Terminal. The User Manual includes system description,
matters needing attentions in use, instructions on system connection, instructions
on use of product and technical specifications of the terminal. Please read this
User Manual carefully before connection, installation and use and operate in
accordance with corresponding instructions in the Manual.
This symbol on the rear panel indicates matters needing attentions, please
use or operate the product in accordance with corresponding instructions.
Please keep this User Manual in good custody for future use.
Facture 2021-4-27

Matters Needing Attention
Please read the following before operating the product.
Warning
The following basic requirements must be strictly observed, to avoid potential personal injury and equipment or
property damages to you or any person nearby. The basic requirements include without limitation to the following:
Power Source/Power Cable
• Please disconnect the device from power source
by pulling the plug other than the power cord.
Pulling the power cord may result in damages.
• Please keep the power cord away from heat source.
Do not over-bend the power cord or place it
anywhere it can be stepped on or may cause to trip.
• This is connected to power source via the plug and
any failure or danger occurs, the user can
disconnect the device from power source by pulling
out the plug out from the socket, therefore, it is
required that the power socket should be located
somewhere with easy access.
• The device is not completely disconnected from
power source when it is switched "OFF". For sake
of safety, please disconnect the device from the
socket if it is not in user.
Positioning
• Please disconnect the device from power source
before relocating the device.
• For avoiding deformation of panels and damages
to internal components, please do NOT place the
device where there is heavy dust or violent
vibration, or where it is extremely cold or hot.
• Please keep this device off water drops or splash
or vase filled with water or any other articles of
similar nature.
Connection
• Please disconnect other equipment from power
source before they are connected to this product.
Please tune volume to its minimum level before the
device is powered ON or OFF.
• All terminals on the device marked with are
live and dangerous, and should be connected by
trained personnel.
When abnormal conditions are realized
• Please disconnect the device from power source
immediately in case the power cord is worn or
damaged or if the sound is suddenly cut off or any
abnormal odor or smoke comes out from the device,
and then have the device inspected and repaired by
professional personnel.
Precautions in Operation
• Please do NOT insert any finger into any gap or
opening of the device.
• Please prevent foreign objects (paper, plastics or
metal etc.) from being inserted or falling into any
gap or opening of the device. In such case, please
cut off power source immediately.
• Please do NOT put the body or any heavy object
on the device and do NOT operate the buttons or
switches or connections with excessive force.
Do NOT Open
• Please do NOT remove the cover of the equipment,
otherwise you may get an electric shock.
• Do NOT attempt to remove any internal
component from the device, or to modify the
equipment in whatever manner. In case of any
abnormal condition, please stop using the device
immediately and have it inspected and repaired by
professional personnel.
Other Precautions
• Our company shall not be responsible for data loss
or damages due to improper use of unauthorized
modification to the device.
• The images and screen display in this Manual are
only for description and may be different from
screen images in actual operation. The screen
display depends on the product.

i
CONTENTS
I. Product Description.......................................................................................... 1
1.1 Appearance Description................................................................................. 1
1.2 Features.......................................................................................................... 1
II. Operating Instructions..................................................................................... 3
2.1 Connect the Power Supply and the Network................................................. 3
(1) Connect the Network......................................................................3
(2) Interface Description...................................................................... 4
III. Basic Operations............................................................................................ 9
3.1 Answer a Call................................................................................................. 9
3.2 Make a Call.................................................................................................... 9
3.3 End a Call....................................................................................................... 9
3.4 Call Records................................................................................................... 9
IV. Page Settings................................................................................................ 10
4.1 Browser Configuration.................................................................................10
4.2 Preset Password............................................................................................10
4.3 WEB Page.................................................................................................... 10
(1) Basic Settings............................................................................... 10
(2) Network Settings.......................................................................... 12
(3) VOIP.............................................................................................13
(4) Intercom Settings..........................................................................15
(5) Security Settings...........................................................................20
(6) Management Settings................................................................... 22
(7) Video (Only for Video Intercom Terminal)..................................24
V. Appendix........................................................................................................ 30
5.1 Technical Parameters....................................................................................30

1
I. Product Description
This product is a fully digital network intercom equipment, with mature VOIP solution for
its core part, stable and reliable, and the digital full duplex for hands-free device, loud and
clear. It is durable and simple to install with comfortable buttons, generous appearance and
low power consumption.
1.1 Appearance Description
AXT8921A AXT8921B
Button Description
1.2 Features
2 SIP lines.
Full-duplex hands-free calling.
Editable call button (one-key call, intercom key, etc.).
Wall-mounted installation.
Button
Description
Function
The shortcut button
can be edited.
It can be set to various functions to meet the
needs of different occasions.
Speaker
Service button
MIC
Call button
(Editable)

2
Built-in 2 short-circuit inputs.
Built-in 2 short-circuit outputs. 4 controlled methods: remote DTMF, remote service
command, short-circuit input linkage and call status.
External active speaker output interface.
Support POE power supply.
With multicast function.
Three functions in one: intercom, broadcast and smart security.
In compliance with IP54.

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II. Operating Instructions
Before you start to use the device, please make the following installation.
2.1 Connect the Power Supply and the Network
Note! As this device can support POE power supply, please connect it via a router with POE
power supply.
(1) Connect the Network
In prior to this step, please check if your network can work normally with broadband
internet access.
Broadband Router
Connect one end of the network cable to the WAN port of the IP voice intercom, and the
other end to the LAN port of your broadband router to complete the network hardware
connection. In most cases, you must configure your network settings of the IP voice
intercom to DHCP mode. Please refer to 4.3 (2) Network Settings for detailed setting ways.
No Broadband Router
Connect one end of the network cable to the WAN port of the IP voice intercom, the other
end to the LAN port of your broadband modem to complete the network hardware
connection. In most cases, if you are using a TV cable broadband, you must configure your
network settings of the IP voice intercom to DHCP mode; if you are using the ADSL, you
must configure your network settings to PPPoE mode. Please refer to 4.3 (2) Network
Settings for detailed setting ways.

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(2) Interface Description
a. Connection Diagram of Network PA Intercom

5
b. Connection Diagram of Peripherals
c. Main Board Interface
1: WAN
9: LINE
OUT
2: LAN
10: LINE
IN
11: 12V
DC
7: IP PA
Button
3: 2 Short
Circuit IN
6: Restore
Button
4: 2 Short
Circuit
OUT
12: Built-in
Speaker
5: 2 Call
Buttons
8: MIC

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Interface
Description
Functions
1
WAN port
10/100 adaptive Ethernet port to connect the network. With
PoE power supply (It is required to connect a router with POE.
Support IEEE802.3 af& at mode).
2
LAN port
10/100 adaptive Ethernet port to connect the camera module.
(Without POE power supply)
3
Short-circuit
Input Detection
2 short-circuit input detection, can be used to connect input
devices such as door sensors and vibration sensors.
4
Short-circuit
Output Control
2-channel output short circuit control, can be used for electric
locks, alarms, etc.
5
Call Button (2
buttons)
Call intercom button. Press to dial directly to a designated
device (The button can be edited by the software.).
6
Restore Factory
Settings Button
Used to restore the device to factory settings.
7
IP Broadcast
Button
Used for IP address broadcast. Press to automatically broadcast
the IP address of the machine.
8
MIC port
Microphone input interface
9
LINE OUT
Connect external active speakers for audio power amplification
10
LINE IN
External audio source input (Range of 0~1V)
11
12V DC
12V DC power supply interface
12
Built-in Speaker
Connect a built-in speaker (4Ω 2W)
d. Interface Connection
2-channel Short-circuit IN
3: 2-channel Short-circuit IN
IN2
IN1
1
2
3
4
STC2
GND
GND
STC1
Door Sensor

7
2-channel Short-circuit OUT
ON: Disconnected in idle state (normally open).
OFF: Connected in idle state (normally closed).
COM: Contact of the relay.
4: 2-channel Short-circuit OUT
OUT2
OUT1
1
2
3
4
5
6
OFF2
COM2
ON2
OFF1
COM1
ON1
Normally
Closed
Common
End
Normally
Open
Normally
Closed
Common
End
Normally
Open
LINE IN
LINE OUT
12: LINE OUT
1
2
3
AUX1 OUT
AUX2 OUT
GND
AUX OUT1
AUX OUT2
GND
External Warning
Light
12V Power

8
Audio OUT
GND

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III. Basic Operations
3.1 Answer a Call
When there is an incoming call, the device will automatically answer the call by default.
After canceling the automatic answering and setting the automatic answering time, it will
send out the ringing within the set time and automatically answer the call after the
timeout.
3.2 Make a Call
After setting the shortcut key as Hot key and setting the number, press the shortcut key to
immediately call the set number.
3.3 End a Call
Turn on the Release button for hang-up to end the call.
3.4 Call Records
The device can provide 300 call information records. When the storage space is
exhausted, it will delete the oldest record and continue to update. When the device is
powered off or restarted, the call record will disappear.
You can view the three types of call records in the Basic->call log page on the WEB.

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IV. Page Settings
4.1 Browser Configuration
Make the device and your computer in the same LAN, enter the default IP address of the
device “192.168.10.128” on the browser to open the login interface, and then enter the
user name: admin, and password: admin, and finally click Login to log in to the
management interface of the device.
If you do not save the settings you have changed, they will be restored to the previously
unchanged state the next time you boot. To save your settings, you are required to click
the Save button in the configuration file under the management settings after changing
the settings. During this process, the device will take effect immediately without
rebooting.
4.2 Preset Password
User name: admin; Password: admin.
4.3 WEB Page
(1) Basic Settings
a) Status Display

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Network Settings
Field Name
Description
WAN
Display the current WAN settings of the device: including
WAN IP acquisition modes (Static, DHCP, PPPoE), MAC
address, device IP, gateway IP;
Phone Number
Display the corresponding phone number and status of the
current SIP Line 1－2 of the device.
b) Time Settings
Field Name
Description

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(2) Network Settings
Status Display
Field Name
Description
WAN
Can view MAC address, IP address and gateway.
Network Settings
NIC Bridge
Use bridge mode (transparent mode): Bridge mode will make the
device no longer set the IP address for the LAN port, and the LAN
port and WAN port will be connected to the same network.
Note: When the bridge mode is selected, the LAN configuration will be invalid.
The network connection mode of the device. Please select an appropriate network
mode according to the actual network environment. The device provides three
network connection methods:
System Current
Time
View the current time of the system.
Manual Time
Settings
Set the time (Year, Month, Day, Hour and Minute) manually.

13
Static IP
Mode
(Static)
You can choose this item. After selecting, you must fill in the static
IP address, subnet mask, gateway, DNS domain name, primary DNS,
and backup DNS.
DHCP Mode
In this mode, network-related information will be automatically
obtained from the DHCP server, and you do not need to manually
enter these fields.
(3) VOIP
Set the SIP server here.
SIP
Field Name
Description
Select the SIP account for settings. There are two optional lines.
Basic Settings
Registration
Status
Display the SIP registration status of the device. If the registration is
successful, it will display registered, and if it is not successful, it will
display unregistered.
Server
Address
Set SIP registration server address, and support domain name address.
Server Port
Set the SIP registration server signaling port.
User Name
Set the SIP registration account.

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Password
Set the password of SIP registration account.
Phone
Number
Set the number registered to the SIP server. If it is empty, the
registration will not be initiated.
Display
Name
Set the display name. This configuration parameter can be displayed on
the called party (without naming the calling party) when being able to
make a caller. English letters are allowed.
Enable
Registration
Set Enable / Disable registration.
Advanced SIP Settings
Proxy Server
Address
Set the proxy server IP address. (Usually, SIP service providers provide
users with a server with the same configuration of the proxy server and
the registration server for services. Therefore, the configuration of the
proxy server is usually the same as that of the registration server, but if
the IP address of the registration server and proxy server provided by
the service provider and other configurations are different, you need to
modify each server configuration.)
Proxy Server
Port
Set the SIP proxy server signaling port.
Proxy Server
Account
Set the proxy server account.
Proxy Server
Password
Set the proxy server password.
Backup
Proxy Server
Address
Set the backup proxy server address. If the main proxy server address is
not available, the device will enable the backup proxy server address.
Backup
Proxy Server
Port
Set the backup proxy server port.
Local
Domain
Name
Set the SIP local domain name. If the server does not require the local
domain name of the SIP terminal to be a specified domain name, the
local domain name can be set the same address or domain name as the
server. In order to simplify user input, the user does not need to enter

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the local domain name as the system will automatically go to the
registered address and fill in domain realm.
Server Name
Name the server.
Transmission
Protocol
Set the transmission protocol. The default is UDP.
(4) Intercom Settings
a) Function Buttons Settings
DSS Button Type
Subtype
Use
key Event
None
No response
OK
Confirm button
Hot key Settings
Enter the phone number in the input box. When you press the shortcut key, the device will
call the set phone number. This button can also be used to set the IP address, press the
shortcut key to call the IP directly.
DSS
Button
Type
Number
Line
Subtype
Use
Hot key
Fill in the
SIP
account
The line
corresponding
to the SIP
Speed
Dial
Using Speed Dial mode. At this
time, it can be used together to
define whether the call is allowed