
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 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 (if enclosed) or our
website at www.2n.cz.
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:
1. Product Overview
1.1 Components and Associated Products
1.2 Terms and Symbols
2. Description and Installation
2.1 Before You Start
2.2 Mechanical Installation
2.2.1 One Module Box
2.2.2 Two Module Box
2.2.3 Module dimensions
2.3 Electric Installation
2.4 Extending Module Connection
2.5 Mounting Completion
3. Maintenance
4. Technical Parameters
4.1 General drawings
5. Supplementary Information
5.1 Troubleshooting
5.2 Directives, Laws and Regulations
5.3 General Instructions and Cautions
2N TELEKOMUNIKACE a.s., www.2n.cz 3/118

1. Product Overview
Here is what you can find in this section:
1.1 Components and Associated Products
1.2 Terms and Symbols
2N TELEKOMUNIKACE a.s., www.2n.cz 4/118

Basic Properties
2N Access Unit is an elegant and reliable access IP system equipped with a number of
useful functions, which are not always common in devices of this category.
2N Access Unit is a modular access system that meets all individual user needs. Unlike
other access systems available on the market, is not a single-module 2N Access Unit
system with a fixed functionality, but a user friendly modular system, allowing the user
to assemble required modules and accessories on a “plug and play” basis. This
approach provides individual configuration options and increase in functionality as
necessary.
Keypad is a numeric keypad module that allows you to use the device for code lock
switch activation.
Integrated card reader module provides the RFID card access control functionality.
With additional software settings, you can control more functions than the door lock
using the card.
Electric lock switch – this switch can be can be controlled via a numeric keypad or
Automation actions. The switch can be completed with additional output modules if
necessary. A wide range of the switch mode settings provide an infinite number of
applications.
Resistance – is designed as a robust, mechanically resistant access 2N Access Unit
system, which withstands any weather conditions without requiring additional
accessories.
Installation of is very easy. All you have to do is assemble the required 2N Access Unit
modules and connect the system to your LAN via a mains cable. Being of the “plug
and play” type, the modules need not be configured individually. Feed the intercom
either from a 12 V power supply or directly from your PoE-supporting LAN.
To configure 2N Access Unit , you need a PC equipped with any Internet browser. To
manage extensive intercom installations easily, use the .2N Access Commander
2N TELEKOMUNIKACE a.s., www.2n.cz 5/118

Advantages of Use
Elegant design
Weather resistance
Variable mounting options (brick/plasterboard flush mounting, wall mounting)
Optional numeric keypad with backlight
Use of multiple modules of the same type – e.g. building entrance/exit card
reader
Integrated electronic lock switches with wide setting options
Integrated RFID card reader module, Bluetooth module, fingerprint reader
module or touch keypad module
LAN (PoE) or external 12 V power supply
Configuration via web interface
HTTP server for configuration
SNTP client for server time synchronisation
SMTP client for e-mail sending
TFTP/HTTP client for automatic configuration and firmware update
2N TELEKOMUNIKACE a.s., www.2n.cz 6/118

1.1 Components and Associated Products
Basic Units
2N Part No. 916009
Axis Part No. 01365-001
2N Access Unit 125kHz
®
The card reader provides you with access control via
contactless cards or keyfobs. The module supports the 125
kHz EM4xxx.
2N Part No. 916010
Axis Part No. 01366-001
13.56 MHz, NFC ready2N Access Unit
®
The card reader module provides you with access control
via contactless cards or keyfobs. The module supports the
following 13.56 MHz cards or other carriers (only card
serial number is read):
ISO14443A (Mifare, DESFire)
PicoPass (HID iClass)
FeliCa
ST SR(IX)
2N Mobile Key®
2N Part No. 916013
Axis Part No. 01368-001
2N Access Unit Bluetooth
®
The Bluetooth reader is used for reading users secure ID
numbers from the application of smart 2N Mobile Key
®
phones Android and iOS.
2N TELEKOMUNIKACE a.s., www.2n.cz 7/118

2N Part No. 916019
Axis Part No. 01367-001
2N Access Unit Fingerprint reader
®
The Fingerprint reader is used for verification of human
fingers for access control and intercom control.
2N Part No. 916016
Axis Part No. 01370-001
2N Access Unit Touch keypad
®
The numeric touch keypad module helps you control the
lock and use other code-accessible functions. The keypad
digits and symbols are backlit.
2N Part No. 9160334
Axis Part No. 01850-001
2N Access Unit 2.0 RFID – 125kHz, 13.56MHz, NFC
®
The card reader provides you with access control via
contactless cards or keyfobs. The module supports the 125
kHz EM-41xx.
The card reader module provides you with access control
via contactless cards or keyfobs. The module supports the
following 13.56 MHz cards or other carriers (only card
serial number is read):
125 kHz
EM4xxx
13.56 MHz
ISO14443A (Mifare, DESFire)
PicoPass (HID iClass)
FeliCa
ST SR(IX)
2N Mobile Key
®
2N TELEKOMUNIKACE a.s., www.2n.cz 8/118

2N Part No. 9160334-S
Axis Part No. 01850-001
2N Access Unit 2.0 RFID – 125kHz, secured 13.56MHz,
®
NFC
The card reader provides you with access control via
contactless cards or keyfobs. The module supports the 125
kHz EM-41xx.
The card reader module provides you with access control
via contactless cards or keyfobs. The module supports the
following 13.56 MHz cards or other carriers (only card
serial number is read):
125 kHz
EM4xxx
13.56 MHz
ISO14443A (Mifare, DESFire)
PicoPass (HID iClass)
FeliCa
ST SR(IX)
2N Mobile Key
®
HID SE (Seos, iClass SE, Mifare SE)
2N Part No. 9160335
Axis Part No. 01851-001
2N Access Unit 2.0 Bluetooth & RFID – 125kHz, 13.56
®
MHz, NFC
The bluetooth card reader module provides you with
access control via contactless cards or keyfobs. The
module supports the following 125 kHz and 13.56 MHz
cards or other carriers (only card serial number is read):
125 kHz
EM4xxx
13.56 MHz
ISO14443A (Mifare, DESFire)
PicoPass (HID iClass)
FeliCa
ST SR(IX)
2N Mobile Key
®
2N TELEKOMUNIKACE a.s., www.2n.cz 9/118

2N Part No. 9160335-S
Axis Part No. 01851-001
2N Access Unit 2.0 Bluetooth & RFID – 125kHz, secured
®
13.56MHz, NFC
The bluetooth card reader module provides you with
access control via contactless cards or keyfobs. The
module supports the following 125 kHz and 13.56 MHz
cards or other carriers (only card serial number is read):
125 kHz
EM4xxx
13.56 MHz
ISO14443A (Mifare, DESFire)
PicoPass (HID iClass)
FeliCa
ST SR(IX)
2N Mobile Key
®
HID SE (Seos, iClass SE, Mifare SE)
2N Part No. 9160336
Axis Part No. 01852-001
2N Access Unit 2.0 Touch keypad & RFID – 125kHz, 13.56
®
MHz, NFC
The touch keypad and card reader module provides you
with access control via contactless cards or keyfobs. The
module supports the following 125 kHz and 13.56 MHz
cards or other carriers (only card serial number is read):
125 kHz
EM4xxx
13.56 MHz
ISO14443A (Mifare, DESFire)
PicoPass (HID iClass)
FeliCa
ST SR(IX)
2N Mobile Key
®
2N TELEKOMUNIKACE a.s., www.2n.cz 10/118

2N Part No. 9160336-S
Axis Part No. 01852-001
2N Access Unit 2.0 Touch keypad & RFID – 125kHz,
®
secured 13.56MHz, NFC
The touch keypad and card reader module provides you
with access control via contactless cards or keyfobs. The
module supports the following 125 kHz and 13.56 MHz
cards or other carriers (only card serial number is read):
125 kHz
EM4xxx
13.56 MHz
ISO14443A (Mifare, DESFire)
PicoPass (HID iClass)
FeliCa
ST SR(IX)
2N Mobile Key
®
HID SE (Seos, iClass SE, Mifare SE)
Tip
– Supported auxiliary modules: 2N IP Verso modules are supported
®
RFID card reader (125 kHz; 13.56 MHz), keypad, 5-button module,
Wiegand, etc.
License
2N Part No. 916012
Axis Part No. 01369-
001
2N Access Unit NFC license
2N Part No. 9160401
Axis Part No. 02000-
001
2N Access Unit Lift module license
2N TELEKOMUNIKACE a.s., www.2n.cz 11/118

Frames
9155011 2N Part No.
Axis Part No. 01278-001
Flush mounting frame, 1-module
Covering frame for the 1-module brick/plasterboard flush
mounting box. This 1-module frame is used for connection of
an OUT card reader or keypad, for example. Remember to
order the frame when you order a 1-module flush mounting
box, Part No. 9155014.
9155011B2N Part No.
Axis Part No. 01279-001
Flush mounting frame, 1-module
Covering frame for the 1-module brick/plasterboard flush
mounting box. This 1-module frame is used for connection of
an OUT card reader or keypad, for example. Remember to
order the frame when you order a 1-module flush mounting
box, Part No. 9155014.
9155012 2N Part No.
Axis Part No. 01281-001
Flush mounting frame, 2-module
Covering frame for the 2-module brick/plasterboard flush
mounting box. Remember to order the frame when you order a
2-module flush mounting box, Part No. 9155015.
2N TELEKOMUNIKACE a.s., www.2n.cz 12/118

9155012B2N Part No.
Axis Part No. 01282-001
Flush mounting frame, 2-module
Covering frame for the 2-module brick/plasterboard flush
mounting box. Remember to order the frame when you order a
2-module flush mounting box, Part No. 9155015.
9155021 2N Part No.
Axis Part No. 01287-001
Wall mounting frame, 1-module
Covering frame for wall (surface) mounting.This 1-module
frame is used for connection of an OUT card reader or keypad,
for example.
9155021B2N Part No.
Axis Part No. 01288-001
Wall mounting frame, 1-module
Covering frame for wall (surface) mounting.This 1-module
frame is used for connection of an OUT card reader or keypad,
for example.
2N TELEKOMUNIKACE a.s., www.2n.cz 13/118

9155022 2N Part No.
Axis Part No. 01289-001
Wall mounting frame, 2-module
Covering frame for wall (surface) mounting.
9155022B2N Part No.
Axis Part No. 01290-001
Wall mounting frame, 2-module
Covering frame for wall (surface) mounting.
Tip
The 1-module frame is used when an auxiliary module from 2N IP Verso
®
is mounted onto an extended interconnecting cable, for an OUT card
reader or keypad, for example.
2N TELEKOMUNIKACE a.s., www.2n.cz 14/118

Tip
Remember to order the flush mounting frame when you order a brick
/plasterboard flush mounting box:
1-module frame, Part No. – 1-module flush mounting box, 9155011
Part No. .9155014
2-module frame, Part No. – 2-module flush mounting box, 9155012
Part No. .9155015
2N TELEKOMUNIKACE a.s., www.2n.cz 15/118

Extending Modules
2N Part No. 916020
Axis Part No. 01371-001
RJ-45 adapter
9155032 2N Part No.
Axis Part No. 01255-001
2N IP Verso ® – RFID Reader, 125 kHz
The card reader module works with as an 2N Access Unit
OUT card reader. The module supports cards, key fobs and
/or other 125 kHz standard carriers: .EM4xxx
2N Part No. 9155040
Axis Part No. 01262-001
– RFID Reader NFC support, 13.56 MHzIP Verso 2N
®
The card reader module works with as an 2N Access Unit
OUT card reader. The module supports cards, key fobs and
/or other 13.56 MHz standard carriers (only card serial
number is read):
ISO14443A (Mifare, DESFire)
PicoPass (HID iClass)
FeliCa
ST SR(IX)
2N Mobile Key
®
2N TELEKOMUNIKACE a.s., www.2n.cz 16/118

2N Part No. 9155082
Axis Part No. 01637-001
2N IP Verso® – Bluetooth & RFID reader 125kHz, 13.56MHz,
NFC
The bluetooth and card reader module works with 2N
as an OUT card reader. The module supports Access Unit
cards, key fobs and/or other 125 kHz and 13.56 MHz
standard carriers (only card serial number is read):
125 kHz
EM4xxx
13.56 MHz
ISO14443A (Mifare, DESFire)
PicoPass (HID iClass)
FeliCa
ST SR(IX)
2N Mobile Key
®
2N Part No. 9155084
Axis Part No. 01639-001
2N IP Verso® – Bluetooth & RFID reader 125kHz, secured
13.56MHz, NFC
The bluetooth and secured card reader module works with
as an OUT card reader. The module 2N Access Unit
supports cards, key fobs and/or other 125 kHz and 13.56
MHz standard carriers (only card serial number is read):
125 kHz
EM4xxx
13.56 MHz
ISO14443A (Mifare, DESFire)
PicoPass (HID iClass)
FeliCa
ST SR(IX)
2N Mobile Key
®
HID SE (Seos, iClass SE, Mifare SE)
2N TELEKOMUNIKACE a.s., www.2n.cz 17/118

2N Part No. 9155081
Axis Part No. 01636-001
2N IP Verso® – Touch keypad & RFID reader 125kHz, 13.56
MHz, NFC
The touch keypad and card reader module works with 2N
as an OUT card reader. The module supports Access Unit
cards, key fobs and/or other 125 kHz and 13.56 MHz
standard carriers (only card serial number is read):
125 kHz
EM4xxx
13.56 MHz
ISO14443A (Mifare, DESFire)
PicoPass (HID iClass)
FeliCa
ST SR(IX)
2N Mobile Key
®
2N Part No. 9155083
Axis Part. No 01638-001
2N IP Verso® – Touch keypad & RFID reader 125kHz,
secured 13.56MHz, NFC
The touch keypad and secured card reader module works
with as an OUT card reader. The module 2N Access Unit
supports cards, key fobs and/or other 125 kHz and 13.56
MHz standard carriers (only card serial number is read):
125 kHz
EM4xxx
13.56 MHz
ISO14443A (Mifare, DESFire)
PicoPass (HID iClass)
FeliCa
ST SR(IX)
2N Mobile Key
®
HID SE (Seos, iClass SE, Mifare SE)
2N TELEKOMUNIKACE a.s., www.2n.cz 18/118

91550312N Part No.
Axis Part No. 01253-001
– Keypad2N IP Verso
®
The numeric keypad module helps enter a numeric entrance
code. Use the keypad for departures or double entrance
authentication. The keypad digits and symbols are backlit.
2N Part No. 9155031B
Axis Part No. 01254-001
– Keypad2N IP Verso
®
The numeric keypad module helps enter a numeric entrance
code. Use the keypad for departures or double entrance
authentication. The keypad digits and symbols are backlit.
2N Part No. 9155047
Axis Part No. 01277-001
– Touch keypad2N IP Verso
®
The numeric keypad module helps you dial users via their
phonebook positions or phone numbers, control the lock
and use other code-accessible functions. The keypad digits
and symbols are backlit.
2N Part No. 9155037
Axis Part No. 01259-001
– Wiegand2N IP Verso
®
The Wiegand module helps you interconnect your system
with other systems (access, security) via the Wiegand
interface. The module is installed under another module, i.e.
cannot be installed directly into the (must 2N Access Unit
be mounted outside).
2N TELEKOMUNIKACE a.s., www.2n.cz 19/118

2N Part No. 9155034
Axis Part No. 01257-001
– I/O2N IP Verso
®
The logic input/output module helps you integrate various
sensors and control doors or other equipment. The module
is installed under another module, i.e. cannot be installed
directly into the (must be mounted 2N Access Unit
outside).
91550302N Part No.
Axis Part No. 01252-001
– Info panel2N IP Verso
®
The Infopanel module helps you add your company logo,
opening hours and similar information to the access unit.
The Infopanel has software-controlled backlight.
2N Part Numbers:
1550509
9155054
9155055
Axis Part No. :
01267-001
01268-001
01269-001
1 m Interconnecting Cable
3 m Interconnecting Cable
5 m Interconnecting Cable
2N TELEKOMUNIKACE a.s., www.2n.cz 20/118

Mounting Accessories
9155014 2N Part No.
Axis Part No.
01284-001
Flush mounting box, 1-module
The box is designed for brick/plasterboard flush mounting of a 1module installation. Supplied including accessories for multiple box
assemblies.
9155015 2N Part No.
Axis Part No. 01285-
001
Flush mounting box, 2-module
The box is designed for brick/plasterboard flush mounting of a 2module installation. Supplied including accessories for multiple box
assemblies.
2N Part No. 9155061
Axis Part No.
01293-001
Backplate, 1 module
A backplate for glass or uneven surface mounting.
2N TELEKOMUNIKACE a.s., www.2n.cz 21/118

2N Part No.
9155062
Axis Part No.
01294-001
Backplate, 2 modules
A backplate for glass or uneven surface mounting.
For the installation choose the appropriate mounting frame and box if 2N Access Unit
necessary. The is designed for outdoor applications and requires no 2N Access Unit
additional roof.
2N TELEKOMUNIKACE a.s., www.2n.cz 22/118

Electric Locks
932071EPart No.
BEFO 11211
12 V / 230 mA DC
low consumption
932081EPart No.
BEFO 11221 with momentum pin
12 V / 230 mA DC
low consumption
For opening of the lock a short electrical impuls is sufficient,
which unlocks the lock. Lock is then open until someone closes
the door.
932091EPart No.
BEFO 11211MB with mechanical blocking
12 V / 230 mA DC
low consumption
Enables mechanically close or open the lock. When opened,
the lock is open all the time. When closed, it behaves as
standart electrical lock.
Part No. 932061E
211211 door signalling, low consumption
12 V / 230 mA
A regular lock with a built-in contact to indicate whether the
door is open or closed.
2N TELEKOMUNIKACE a.s., www.2n.cz 23/118

Part No. 932072E
31211 fail-safe
12 V / 170 mA DC
The failsafe lock is closed when electricity is switched on.
When electricity is interrupted, the lock is opened.
Part No. 932062E
321211 fail-safe, door signalling
12 V / 170 mA
The failsafe lock is closed when electricity is switched on.
When electricity is interrupted, the lock is opened.
It contains a built-in contact to indicate whether the door is
open or closed.
Tip
FAQ: Electric locks – Differences between locks for 2N IP intercoms
2N TELEKOMUNIKACE a.s., www.2n.cz 24/118

Power Supply
2N Part Numbers:
91378100, 01394-001
91378100E
91378100US, 01403-
001
PoE injector – without cable
PoE injetor – with EU cable
PoE injector – with US cable
For intercom power supply via an E cable where the PoE thernet
switch is unavailable.
Part No.
91341482E
91341482US
Stabilised 12 V / 1 A power supply needs to be used where no PoE
is available.
932928Part No.
For external power supply of the lock with 12 V AC voltage.
2N TELEKOMUNIKACE a.s., www.2n.cz 25/118

Additional Modules
9159010 2N Part No.
Axis Part No. 01386-001
Security relay
A simple, security enhancing add-on. Prevents lock
tampering. Installed between the intercom, from
which it is also supplied, and the lock to be
controlled.
Part No. 9159013
Departure button
Connects the logic input for door unlocking from
inside the building.
2N Part No. 9159012
Axis Part No. 01388-001
Magnetic door contact
A door installation set for door opening status
identification. Used for door protection, open door
or violent door opening detection.
9134173 2N Part No.
Axis Part No. 01384-001
RFID card, type Mifare Classic 1k, 13.56 MHz
2N TELEKOMUNIKACE a.s., www.2n.cz 26/118

2N Part No. 9134174
Axis Part No. 01385-001
RFID fob, type Mifare Classic 1k, 13.56 MHz
9134165E 2N Part No.
Axis Part No. 01395-001
RFID card, type EM4100, 125 kHz
9134166E 2N Part No.
Axis Part No. 01396-001
RFID fob, type EM4100, 125 kHz
9137420E 2N Part No.
Axis Part No. 01399-001
External RFID card reader for connection to PC
using a USB interface.
Suitable for system administration and adding of
125 kHz EM41xx cards using a web interface or the
.2N Access Commander
®
2N TELEKOMUNIKACE a.s., www.2n.cz 27/118

2N Part No. 9137421E
Axis Part No. 01400-001
Ext. RFID Reader 13.56 MHz, 125 kHz + NFC/HCE
(USB interface)
External RFID card reader for connection to PC
using a USB interface. Suitable for system
administration and adding 13.56 MHz, 125 kHz cards
and Android platform devices supporting NFC/HCE
using web interface or the 2N IP intercom 2N
®
application. It reads the same Access Commander
types of cards and devices as card readers in 2N IP
.intercoms
13.56 MHz/ISO/IEC 14443A Mifare Classic 1k
& 4k, DESFire EV1, Mini, Plus S&X, Ultralight,
Ultralight C
13.56 MHz/ISO/IEC 14443B CEPAS, HID
iCLASS (CSN only)
13.56 MHz/JIS X 6319 Felica
ISO/IEC 18092 SmartPhone with NFC/HCE
support, since Android version 4.3 (2N
®
app required)Mobile Key
EMarine
2N TELEKOMUNIKACE a.s., www.2n.cz 28/118

2N Part No. 9137424E
Axis Part No. 01527-001
Ext. secured RFID Reader 13.56 MHz, 125 kHz + NFC
/HCE (USB interface)
External secured RFID card reader for connection
to PC using a USB interface. Suitable for system
administration and adding 13.56 MHz, 125 kHz cards
and Android platform devices supporting NFC/HCE
using web interface or the 2N IP intercom 2N
®
application. It reads the same Access Commander
types of cards and devices as card readers in 2N IP
.intercoms
13.56 MHz/ISO/IEC 14443A Mifare Classic 1k
& 4k, DESFire EV1, Mini, Plus S&X, Ultralight,
Ultralight C
13.56 MHz/ISO/IEC 14443B CEPAS, HID
iCLASS (CSN or PAC ID)
13.56 MHz/JIS X 6319 Felica
ISO/IEC 18092 SmartPhone with NFC/HCE
support, since Android version 4.3 (2N
®
app required)Mobile Key
EMarine
2N Part No. 9137423E
Axis Part No. 01401-001
- external fingerprint reader (USB 2N IP intercom
interface)
9137410E 2N Part No.
Axis Part No. 01397-001
External IP relay – 1 output
A stand-alone IP device, which can be controlled
from an IP intercom via commands. Helps HTTP
control a device remotely.
2N TELEKOMUNIKACE a.s., www.2n.cz 29/118

9137411E 2N Part No.
Axis Part No. 01398-001
External IP relay – 4 outputs, PoE
A stand-alone IP device, which can be controlled
from an IP intercom via commands. Helps HTTP
control a device remotely.
2N TELEKOMUNIKACE a.s., www.2n.cz 30/118