IPN-4LE Line extender module

IPN-4LE Line extender module is intended to be used in industrial and transportation companies as a multifunctional network switching unit which enables connection to IP-network, connection switching, and power supply to subscriber devices with ISDN-interface to as ARMTELICS system.

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Parameter

Value

Rated voltage, V

Range of operating supply voltage, V¹⁾

36 to 72

PoE classification of powered device (PD), as per IEEE 802.3af-2003²⁾

Class 0

Reverse polarity protection

available

Maximum consumption current in the absence of additional load, mA, max

150

Maximum power consumption, W, max³⁾

Maximum current when powering additional load via digital subscriber lines, mA, max

200

Number of ports to connect subscriber devices with PoU

Interface for subscriber device connection via digital subscriber lines⁴⁾

Uk0-interface/
Up0-interface

Distance of subscriber device connection via Uk0/Up0 interface, km, min

Audio data format (coder/decoder):
− via Armtel-IP protocol
− via SIP G.711A protocol (A-Law)

Armtel-IP
G711A (A-law)

Ethernet interface (two Ethernet ports with a possibility of automatic switching)

10BASE-T/
100BaseTX

Protocol for information transmission about condition of the device and connected subscriber devices

SNMP v2

Protocol for device configuring

HTTP/HTTPS

Total duration of sound fragments (PCM format) available for recording into memory, minutes, min

1500

Electrical class as per GOST IEC 62368-1-2014

Degrees of protection provided by enclosures (IP Code) according to GOST 14254-2015 (IEC 60529:201³⁾

IP20

Weight, kg, max

0,3

Overall dimensions (D × W × H), mm, max

114×100×45,5

¹⁾ With power supply of external source up to 72 V.
²⁾ Range of operating supply voltage via PoE is in accordance with IEEE 802.3af-2003.
³⁾ With no regard for power consumption of additional load.
⁴⁾ Depending on delivery conditions.

IPN-4LE enables connection of four subscriber devices with ISDN interfaces to IP-network to ensure operative process loud-speaker communication. IPN-4LE is installed on 35 mm wide DIN rail in telecommunication racks, cabinets located in dispatch system rooms, offices and control rooms.

IPN-4LE supports connection of devices via Up₀ interface or Uk₀ interface.

IPN-4LE is used at the enterprises of metallurgical, chemical, gas and oil producing, metal-working and wood-working industries, and in industries of similar application conditions as well as in vehicles

Individual simplex call of a subscriber and a group of subscribers simplex call via SIP and Armtel-IP protocols
Support for phantom power supply for subscribers
Full duplex
Manual duplex

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