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Home | Products | DCN IP-Gateway

DCN IP-Gateway

1 DCN IP-gateway is a commutation device, performing the conversion and matching of digital data flows and voice connection protocols between the subscribers of DCN digital communication system or the subscribers of third party automatic branch exchange (ABX) connected via E1 line and IP-devices of digital dispatch system IPN produced by Armtel, or between SIP-devices and IP-ABX.

Parameter
Value
Operating voltage
from -36 V to -60 V
Maximum power consumption
12 W
Capacity
15 or 30 channels
Communication interface
Е1,100BaseT Ethernet
Communication protocol
Armtel DSS, EDSS1, SIP, HTTP
Codec for transmission of audio data
G.711u, G.711a
Operating temperature
from -5˚C to +55˚C
Degree of protection
IP40
Air humidity
Up to 80 % at +25˚С
Enclosure dimensions
482×186×44 mm
Maximum weight
1,8 kg

DCN IP gateway provides communication between subscriber devices of DCN and IPN Intercom and PA/GA communication systems, using the enhanced Armtel proto-cols, as well as their connection with other systems and devices via SIP protocol or ISDN PRI. The DCN IP-gateway enclosure can include up to 3 modules, which can differ by versions of built-in software.

Functional options of DCN IP-gateway module are determined by the version of installed
software:

• E1/IPN

Module of DCN IP-gateway with software E1/IPN is for integration of the digital operative-technological PA/GA communication systems DCN and IPN produced by Armtel

• E1/SIP

Module of DCN IP-gateway with software E1/SIP is for communication of the subscribers of the digital operativetechnological PA/GA communication system DCN with the devices of SIPtelephony, such as SIP-telephones and IP-АBX, as well as for arrange-ment of communication between DCN central exchanges via IP-network

• E1/FTP

Module of DCN IP-gateway with software E1/FTP ARMT.665230.137.001-02 is for arrangement at external FTP-server of the storage of audio information, transmitted via E1 stream from the digital operative-technological PA/GA communication system DCN. This storage is used for realiza-tion of special communication functions, performing record and playback of speech fragments.

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