0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z



A chunk of data used for the transfer of packet-switched systems.

To index


Private Branch Exchange - is a telephone exchange which makes connections among the internal telephones of a private organization and also connects them to the public switched telephone network (PSTN) via trunk lines. The primary advantage of PBXs is cost savings on internal and external phone calls.

Products and services: 2N® Omega Lite », Callback », XAPI Server », 2N® NetStar IP », 2N® Omega 48 », 2N® Omega », 2N® Helios IP Audio Kit », 2N® Helios IP Video Kit », 2N® VoiceBlue MAX », 2N® SmartGate UMTS », 2N® StarGate VoIP », 2N® BlueTower », 2N® BRI Enterprise », 2N® LiftNet », 2N® BlueTower VoIP », 2N® BRI Lite », 2N® SmartGate », 2N® VoiceBlue Next », 2N® Net Audio Decoder », 2N® EasyGate UMTS USB », 2N® SIP Audio Converter », 2N® NetStar », 2N® StarGate », 2N® Helios Force », 2N® Helios Safety », 2N® Contact Centre Solution », VoIP Paging », Public Address », 2N® SIP Speaker », 2N® NetStar SW »

To index

Point to Multipoint

A relay between one spot and many points. Example: the communication between a mobile operator’s base station and a number of phones assigned to this base station.

To index

Point to Point

A relay between two points. Example: a long-distance communication link.

To index


Primary Rate Interface - a subscriber ISDN line that contains 30 user channels (B-channels, 64kbit/s per each) for transmission of user information , one D-channel (64kbit/s) used for signalization and one channel used for synchronization. PRI can carry up to 30 simultaneous phone calls.

Products and services: 2N® StarGate VoIP », 2N® BlueTower », 2N® BlueTower VoIP », 2N® StarGate », 2N® NetStar »

To index


Public Switched Telephone Network - the worldwide voice telephony network that consists of telephone lines, cables, cellular networks, etc., all interconnected by switching centres, thus allowing any telephone in the world to communicate with any other.

Products and services: 2N® SingleTalk », 2N® BlueTower », 2N® BlueTower VoIP », 2N® Lift8 », 2N® Helios Uni », 2N® Helios Force », 2N® Helios Safety », 2N® Lift1 », 2N® LiftIP »

To index

PBX Booster

A PBX Booster is a device that can be connected to any existing private branch exchange via VoIP, ISDN or analogue interface. The PBX Booster can then fulfil not only a gateway function, but can bring you many other useful features such as 2N® Mobility Extension, IVR, VoiceMail, Email to SMS, SMS to Email, virtual conference rooms, etc.

To index


Power over Ethernet describes a standardized system to pass electrical power along with data on Ethernet cabling. This allows a single cable to provide both data connection and electrical power to devices.

Products and services: 2N® 2Wire », 2N® 2Wire for Lifts », 2N® Access Unit », 2N® SIP Speaker Horn », 2N® LiftIP »

To index


The Point-to-Point Protocol over Ethernet is a network protocol for encapsulating PPP frames inside Ethernet frames. Each client has its own PPP connection to an access point and the control of logging, billing, access to services is then implemented on the basis of a valid user login, not on the basis of his IP address.

To index

Plug and play

Plug and play is a term for technology that allows you to connect hardware peripherals to the computer or other network devices, which simply recognize this hardware and automatically install all necessary drivers.

To index

The website uses cookies in order to improve user experience and functionality of the pages. By continuing to use this website you express your consent with their use. You can change this by adjusting your browser settings at any time.