RTX 8630 User's Guide download pdf (Page 9)

SME VoIP System Guide, Version 1.9

Proprietary and Confidential

Chapter: Introduction – System Overview

2 Introduction – System Overview

In a typical telephony system, the network setup is the interconnection between Base-stations, “fat”

routers, repeaters, portable parts, etc. The back-bone of the network depends on the deployment scenario

but a ring or hub topology is used. The network has centralized monitoring, and maintenance system.

The system is easy to scale up and supports from 1 to 40 bases in the same network. Further it is able to

support up to 200 registered handsets (RTX8630 and RTX8430). The Small and Medium Scale Enterprise

(SME) VoIP system setup is illustrated below. Based on PoE interface each base station is easy to install

without additional wires other than the LAN cable. The system supports the IP DECT CAT-IQ repeater

RTX4024 with support up to 5 channels simultaneous call sessions.

The following figure gives a graphical overview of the architecture of the SME VoIP System:

2.1 Hardware Setup

SME network hardware setup can deployed as follows:

Base-station(s) are connected via Layer 3 and/or VLAN Aware Router depending on the deployment

requirements. The Layer 3 router implements the switching function.

The base-stations are mounted on walls or lamp poles so that each base-station is separated from each

other by up to 50m indoor

(300m outdoor). Radio coverage can extended using repeaters that are

installed with same distance to base-station(s).

The base-station antenna mechanism is based on space diversity feature which improves coverage. The

base-stations uses complete DECT MAC protocol layer and IP media stream audio encoding feature to

provide up to 10 simultaneous calls.

Measured with European DECT radio and depends on local building layout and material

http://ArtTel.ru

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 116 117

No comments

RTX 8630 User's Guide Page 9