User guide

SME VoIP System Guide, Version 1.9
Proprietary and Confidential
Chapter: Introduction – System Overview
11
2.2.3 RTX Wireless Handset
The handset is a lightweight, ergonomically and portable unit compatible with Wideband Audio (G.722),
DECT, GAP standard, CAT-iq audio compliant.
The handset includes Colour display with graphical user interface. It can also provide the subscriber with
most of the features available for a wired phone, in addition to its roaming and handover capabilities. Refer
to the relevant handset manual for full details handset features.
2.3 Wireless Bands
The bands supported in the SME VoIP are summarized as follows:
Frequency bands: 1880 – 1930 MHz (DECT)
1880 – 1900 MHz (10 carriers) Europe/ETSI
1910 – 1930 MHz (10 carriers) LATAM
1920 – 1930 MHz (5 carriers) US
2.4 System Capacity (in Summary)
SME network capacity of relevant components can be summarised as follows:
Description
Capacity
Min ## of Bases Single Cell Setup
1
Max ## of Bases in Multi-cell Setup
40
Single/Multi Cell Setup: Max ## of Repeaters
3 per Base station
Multi-cell Setup: Total Max ## of Repeaters
100
Max ## of Users (SIP registrations) per Base
30
Max ## of Users per SME VoIP System
limited to 200
Multi-cell Setup: Max ## of Synchronisation levels
12
Single Cell Setup: Max ## Simultaneous Calls
10 per Base station
Multi-cell Setup: Max ## of Calls
8 per Base station
Total Max ## Simultaneous Calls (Multi-cell Setup)
Limited to 200
Repeater: Max ## of Calls (Narrow band)
5
Repeater: Max ## of Calls (G722)
2
Quick Definitions
Single Cell Setup: SME telephony network composed of one base station
Multi-cell Setup: Telephony network that consists of more than one base station
Synchronisation Level: Is the air core interface between two base stations.
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