System Description

Chapter 1 - GENERAL OVERVIEW
MCIL-WIPLL-SDN_R1_40 Marconi Communications Ltd. 1-5 of 1-12
1.1.1. The Subscriber Site
Each subscriber site contains Subscriber Premises Equipment (SPE) that links the
subscriber to the WipLL system.
The SPE consists of:
A Subscriber Premises Radio (SPR)
A subscriber adapter or one of a set selected per application
The SPE performs routing functions between the customer site and the base station.
The SPE also performs local Quality of Service (QoS) functions, such as re-ordering
packets and assigning Time-to-Live (TTL).
The following drawing shows a current typical subscriber site installation:
SPR
Subscriber
Adapter
Video
Conferencing
Figure 1-3: Typical Subscriber Configuration