Applications; Mtu Application; Figure 1 Mtu Application - ZyXEL Communications IES-1248-51 User Manual

STP (Spanning Tree Protocol) / RSTP (Rapid STP)
(R)STP detects and breaks network loops and provides backup links between switches,
bridges or routers. It allows a switch to interact with other (R)STP -compliant switches in your
network to ensure that only one path exists between any two stations on the network.

1.2 Applications

These are the main applications for the IES-1248-51:
• Internet access and multimedia services for Multiple Tenant Units (MTU).
• Other applications include telemedicine, surveillance systems, remote servers systems,
cellular base stations and high-quality teleconferencing.

1.2.1 MTU Application

The following diagram depicts a typical application of the IES-1248-51 with ADSL modems,
in a large residential building, or multiple tenant unit (MTU), that leverages existing phone
line wiring to provide Internet access to all tenants. Note that ADSL service can coexist with
voice service on the same line.

Figure 1 MTU Application

Chapter 1 Getting to Know the IES-1248-51
IES-1248-51 User's Guide
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