Cisco 1417 - 1417 Router - EN Manuel d'utilisateur télécharger pdf (Page 6)

Using POTS Splitters and Microfilters

Cisco 1400 Series Router Installation and Configuration Guide

2-6

Customer-Installed Splitter

This scenario is described below and illustrated in Figure 2-3.

• The splitter is installed by customer on the customer premises.

• Router and telephone are directly connected to the splitter, which is connected to the

telephone line.

• Router and telephone share the same telephone line (twisted pair) to the telco.

• For optional telephones connected through the splitter, microﬁlters are optional and

should be installed only if they improve telephone call quality.

• For telephones connected directly to the telephone line, microﬁlters are required.

Figure 2-3 Customer-Installed Splitter

Splitter

To telco

Optional telephones,

if supported by your telco

Required microfilter

Actual wall of building

22145

Cisco 1407

or Cisco 1417

Optional

microfilters

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Cisco 1417 - 1417 Router - EN Manuel d'utilisateur Page 6