Multitech RF500S Uživatelský manuál stáhnout pdf (Strana 17)

The Modem Access Adapter was published as a Design Idea in the July 22, 1999 issue of EDN. A theory of

operation, schematic diagram, parts list and software listings were published.

5.5 Putting it all together

The drawing shows the overall connection of phone and DSL wiring. Two phone lines are used for

personal use and one for business. The modem access adapter is located in the wiring closet and placed in

series with the primary family line, and business phone line.

The Telco network interface includes a test jack. Inserting a plug disconnects all house wiring making it

easy to isolate problems, to inside or outside. From the NID each line goes to a modular test jack. From

there it goes to a secondary lightning protector. The outputs of the protector connect to the various phones.

To make changes easier building wiring is terminated to punchdown blocks. Short wires, call cross connect

wire, is used to interconnect the various phones. This makes it easy to rearrange wiring by adding and

removing cross connect wires without affecting building wiring.

Each telephone jack is wired with two lines, in an RJ14 configuration. Additional lines are run to the home

office for the business line, DSL and the analog modem.

Line 1

Personal 1

Modem Access

Adapter

Line 2

Personal 2

Line 3

Biz Line

2 Line

Personal

Answering

Machine

Business

Answering

Machine

Telco

Demarcation

2 Line Personal Phones

Business Phone

POTS Modem

Secondary

Protection

Secondary

Protection

Secondary

Protection

SOHO Telephone Wiring

Line 4

DSL Line

Secondary

Protection

DSL Modem

Test

Jack

Test

Jack

Test

Jack

Test

Jack

Line 5

Spare

Line 6

Spare

Figure 2 Telephone wiring

1 2 ... 12 13 14 15 16 17 18 19 20 21 22 ... 48 49

Komentáře k této Příručce

Žádné komentáře

Multitech RF500S Uživatelský manuál Strana 17

Komentáře k této Příručce

Související produkty a manuály pro Síťové přepínače Multitech RF500S