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XE2420G

Smallest World-Wide 2400 BPS Modem

Unspecified 

XE2420G Country Configuration

The XE2420G can be configured to operate in countries throughout the world. The modem is configured via special U-

registers. The chart on the following pages shows the register settings for the primary market countries. Note: some

settings apply to many countries.

Hexidecimal register settings are read with the AT:R command and written with the AT:U command. Please contact

Xecom regarding the correct register settings for countries not shown. Below is an example of the commane sequence

required to change the modem configuration from its default setting to the settings for Japan.

Command

ATZ<CR>

ATS6=3

AT:U15, 0030, 0020<CR>

AT:U2C, 0030, 0020, 06C0, 1DD0, 0360<CR>

AT:U42, 0041,0021<CR>

AT:U45, 0384<CR>

AT:U67, 0004<CR>

Description

Reset configuration to factory default

Set the modem to wait for 3 seconds when blind dialing

Change values of Registers U15 and U16

Change values of Registers U2C, U2D, U2E, U2F and U30

Change values of Registers U42 and U43

Change value of U45

Change Value of Register U67

Notes:

The notes below apply to the following Country Configuration Table

1 The congifuration labled “USA” also applies to the following countries: Canada, Columbia, Ecuador, Paraguay,

Peru, Puerto Rico, South Korea, uraguay, and Venezuela.

2 The configuration labled CTR21 applies to all of the following countries: Algeria, Austria, Bahrain, Belgium,

Croatia, Cyprus, Denmark, Estonia, finland, France, Germany, Ghana, Greece, Iceland, Ireland, Israel, Italy, Ivory

Coast, Lebanon, Luxembourg, Malta, Morocco, Netherlands, Norway, Portugal, Slovenia, Spain, Switzerland, and

the United Kingdom.

3 The configuration for russia also applies to Belarus, Kazakhstan, and the Ukraine.

4 Registers U42 and U43 set the make/break ratio for Pulse Dialing. Some countires including the countries conforming

to CTR21 require that both a 60/40 and 67/33 ratio be supported. the chart belo shows the settings for both

configurations.

Make/Break Ratio

U42

U43

60/40

003Dh

0027h

67/33

0041h

0021h

XECOM

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XE2420G

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