System Parameters Country Options

Last Updated : Oct 29, 2012 |

This screen implements parameters associated with certain international, including North American, call characteristics. This screen cannot be changed. Go to the Avaya Support website at http://support.avaya.com for current documentation, product notices, knowledge articles on how to modify any of the values here. This table shows the country codes that are used in Communication Manager. The Country Code is used by various fields and screens throughout the system.

Example command: change system-parameters country-options

Country options table

Code

Country

Ringing Signal Voltage, Frequency, and Cadence

1

United States, Canada, Korea, India

300v peak to peak, < 200v peak to ground; < 70 Hz; < 5s on > 1s off

Korea: 20 Hz, 75 to 85 Volts (AC), Cadence: 1 sec on, 2 sec off

2

Australia, New Zealand

75 +/- 20 VRMS superimposed on 48 V dc at 14.5 to 55 Hz with cadence 400ms on, 200ms off, 400ms on, 2000ms off

New Zealand: Ringing voltage at the customer's premises not less than 38 V rms (25Hz) on top of 50V d.c; 20 Hz; 400ms on, 200ms off, 400ms on, 2000ms off

3

Japan

75 VRMS(75-10VRMS <= x <= 75+8VRMS), 15-20 Hz and cadence of 1second on and 2 seconds off is required

4

Italy

20 to 50 Hz, 26 to 80 Volts rms superimposed on 48 V dc, 1 sec on, 4 sec off

ETSI countries: 30 Volts rms, superimposed on a DC voltage of 50 Volts, 25 or 50 hz, cadence of 1 sec on, 5 sec off

5

Netherlands

25 Hz, 35 to 90 Volts rms superimposed on 66 V dc, 1 sec on, 4 sec off. Note that 50 Hz should be used, and another cadence can be 0.4 sec on, 0.2 sec off, 0.4 sec on, 4 sec off

ETSI countries: 30 Volts rms, superimposed on a DC voltage of 50 Volts, 25 or 50 hz, cadence of 1 sec on, 5 sec off

6

Singapore

75V at 24Hz with a cadence of 0.4 seconds on, 0.2 seconds off, 0.4 seconds on and 2.0 seconds off.

7

Mexico

25 Hz, 70 +/- 20 Vrms superimposed on 48Vdc Cadence 1 sec on, 4 sec off, flashhook is 100 ms

8

Belgium, Luxembourg, Korea

25 Hz, 25 to 75 Volts rms superimposed on 48 V dc, 1 sec on, 3 sec off

Korea: 20 Hz, 75 to 85 Volts (AC), Cadence: 1 sec on, 2 sec off

ETSI countries: 30 Volts rms, superimposed on a DC voltage of 50 Volts, 25 or 50 hz, cadence of 1 sec on, 5 sec off

9

Saudi Arabia

10

United Kingdom

U.K.: 15 to 26.25 Hz, 25 to 100 Volts rms superimposed on 48 V dc, 0.35 on, 0.22 off then start in at any point in: 0.4 sec on, 0.2 sec off, 0.4 sec on, 2 sec off. Note 1: 48v DC can be present during the whole cadence or can be confined to silent periods. Note 2: Some exchanges provide a facility known as immediate ring; in this case an initial burst of ringing 20 msec to 1 sec in length immediately precedes switching to any point in the normal ringing cycle.

Ireland: 25 Hz, 30 to 90 Volts rms superimposed on 50 V dc, 0.4 sec on, 0.2 sec off, 0.4 sec on, 2 sec off another possible cadence is 0.375 sec on, 0.250 sec off, 0.375 sec on, 2 sec off.

ETSI countries: 30 Volts rms, superimposed on a DC voltage of 50 Volts, 25 or 50 hz, cadence of 1 sec on, 5 sec off

11

Spain

20 to 30 Hz, 35 to 75 Volts rms superimposed on 48 V dc, 1 to 1.5 sec on, 3 sec off

ETSI countries: 30 Volts rms, superimposed on a DC voltage of 50 Volts, 25 or 50 hz, cadence of 1 sec on, 5 sec off

12

France

50 Hz, 28 to 90 Volts rms superimposed on 0.45 to 54 V dc, 1.5 sec on, 3.5 sec off

ETSI countries: 30 Volts rms, superimposed on a DC voltage of 50 Volts, 25 or 50 hz, cadence of 1 sec on, 5 sec off

13

Germany

Germany: 25 Hz, 32 to 75 Volts rms superimposed on 0 to 85 V dc, 1 sec on, 4 sec off

Austria: 40 to 55 Hz, 25 to 60 Volts rms superimposed on 20 to 60 V dc, 1 sec on, 5 sec off +/- 20%

ETSI countries: 30 Volts rms, superimposed on a DC voltage of 50 Volts, 25 or 50 hz, cadence of 1 sec on, 5 sec off

14

Czech Republic, Slovakia

15

Russia (CIS)

25+\-2 Hz, 95+\-5 Volts eff, local call cadence: first ring 0.3-4.5 sec then 1 second on 4 seconds Off toll automatic cadence 1 sec On 2 sec Off toll operator: manual sending

16

Argentina

25Hz; 75 Vrms superimposed on 48 Vdc; 1s on 4s off

17

Greece

18

China

25Hz +/- 3Hz; 75 +/- 15 Vrms; Harmonic Distortion <= 10%; 1 sec ON, 4 secs OFF

19

Hong Kong

75 +/- 20 VRMS superimposed on -40 to -48 V dc at 25 Hz +/- 10% with cadence 0.4 s on, 0.2 s off, 0.4 s on, 3.0 s off

20

Thailand

21

Macedonia

22

Poland

23

Brazil

25Hz +/-2.5Hz; minimum of 40 Vrms; 1s on, 4s off for equipment supporting up to six trunks only otherwise 25Hz +/-2.5Hz; minimum of 70+/-15 Vrms at a continuous emitting condition under no load, overlapping a DC level.

24

Nordic

Finland: 25 Hz, 35 to 75 Volts rms superimposed on 44 to 58 V dc, 1 sec on, 4 sec off

25 Hz, 40 to 120 Volts rms superimposed on 44 to 56 V dc, 0,75 on, 7,5 off +/- 20 %

25 Hz, 28 to 90 Volts rms superimposed on 24 to 60 V dc, 1 sec on, 4 sec off

25 and 50 Hz, 30 to 90 Volts rms superimposed on 33 to 60 V dc, 1 sec off, 5 sec off

ETSI countries: 30 Volts rms, superimposed on a DC voltage of 50 Volts, 25 or 50 hz, cadence of 1 sec on, 5 sec off

25

South Africa

Dial Tone Validation Timer (sec)

Available only when Tone Detection Mode is 4 or 5.

Valid Entry

Usage

0 to 6375

Displays number of milliseconds in increments of 25 that the dial tone validation routine uses to sample transmissions.

Disconnect on No Answer by Call Type

Enables or disables the system from disconnecting calls that are not answered. Drops outgoing trunk calls, except DCS and AAR, that users leave unanswered too long.

Directory Search Sort Order

Available only for the Cyrillic or Ukrainian display character set.

Valid Entry

Usage

Cyrillic

Cyrillic Collation is used for integrated directory name search and result sorting. This is the default value.

Roman

Eurofont Latin Collation is used for directory name search and result sorting. The letters to be searched in the specified order for dial pad button presses are defined in the row for each key.

Display Character Set

Valid Entry

Usage

Cyrillic

Katakana

Roman

Ukranian

The character set used for all non-native name values without an ASCII-only restriction.
Note:

Cyrillic, Roman, and Ukrainian map to the Eurofont character set. For Katakana, the Optrex font is used. If a Communication Manager server uses non-English in any name field, characters on a BRI station are displayed incorrectly.

Warning:

Changing the value in this field might cause some telephones to perform improperly, and can cause non-ASCII data in non-native names to display incorrectly on telephones. To correct this, non-native names of previously administered stations must be removed and re-administered using non-ASCII characters. This includes any display messages that have been administered.

Enable Busy Tone Disconnect for Analog Loop-start Trunks

Enables or disables Busy Tone Disconnect. When enabled, Communication Manager recognizes a busy tone from the local telephone company central office as a disconnect signal.

Howler After Busy

Enables or disables howler tone when users leave their analog telephone off-hook too long.

Set Layer 1 timer T1 to 30 seconds

Specifies whether or not the Layer 1 timer is set to 30 seconds.

TONE DETECTION PARAMETERS

Interdigit Pause

Specifies the maximum length of the inter-digit pause. Breaks lasting less than this range will be bridged or ignored.

Valid Entry

Usage

short

5–30ms

long

20–40ms

Tone Detection Mode

Use this field to specify the type of tone-detection algorithm that Communication Manager must use.

Valid entry

Usage

1

The precise Italian tone-detection algorithm.

2

The precise Australian tone-detection algorithm.

3

The precise UK tone-detection algorithm.

4

The imprecise normal broadband-filter algorithm.

5

The imprecise wide broadband-filter algorithm.

6

The precise USA tone-detection algorithm.
Related information
Tone Detection Mode