Panasonic S-ICX Handbuch

Section 700 - Operation

Chapter 5. Key Telephone Features

S-ICX-50-700

S-ICX (International) issued October 2000

 203

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N/A

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The System supports up to 576 outside lines in a six-CCU configuration. These lines can be 
divided into 99 different trunk groups.

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Each trunk group can support up to 50 outside lines.

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Each MCO Tenant Group can have up to 5 MCO trunk access codes. System defaults for MCO 
trunk access codes are displayed in the following table.

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MCO1 can have up to 5 trunk groups assigned by the Advanced Trunk Group feature.

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MCO1 access code is used for Automatic Route Selection (ARS) access code.

When you try to originate a call by MCO (enter 

[UK/HK] or 

[Taiwan, Malaysia, Indonesia]) and 

all outside lines in a trunk group are busy, the System can call you when a line becomes free. Simply 
pick up the handset and dial the telephone number when the Trunk Callback alert tone rings.

1.   Lift the handset or press the ON/OFF key.

Intercom dial tone

2.   Enter the Trunk Access Number (default = 9 [UK/HK, 0 

[Taiwan, Malaysia, Indonesia], or 81-84). (See Table 20.)

•   Outside dial tone

•   CO XXX displays (where XXX = trunk 

number)

3.   Dial the phone number.

Dialled phone number displays

MCO1

9 (UK/HK) or 0 (Taiwan, 

Malaysia, Indonesia)

MCO2

81

MCO3

82

MCO4

83

MCO5

84