Calling/Connected Line Identification (CLIP, COLP)

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Тел. : (495) 730-4022 |

Calling/Connected Line Identification (CLIP, COLP)
Functional description
This function displays calling party number and called party number on the LCD of D-Tel, ATD, DECT subscribers.
Operating procedure
Extension call calling party/called party number display

Extension subscriber 2000 calls extension number 3000.

“CALL TO 3000” is displayed on the LCD of 2000.

“CALL FROM 2000” is displayed on the LCD of 3000.

2 Extension subscriber 3000 answers.

“CONNECT TO 2001” is displayed on both LCDs of 2000 and 3000.

Trunk calling party/called party number display

In case of termination

When calling party number is received, calling party number and the trunk line number are displayed on called party LCD. But in case of ISDN and QSIG trunks, if Calling Line identification Restriction (CLIR) is requested, “CLIR” is displayed on LCD.

If calling party number is not received, “LINE RINGING” and the trunk line number are displayed on called party LCD.

2 In case of origination

In case called party number is received, called party number and the trunk line number are displayed on calling party LCD. But in case of ISDN and QSIG trunks, if Connected Line Identification Restriction (COLR) is requested, “COLR” is displayed on LCD.

If called party number is not received, calling party subscriber dialed number and the trunk line number are displayed on the calling party LCD.

Restriction and allowance of calling/called party number by extension subscribers.

Off Hook.
Press the function code.
Enter option. (0 : Restrict transmission, 1: Allow transmission)
Function registration completion tone is heard.

5 On Hook.

Service conditions
Types of trunk should be as below to display calling party and called party numbers of trunk.

ISDN and QSIG trunk call that includes calling party/called party number.
R2 trunk including calling party number.
VOIP trunk including calling party number.

To display calling party number and called party number received from trunk call, whether to use the function should be designated in each D-Tel. Attendant shall be displayed in any case.

In case of R2 trunk call, it is possible to designate whether to request calling party number to the opposite station by subscribers and by calls.

In case of ISDN, QSIG trunk, it is possible to restrict or allow calling party number or called party number transmission in the whole system or by extension subscribers.

In case of VOIP trunk call, it is not possible to restrict calling party number and called party number transmission.

It is possible to select the types of ISDN calling party/called party number as below.

Information included

International

Country Code + Own Area Code + DDI Prefix + Ext. No

National

Own Area Code + DDI Prefix + Ext. No

Subscriber

DDI Prefix + Ext. No

Unknown

Ext. No

In case of dedicated line, the number is transmitted in unknown type irrespective of option. And in case Own PBX code is generated in the system, numbers are transmitted in Own PBX Code + Ext. No type.

Data generation
Whether to display D-Tel calling party/called party number

[3.1 Extension line information] – Extension characteristics information 11.ANI Display Subscriber

Whether to display DECT calling party/called party number

[9.3 DECT Information] – DECT Characteristic 11.CLI/CNI Display

Whether to request R2 calling party number by routes

[4.9 Overall option by trunk routes] – ANI Information request.

Whether to request R2 calling party number by subscribers

[3.1 Extension information] – Extension characteristics information 11.Malice Trace

Whether to request R2 calling party number by calling groups

[6.4 Calling Group] – Calling group sub information R2 ANI Request

Whether to allow/restrict ISDN trunk calling party/called party number transmission

[7.2 ISDN Option] – Line Identification Restriction

Assign of ISDN trunk calling party/called party number type

[7.2 ISDN Option] – Line Identification Sending Type

Whether to allow/restrict QSIG trunk calling party/called party number transmission

[7.2 QSIG Option] – Line Identification Restriction

Assign of Country Code, Own Area Code, DDI Prefix, Own PBX Code

[1.1 System Installation Information]

Whether to allow/restrict connection between routes

[4.2 Trunk Route Connection Allow/Restrict Option]

Interactions
Whether to allow transit of calling party /called party number

R2

ISDN

QSIG

VOIP

R2

YES

YES

YES

YES

ISDN

YES

YES

YES

YES

QSIG

YES

YES

YES

YES

VOIP

YES

YES

YES

YES

	Information included
International	Country Code + Own Area Code + DDI Prefix + Ext. No
National	Own Area Code + DDI Prefix + Ext. No
Subscriber	DDI Prefix + Ext. No
Unknown	Ext. No

	R2	ISDN	QSIG	VOIP
R2	YES	YES	YES	YES
ISDN	YES	YES	YES	YES
QSIG	YES	YES	YES	YES
VOIP	YES	YES	YES	YES