Instruction manual

Page 1102 of 3156 CLASS: Calling Number and Name Delivery

553-3001-306 Standard 10.00 January 2002

Calling name information

For a non-ISDN trunk-to-CLASS set call, the calling name unknown

indicator

is delivered to the CLASS set in place of the calling name.

For an ISDN trunk-to-CLASS set call, the calling name delivered to the

CLASS set will be the calling name received from the incoming ISDN trunk

(if the calling name is longer than 15 characters, only the first 15 will be

delivered). If the calling name is defined as presentation denied (the

originating set has Display Name Denied, Calling Party Privacy, or Calling

Line Identification Restriction active), then the calling name privacy

indicator

is delivered in place of the calling number, or, if no calling number

is passed on by the incoming trunk, then the calling name unknown indicator

is delivered in place of the calling name.

For a station (set)-to-CLASS set call, the calling name delivered to the

CLASS set will be one of the following:

• The calling name associated with the originating DN (if the calling name

is longer than 15 characters, only the first 15 will be delivered).

• If no name is defined with the originating DN, then the calling name

unknown indicator is delivered in place of the calling name.

• If the originating set has Display Name Deny Class of Service

(CLS=NAMD in Overlay 10 or 11), then the calling name privacy

indicator is delivered in place of the calling name.

For a station (attendant)-to-CLASS set call, the calling number delivered to

the CLASS set will be one of the following:

• The calling name associated with the customer’s attendant DN (if the

calling name is longer than 15 characters, only the first 15 will be

delivered).

• If no name is associated with the customer’s attendant DN, then calling

name unknown indicator is delivered in place of the calling name.

1.The calling name unknown indicator, per Bellcore CLASS CND delivery standard, refers to the ASCI “O”

that is sent in place of the calling name.

2.The calling name privacy indicator, per Bellcore CLASS CND delivery standard, refers to the ASCI “P” that

is sent in place of the calling name.