Instruction manual

Page 1070 of 3156 CIS ANI Reception
553-3001-306 Standard 10.00 January 2002
The ANI digits received from the CIS CO are used by the Meridian 1 as the
R2MFC Calling Number Identification (CNI) digits. A list of uses for the
ANI digits is found on page 1071. The ANI digits are also displayed on the
display of the Meridian 1 proprietary set or on the attendant console display.
ANI Reception is performed in one of two ways:
• ANI request is issued automatically by the incoming local CIS DTI2
trunk during the call setup.
• ANI request is issued by the incoming local CIS DTI2 trunk upon a
manually solicited request from the Meridian 1 proprietary set with
display or from the attendant console. The request to receive the ANI
information is invoked by pressing a calling number display key on the
attendant console source key or on the Meridian 1 proprietary set by
pressing the display key followed by the trace key. Press trace key for
active call for Proprietary sets and attendant consoles. The trace key can
be used instead of the source key for Malicous Call Trace (MCT) for sets
and consoles. An ANI request can also be made by 500/2500 sets by
entering the Flexible Feature Code (FFC) assigned for MTRC in LD 57.
Automatic ANI request
The automatic ANI request is sent by the CDTI2 card to the CIS CO before
the incoming local call is answered. If the incoming trunk operates in the
decadic, or Dial Pulse (DP) mode, the ANI request is sent to the CIS CO after
all dialed digits have been collected from the CIS CO (see Figure 19.) If the
trunk operates in the MF Shuttle mode, the ANI request is sent after the end
of the MF Shuttle dialing (see Figure 20 on page 1073). The ANI digits are
uploaded to the Meridian 1.
The Automatic ANI request option may be used only in conjunction with the
DN Size Feature. The DN Size Flexible (using the SSL tables) or Fixed
should be defined for the incoming CIS DTI2 DID route before setting the
automatic ANI option to “Yes”.
The ANI digits are used in the following way:
• They are tandemed as the Calling Line Identification (CLID) Originating
Line Identifier on DPNSS (OLI) to the Integrated Services Digital
Network (ISDN)/Digital Private Network Signalling System
(DPNSS)
gateways, Basic Rate Interface (BRI) gateways