NEAX2400 ICS Business Features and Specifications
NDA-24143, Issue 4
Page 185
Call Block C-150
C-150 Call Block
(Series 6300 software feature)
General Description
This feature is a part of CALLER ID service. This feature restricts termination of incoming calls from the
preassigned calling numbers.
Operating Procedure
No manual operation is required.
Service Conditions
1. This feature is available for Series 6300 software or later.
2. When the calling number is not received, this service is not available.
3. The calling number for this service is assigned to the parameter CID of ACID command. When
only the first part of the calling number is assigned to the CID, this feature is applied to any calling
number that begins with the assigned number. For example, when “214” is assigned, this feature
is applied to any calling number that begins with “214” such as 214-123-4567 and 214-234-5678.
4. The following numbers cannot be assigned to the parameter CID of ACID command:
• The first part of an assigned number
• The number whose first part is the same as the already assigned number
For example, when “123” is already assigned to the CID, such numbers as “1”, “12” or “1234”
cannot be assigned.
5. When the calling number is received via CCIS line, this feature is available for the first 16 digits
(provided that “1” is assigned to CND:29 (CI) of ARTE command).
6. This feature is available when an incoming call directly terminates to a station.
7. CALL FORWARDING - ALL CALLS takes precedence over this feature.
8. For the ISDN terminal, data assignment must be required for both B-channels.
9. A maximum of 12 calling numbers can be assigned for a single station.
10. The following circuit cards are required when an incoming call terminates via an analog trunk:
Circuit Card Name Firmware Remarks
PA-8COTBJ SW-317 8COTBJ PROG-A
SP-1122 CALL-ID PROG-A
SP-3190 8COTBJ PROG-A
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