NEC UNIVERGE SV9100 Manual page 213

Centralised E911 – K-CCIS
Feature Description
This feature allows a remote system to transmit a Calling Party Number to the 911 Emergency System over
a K-CCIS direct or tandem connection.
System Availability
Terminal Type:
All Stations
Required Components
GPZ-IPLE
Operating Procedures
To use this feature at any terminal:
1. Lift the handset, and wait for internal dial tone.
2. Dial 911.
- OR -
1. Dial 9 911.
Service Conditions
General:
If you want to send your phone number via CCIS, please refer to
Presentation from Station – K-CCIS
The Calling Party Number (CPN) is sent only to the network when the remote system accesses an
ISDN – PRI trunk in the distant system and the ISDN – PRI trunk has Calling Party Number (CPN)
Presentation and Screening service enabled from the network.
If Program 21-01-10 is programmed with an entry other than 0, a call does not have a talk path
unless the user dials at least the number of digits entered in this option when placing an outgoing
call. This means that an entry of 4 or higher in this program causes a problem when dialling 911.
Since it is only a 3-digit number, the call does not have a talk path preventing the emergency
dispatcher from hearing the caller. It is recommended that this option be kept at its default setting
of 0 to prevent any problems with dialling 911.
The attendant receives a notification each time a co-worker dials an emergency 911 call. This
notification is the co-worker name and number display optionally accompanied by an audible
alarm. Notification occurs regardless of whether the attendant is idle or busy on a call. You can
optionally extend this ability to other supervisory extensions as well.
The PRI provider must provision for the CPN used for E911. The CPN must be within the
allowable range. For more information please contact your local ISDN provider regarding
allowable ranges.
Virtual Extensions notify the attendant with the stations name and number when an emergency
911 call is originated from the Virtual Extension.
Restrictions:
Centralised E911 (outgoing with CES-ID) is not supported.
A maximum of 16 digits can be assigned as the Calling party Number (CPN) in Program 21-13-
01.
If Virtual Extensions are used to make E911 calls, they provide the information for the VE key.
Part 2: VoIP Manual
Calling Party Number (CPN)
213