NEC Univerge SV9100 Manual page 137

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Restrictions:
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4-58
dispatcher from hearing the caller. It is recommended that this option be kept at
its default setting of 0 to prevent any problems with dialing 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.
Centralized 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.
CAMA trunks are not supported.
If Virtual Extensions are used to make E911 calls, they provide the information
for the VE key.
F L
EATURE IST
ISDN Compatibility
Calling Party Number (CPN) Presentation from Station K-CCIS
E911 Compatibility
Automatic Route Selection
Issue 2.0
Features and Specifications