E911 Compatibility - NEC Univerge SV8100 Features And Specifications Manual

Hide thumbs Also See for Univerge SV8100:

Table of Contents

IMPORTANT - PLEASE NOTE THE FOLLOWING!

When ARS is NOT enabled and the system allows trunk access by dialing 9, single line

telephones disregard Program 20-03-03 – System Options for Single Lines Telephones – SLT

DTMF Dial to Trunk Lines. This prevents the system from connecting to a trunk until all the

digits are dialed. This can be avoided by using either 8 or 9x (but not 91) as the trunk access

code. Be aware that this change requires additional programming changes.

in a PBX access code if the Account Code feature is used. With the Account

Code feature enabled, if this is used in the access code, the trunk stops sending digits to the

central office after the

Finally, but most importantly, TEST - TEST - TEST!! Due to the nature of the E911 feature,

it is imperative that when programming this, or any other feature, to be aware of the

consequences. Make sure to test the extensions with the E911 feature to confirm that other

features do not prevent the call from being completed. When using external equipment, make

sure the dial treatment tables are working properly.

E911 Compatibility ensures that emergency calls always get through. If an emergency

occurs, a user goes to any telephone, lifts the handset and dials 911. The system built-in

E911 Compatibility places the emergency call even if the user forgets to dial an access code

or press a line key. The E911 abilities include:

Attendant Notification

The attendant receives a notification each time a co-worker dials an emergency 911

call. This notification is the co-worker's 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.

Emergency Routing

When an extension user dials 911, the system can automatically find a trunk for the call.

The system can choose a route to which the user normally does not have access. If all

normal routes are busy, the system can even disconnect an active call and place the

emergency call. E911 Compatibility uses the flexibility of the Automatic Route Selection

Call Route Options to route 911 emergency calls (even in systems in which ARS is not

E911 Compatibility

E911 Compatibility