Nortel Networks Remote Gateway 50 - Manual (Page 239)

Emergency Services configuration Page 239 of 258
Main Office Configuration for Survivable Remote Gateway 50 Configuration Guide
2 For analog (500/2500-type) telephones, dial the ESDN on an SRG analog
(500/2500-type) telephone.
The calls must go out on the emergency trunk(s) in the branch office.
End of Procedure
Configuring ESA using Element Manager
From Element Manager, you can configure ESA. From the Zone List
window in Element Manager (see Figure 61 on
page 192 ), select the
Branch Office Emergency Service option, and enter the necessary
information. Refer to Figure 78 on
page 239 .
Figure 78
Zone Emergency Service Information
Emergency Service using Special Numbers (SPN)
Determining the dialing plan for emergency access calls is critical.
In many jurisdictions, the emergency number is a fixed number (for example,
“112” or “999”). The main office Call Server or SRG cannot have a DN that
conflicts with these digits.