User's Manual
282
Document #: LTRT-10375
Mediant 500 MSBR
18.7.4.4 Configuring SBC IP-to-IP Routing Rule for E9-1-1
To route incoming E9-1-1 calls to the emergency service provider's PSAP server, you need
to configure routing rules in the IP-to-IP Routing table for routing between the emergency
callers' IP Group and the PSAP server's IP Group. The only special configuration is to
define the emergency number (e.g., 911) in the 'Destination Username Prefix' parameter of
the IP Group belonging to the E9-1-1 callers. The following example shows IP-to-IP routing
rules for E9-1-1 in a Skype for Business environment:
Figure
18-56: Example of IP-to-IP Routing Rules for Skype for Business E9-1-1
18.7.4.5 Configuring Location-Based Emergency Routing
The device identifies the geographical location of emergency callers by their ELIN
numbers, which is present in the PIDF-LO XML body of received SIP INVITE messages.
Therefore, you need to configure the device to route emergency calls to a destination (i.e.,
emergency center such as police) that is appropriate to the caller's ELIN number. As the
destination of incoming calls is the emergency number (e.g., 999), the device needs to
manipulate the destination number to a number that represents the caller's
local
emergency center (e.g., +4420999 for London police).
Note:
Location-based emergency routing is applicable only to the Gateway
application.
To add manipulation rules for location-based emergency routing, you need to use the
Destination Phone Number Manipulation for IP-to-Tel Calls table. In this table, you need to
use the ELIN number (e.g., 5000) as the source prefix, with the "ELIN" string value added
in front of it (e.g., ELIN5000) which is used by the device to identify the number as an ELIN
number (and
not
used for any other routing processes etc.). For each corresponding ELIN
source number prefix entry, you need to configure the manipulation action required on the
destination number so that the call is routed to the appropriate destination.
Following is an example of how to configure location-based emergency routing:
Assumptions:
•
Company with offices in different cities -- London and Manchester.
•
Each city has its local police department.
•
In an emergency, users need to dial 999.
•
Company employs Microsoft Skype for Business for communication between
employers, and between employers and the external telephone network (PSTN).
In other words, all employers are seemingly (virtual) in the same location in
respect to the IP network.
•
ELIN numbers are used to identify the geographical location of emergency calls
dialed by users:
♦
London ELIN is 5000.
♦
Manchester ELIN is 3000.
Configuration Objectives:
•
Emergency calls received from London office users are routed by the device to
the London police department (+4420999).
Summary of Contents for Mediant 500 MSBR
Page 2: ......
Page 33: ...Part I Getting Started with Initial Connectivity ...
Page 34: ......
Page 36: ...User s Manual 36 Document LTRT 10375 Mediant 500 MSBR This page is intentionally left blank ...
Page 40: ...User s Manual 40 Document LTRT 10375 Mediant 500 MSBR This page is intentionally left blank ...
Page 45: ...Part II Management Tools ...
Page 46: ......
Page 48: ...User s Manual 48 Document LTRT 10375 Mediant 500 MSBR This page is intentionally left blank ...
Page 115: ...Part III General System Settings ...
Page 116: ......
Page 132: ...User s Manual 132 Document LTRT 10375 Mediant 500 MSBR This page is intentionally left blank ...
Page 137: ...Part IV General VoIP Configuration ...
Page 138: ......
Page 290: ...User s Manual 290 Document LTRT 10375 Mediant 500 MSBR This page is intentionally left blank ...
Page 306: ...User s Manual 306 Document LTRT 10375 Mediant 500 MSBR This page is intentionally left blank ...
Page 380: ...User s Manual 380 Document LTRT 10375 Mediant 500 MSBR This page is intentionally left blank ...
Page 454: ...User s Manual 454 Document LTRT 10375 Mediant 500 MSBR This page is intentionallty left blank ...
Page 455: ...Part V Gateway Application ...
Page 456: ......
Page 460: ...User s Manual 460 Document LTRT 10375 Mediant 500 MSBR This page is intentionally left blank ...
Page 484: ...User s Manual 484 Document LTRT 10375 Mediant 500 MSBR This page is intentionally left blank ...
Page 494: ...User s Manual 494 Document LTRT 10375 Mediant 500 MSBR This page is intentionally left blank ...
Page 625: ...Part VI Session Border Controller Application ...
Page 626: ......
Page 654: ...User s Manual 654 Document LTRT 10375 Mediant 500 MSBR This page is intentionally left blank ...
Page 656: ...User s Manual 656 Document LTRT 10375 Mediant 500 MSBR This page is intentionally left blank ...
Page 741: ...Part VII Cloud Resilience Package ...
Page 742: ......
Page 751: ...Part VIII Data Router Configuration ...
Page 752: ......
Page 753: ......
Page 754: ......
Page 756: ...User s Manual 756 Document LTRT 10375 Mediant 500 MSBR This page is intentionally left blank ...
Page 757: ...Part IX Maintenance ...
Page 758: ......
Page 834: ...User s Manual 834 Document LTRT 10375 Mediant 500 MSBR This page is intetnionaly left blank ...
Page 837: ...Part X Status Performance Monitoring and Reporting ...
Page 838: ......
Page 848: ...User s Manual 848 Document LTRT 10375 Mediant 500 MSBR This page is intentionally left blank ...
Page 852: ...User s Manual 852 Document LTRT 10375 Mediant 500 MSBR This page is intentionally left blank ...
Page 854: ...User s Manual 854 Document LTRT 10375 Mediant 500 MSBR This page is intentionally left blank ...
Page 878: ...User s Manual 878 Document LTRT 10375 Mediant 500 MSBR This page is intentionally left blank ...
Page 880: ...User s Manual 880 Document LTRT 10375 Mediant 500 MSBR This page is intentionally left blank ...
Page 926: ...User s Manual 926 Document LTRT 10375 Mediant 500 MSBR This page is intentionally left blank ...
Page 927: ...Part XI Diagnostics ...
Page 928: ......
Page 950: ...User s Manual 950 Document LTRT 10375 Mediant 500 MSBR This page is intentionally left blank ...
Page 954: ...User s Manual 954 Document LTRT 10375 Mediant 500 MSBR This page is intentionally left blank ...
Page 956: ...User s Manual 956 Document LTRT 10375 Mediant 500 MSBR This page is intentionally left blank ...
Page 958: ...User s Manual 958 Document LTRT 10375 Mediant 500 MSBR This page is intentionally left blank ...
Page 974: ...User s Manual 974 Document LTRT 10375 Mediant 500 MSBR This page is intentionally left blank ...
Page 976: ...User s Manual 976 Document LTRT 10375 Mediant 500 MSBR This page is intentionally left blank ...
Page 977: ...Part XII Appendix ...
Page 978: ......
Page 982: ...User s Manual 982 Document LTRT 10375 Mediant 500 MSBR This page is intentionally left blank ...