Tools and Embedded Applications
•
Validate with the NG911 provider which number(s) they are expecting in the following
SIP headers:
•
PANI Header (information regarding the BSSID - provided by the WiFi Base
Stations)
•
FROM Header (CESID Information)
•
PAI - P-Asserted-Identity (CESID Information)
•
If the device originating the call has the capability to provide geolocation according
to RFC 6442, then the Geolocation header also applies.
•
If the integration with the NG911 requires so, verify that you have the correct values
configured in the SIP Peer profile:
•
User-Defined Header Name = E911-Organization-ID
•
User-Defined Header Value = Provided by the NG911 provider
•
Confirm which header is used by the NG911 provider to extract the CESID info (FROM
or PAI).
7.3.1.4 Next Steps
After you have gathered the information mentioned in the preceding section, proceed
with the following action plan:
1.
Start a packet capture in the MiVB by using the Maintenance Command SIP
TCPDUMP ALL.
2.
Make a test call (you can dial 911 or 933 for testing purposes).
3.
Stop the packet capture in the MiVB by using the Maintenance Command SIP
TCPDUMP OFF.
4.
Retrieve the WS_*.pcap file from the MiVB using sftp; the file is located under the
/
vmail directory.
5.
Open the trace in wireshark.
6.
Using the VoIP Calls option, locate the 911 or 933 call.
7.
Click the first
INVITE
from MiVB.
8.
Identify the headers/numbers listed in the preceding section.
9.
Compare notes with the NG911 provider.
At this point, you have two possible options:
•
MiVB is sending the correct information:
•
Review the NG911 provider and correct the customer's info in the portal.
Document Version 1.0
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Troubleshooting Guide
Summary of Contents for MiVoice Business 3300 ICP
Page 1: ...MiVoice Business Troubleshooting Guide Release 9 4 SP1 Document Version 1 0 June 2022 ...
Page 10: ...Introduction Document Version 1 0 Troubleshooting Guide 4 ...
Page 45: ...Figure 4 DNS setting on MSL server manager ...
Page 323: ...Diagnosing Problems Document Version 1 0 317 Troubleshooting Guide ...