We have an application that tracks stations using SNMP and associates a location based on which AP the station is associated with. We are having an issue with a Cisco 9800 wireless controller because the cldcClientTable ( .1.3.6.1.4.1.9.9.599.1.3.1) ...

We have an application that usually relies on a CTI app to obtain a caller's IP address and we'd like to see if we could implement something similar using a SIP Normalization script instead.What we would like to do is add a custom sip header to the o...

I have seen that support for emergency calls require a PSTN service, which is understandable. But how is the caller's location provided when calling the PSAP. Is it possible to provide ELINs? If so, how is the caller's location determined so the righ...