This can be achieved using a call handler where in you can record a greeting to the call handler opening greeting and then you can set the after greeting action to ring 8127766 phone.
Create a CTI route point which will accept the calls on CUCM -->Call Forward all-->Call Handler(Same extension as that odf the CTI Route point)-->Edit-->Greetings-->Record your Custom greeting-->Set after greeting to ring the phone.
Introduction: The "external-out enable" command is available for
configuration under the "router ospf process" in case of the IOS-XR
operating system. This command basically enables advertisement of
intra-area routes on the device as external routes in th...
IntroductionIn this article we'll discuss how to troubleshoot packet
loss in the asr9000 and specifically understanding the NP drop counters,
what they mean and what you can do to mitigate them. This document will
be an ongoing effort to improve troublesh...