What is a cause of this issue?

An external call is dropped as soon as it is picked up by the SCCP IP phone, the PSTN gw is integrated with CUCM using a SIP trunk. What is a cause of this issue?
A. there are insufficient DSP resources on the PSTN gw
B. there is a missing MTP resource for the SCCP IP phone
C. the incorrect CSS is on the SIP trunk to the PSTN gw
D. the phone number is in the incorrect partition

cisco-exams

2 thoughts on “What is a cause of this issue?

Leave a Reply

Your email address will not be published. Required fields are marked *


The reCAPTCHA verification period has expired. Please reload the page.