Case Study: Integrating SRST with an Analog Voice-Mail System
Review Questions
| 1 |
Which two steps are required to enable MGCP Gateway Fallback? |
| 2 |
Which device initiates SRST? |
| 3 |
Which gateway protocol can provide call preservation when using ISDN to the PSTN? |
| 4 |
Which command supports both extension addressing and E.164 addressing? |
| 5 |
Which two SIP functions does a gateway perform to enable SIP SRST? |
| 6 |
Which certificate server can a Secure SRST router autoenroll with? |
| 7 |
Which gateway protocol should you use for a remote site with an E1 PRI to provide the best call preservation? |
| 8 |
What is required to support integration to a centralized voice-mail system over a PRI? |