Across
- 2. / --- proposed Internet Engineering Task Force(IETF)
- 4. / Service provided by Intelligent Networking
- 5. Control Points / Databases used to support call
- 7. and for advanced services
- 8. / --- system is significant component of PSTN
- 9. / The name of data unit used in Connectionless network
- 11. / --- circuits used for interactive voice telephony
Down
- 1. Repeat Request / Feature of data communication to re-transmit any pieces of data which is lost or corrupted in the network
- 3. / Key advantage of IMS is that it allows greater ---
- 6. Initiation Protocol / Plays the signaling system role in Internet
- 10. / --- used for sending data over PSTN