Home > Articles > Certification > Cisco Certification > CCIE

This chapter is from the book

Section 5: Voice

Q: Because voice should be available over the Frame Relay and ISDN, is it acceptable to run just Voice over IP?

A: A more efficient means of transportation of Voice over the Frame Relay network exists.

Q: If I can't use num-exp, surely I can't get the other phone to ring?

A: A method is available.

  • + Share This
  • 🔖 Save To Your Account