Local Calls

Local Calls
Local calls, as illustrated in Figure 3-1, occur between two telephones connected to one
Cisco voice-enabled router. This type of call is handled entirely by the router and does
not travel over an external network. Both telephones are directly connected to Foreign
Exchange Station (FXS) ports on the router.
126 Authorized Self-Study Guide: Cisco Voice over IP (CVOICE)
V V
PBX
Gateway Gateway
Dial:
“555-0188”
555-0188
IP WAN
Ring!!
Figure 3-1 Local Calls
An example of a local call is one staff member calling another staff member at the same
office. This call is switched between two ports on the same voice-enabled router.