CCNA Voice Portable Command Guide 1587204428_ch01.pdf
CCNA Voice Portable Command Guide 1587204428_ch01.pdf
CCNA Voice Portable Command Guide 1587204428_ch01.pdf
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4 Common Topologies<br />
Figure 1-1 Traditional <strong>Voice</strong> Network<br />
PBX<br />
PSTN<br />
IP IP IP<br />
Phones<br />
Trunk<br />
Fax <strong>Voice</strong> Mail<br />
Figure 1-2 represents the traditional data network that shows two locations, each with a<br />
router, switch, and two PCs connected via a WAN connection.<br />
Switch<br />
Router<br />
PCs<br />
Figure 1-2 Traditional Data Network<br />
WAN<br />
Switch<br />
Router<br />
PCs
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