Connecting the VG248 to the Network
Setting the VG248 on a Shelf or Table
Connecting the VG248 to the Network
Connecting to the Ethernet Port
Warning
Cisco VG248 Analog Phone Gateway Hardware Installation Guide
3-6
Before setting the VG248 on a desktop, shelf, or other flat, secure surface, adhere
the rubber feet included with the VG248. To attach them to the chassis, peel the
rubber feet from the adhesive strip and place them adhesive-side down onto the
round, recessed areas on the bottom of the chassis. Place the VG248 right-side up
on a flat, smooth, secure surface.
You must connect the VG248 to the other IP telephony systems in the network,
such as Cisco CallManager.
Review these sections before connecting the VG248:
•
Connecting to the Ethernet Port, page 3-6
Connecting to the Console Port, page 3-7
•
Connecting to the FXS Telco Connectors, page 3-10
•
•
Connecting Power, page 3-10
Use the Ethernet port to connect the VG248 to the IP network to access
Cisco CallManager (see
Ethernet operation.
To avoid electric shock, do not connect safety extra-low voltage
(SELV) circuits to telephone-network voltage (TNV) circuits. LAN
ports contain SELV circuits, and WAN ports contain TNV circuits.
Some LAN and WAN ports both use RJ-45 connectors. Use caution
when connecting cables.
Figure
3-4). The VG248 supports half- or full-duplex
Chapter 3
Installing the VG248
78-13154-01