NetVanta 3000 Series Hardware Installation Guide OVERVIEW
61200860L1-34L Copyright © 2006 ADTRAN, Inc. 41
NetVanta 3448 Rear Panel Interfaces
SLOT 1 NET/DBU Option Slot
The SLOT 1 NET/DBU option slot supports various NIM plug-in option modules. These option
modules are described in the section Option Modules on page 43.
PoE (available Q4 2006)
The NetVanta 3448 has a 48 VDC port on the rear panel to provide the voltage required for Power over
Ethernet (PoE) applications. Note that the NetVanta 3448 itself cannot be powered by this port.
8 Switch Port Interfaces
Ports 1 through 8 are RJ-45 connectors used to access the fully managed 10/100BaseT Ethernet switch.
10/100BaseT Ethernet Interfaces
The Ethernet ports (ETH 0/1 and ETH 0/2) are RJ-45 connectors.
CONSOLE Interface
The CONSOLE interface is an EIA-232 serial port (DCE) which provides for local management and
configuration (via a DB-9 female connector).
Power Connection
All of the 1U-high products have universal power supplies and are shipped with the appropriate cable.
Please refer to Supplying Power to the Unit on page 66 for connection details.
Connection directly to an external modem requires a cross-over cable.
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