ADTRAN Total Access 908e Hardware Installation Manual page 16

Physical Description
10/100Base-T Ethernet Interfaces and LEDs
The Ethernet ports (
, are located on the front panel.See
ETH 2
10/100/1000Base-T Ethernet Interface
The Gigabit Ethernet port (
on the front panel. See
USB Interface (Future Release)
The interface is Type A USB host connector and is provided for use with 3G/4G modems or flash
USB
drives. The status LED, labeled
limit the current drawn by a device connected to the USB port.
CRAFT Interface
The CRAFT interface is an EIA-232 serial port (DCE) that provides for local management and
configuration (using a DB-9 female connector).
Connection directly to an external modem requires a cross-over cable.
Grounding Point
A grounding point is provided to connect the unit to a protective earth ground. Refer to
Power to the Unit on page 25
Battery Backup Connection
An optional battery backup unit (P/N 1200641L1) is available for use in case of power outages. The
battery backup unit connects to the
the documentation available for your specific battery backup unit for more information on this
connection, or refer to
Power Connection
The rear panel has a power input to a 120 VAC power supply with an IEC connector. The appropriate
three-prong cable is included in the shipment. Refer to
connection details.
16
and ) are RJ-48 connectors. The status LEDs, labeled
ETH 0/1 ETH 0/2
Table A-4 on page 32
) is an RJ-48C connector. That status LED, labeled
GIG 0/1
Table A-5 on page 33
, is located on the front panel. A USB power switch is used to
USB
for connection details.
BBU port, which also charges the unit during operation. Refer to
Battery Backup Unit on page 26
Copyright © 2010 ADTRAN, Inc.
Total Access 900e Series Hardware Installation Guide
for the Ethernet port pinouts.
for the Gigabit Ethernet port pinouts.
Table A-6 on page 33
for a more details.
Supplying Power to the Unit on page 25
ETH 1
is located
GIG 1
shows the port pinouts.
CRAFT
Supplying
64243916F1-34A
and
for