Adtran ADT-1234POE Manual Do Utilizador

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 Unit Installation
NetVanta 1000/1000R Series Hardware Installation Guide
 62
Copyright © 2008 ADTRAN, Inc.
61200500L1-34N
Installing Wireless Access Antennas (NetVanta 1335 WiFi and NetVanta 1335 WiFi 
PoE only)
The NetVanta 1335 WiFi Series units are shipped with two dual-band RP-SMA detachable antennas. These 
must be installed before operating the unit.
Installing the 3G CDMA NIM Antennas
The optional 3G CDMA NIM is installed into the rear panel of the base unit following the instructions on 
page 57. The 3G NIM ships with two detachable dual-band dipole antennas (one primary antenna and one 
diversity antenna).  These must be installed before attempting to connect to a cellular network. Figure 42 
shows the antenna connectors on the 3G NIM rear panel.
Figure 42.  3G CDMA NIM Rear Panel
Notification for Devices with Detachable Antennas
The 3G CDMA NIM has been designed to operate in the 800/1900 frequency CDMA bands with the dual-band 
dipole antennas shipped with the card.  Antennas that do not match the following antenna specifications are 
strictly prohibited for use with this device.  The required antenna impedance is 50 ohms. Table 3 describes the 
specifications of the primary antenna (transmit and receive).  Table 4 describes the specifications of the diversity 
antenna (receive only). Table 5 describes the antenna-to-antenna requirements.  
Instructions for Installing Antennas
Step
Action
1
Place either of the two antennas directly onto the antenna port labeled ANT 1 on the rear panel. 
See Figure 20 on page 29 for port locations.
2
Twist the antenna onto the threads until it is secure.
3
Repeat Step 2 with the second antenna, attaching it to the ANT 2 port.
To reduce potential radio interference to other users, the antenna type and its gain should 
be chosen so that the equivalent isotropically radiated power (e.i.r.p.) is not more than that 
permitted for successful communication.
ANT1
ANT2
3G NIM (CDMA)
WWAN
RSSI
1xRTT
EVDO
SMA Antenna 
Connectors