Unit Installation

NetVanta 3200/3300/3400 Series

 

 

Installing SODIMM for Expandable Memory

The NetVanta 3430 ships with a 144-pin, 128 MB SODIMM (P/N 1200828G1) installed. It can be upgraded to provide a maximum of 512 MB of memory using the 144-pin, 512 MB SODIMM (P/N 1200829G1).

The NetVanta 3448 ships with a 200-pin, 128 MB SODIMM (P/N 1200812E1) installed. It can be upgraded to provide 256 MB of memory using the 200-pin, 256 MB SODIMM (P/N 1200813E1) or 512 MB using the 200-pin, 512 MB SODIMM (P/N 1200814E1).

Follow these instructions to install a SODIMM module.

•SODIMMs are intended to be installed only by qualified service personnel.

•There are three types of SODIMM memory modules used by ADTRAN: 200-pin DDR1, 200-pin DDR2, and 144-pin DDR2. Although these modules look very similar, they are

not interchangeable. Prior to beginning the upgrade process, make sure you have purchased the correct upgrade module for your ADTRAN product.

•Before touching electronic components, make sure you are properly grounded. By wearing a wrist strap (or using some other type of static control device), you can prevent static electricity stored on your body or clothing from damaging your installation.

 

Instructions for Installing SODIMM

 

 

Step

Action

 

 

1

Remove power from the unit.

 

 

2

Remove the screws holding the base unit and the cover together, and, if necessary, the two mounting

 

brackets.

 

 

3

Using a 3/16-inch hex driver, remove the two jack screws located on either side of the DB-9 port (if

 

applicable).

 

 

4

Carefully lift and remove the unit’s cover to expose the circuit board.

 

 

5

Remove the old SODIMM by pulling outward on the clips (shown in Figure 41 on page 79) to release the

 

module. Gently pull the module out of the memory slot.

 

 

6

Once you have discharged your static electricity, pick up the SODIMM by its top or sides. Do not touch the

 

gold contacts at the bottom.

 

 

7

Gently insert the module into the memory slot at a slight angle (approximately 30 degrees) as shown in

 

Figure 39 on page 79. Note that the socket and module are both keyed, which means the module can be

 

installed one way only.

 

 

8

To avoid damage, do not use excessive force. To seat the module into the socket, apply firm, even pressure

 

to each end of the module (see the arrows in Figure 40 on page 79) until you feel it slip down into the

 

socket. If you are having problems getting the module to seat properly, try rocking the module up and down

 

slightly, while continuing to apply pressure. When properly seated, the contact fingers on the edge of the

 

module will almost completely disappear inside the socket.

 

 

9

With the module properly seated in the socket, rotate the module downward, as indicated in Figure 41 on

 

page 79. Continue pressing downward until the clips at each end of the socket lock into position. With most

 

sockets, you will hear a distinctive CLICK, indicating the module is correctly locked into position.

 

 

10

Replace the unit cover, screws, and mounting brackets.

 

 

11

Restore power to the unit.

 

 

78

Copyright © 2012 ADTRAN, Inc.

61200860L1-34AB

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ADTRAN 1202872L1, 3448, 1200821E1, 1202820G1 Installing Sodimm for Expandable Memory, Instructions for Installing Sodimm
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1203860G1, 1202872L1, 1203870G1, 1202880E1, 1202820G1 specifications

The ADTRAN 3448 is a prominent solution in the realm of network connectivity, designed primarily for delivering high-performance broadband services. This device is part of ADTRAN's extensive portfolio aimed at supporting both residential and business applications while leveraging advanced technologies to ensure optimal performance and reliability.

One of the main features of the ADTRAN 3448 is its robust architecture, which supports a multitude of deployment scenarios. It is designed to facilitate a scalable network infrastructure, enabling service providers to cater to a diverse range of customer demands efficiently. With its ability to handle multiple types of services, the ADTRAN 3448 is particularly well-suited for environments that require both voice and data transmission.

The device utilizes cutting-edge technologies, including VDSL2 and G.fast for high-speed broadband delivery. These technologies enable the ADTRAN 3448 to maintain high data rates over existing copper infrastructure, maximizing the utility of legacy cabling without necessitating expensive overhauls. This aspect is especially crucial for rural and underserved areas, where the cost of fiber deployment can be prohibitive.

In terms of characteristics, the ADTRAN 3448 offers high-density service capabilities, with support for a significant number of subscribers per unit. This feature allows for efficient use of physical resources and supports the growing demand for bandwidth driven by streaming services, cloud applications, and the Internet of Things (IoT). Moreover, with integrated support for various broadband protocols, the device can seamlessly switch between different service types, providing flexibility in service offerings.

The ADTRAN 3448 is built with advanced management capabilities, including remote monitoring and diagnostics. This allows service providers to maintain network integrity and rapidly resolve issues without needing to dispatch technicians to the field. Additionally, its modular design ensures that as network demands grow, operators can upgrade components without replacing the entire system.

Security features are also a fundamental aspect of the ADTRAN 3448, addressing the increasing need for secure communications in today's digital landscape. With built-in encryption and secure access controls, the device helps protect sensitive data, ensuring that service providers can meet compliance requirements while delivering reliable services.

In summary, the ADTRAN 3448 stands out as a versatile and powerful tool for network operators looking to enhance their service offerings. Its combination of advanced technologies, high-density capabilities, flexible service support, and robust management features make it an ideal choice for a wide range of applications, fulfilling the increasing demands of modern connectivity.
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