ADTRAN NetVanta 3000 Series, Руководство по установке оборудования

Страница: 70 / 84

Unit Installation NetVanta 3000 Series Hardware Installation Guide
70 Copyright © 2006 ADTRAN, Inc. 61200860L1-34L
Installing the NetVanta VPN Accelerator Card (included in P/N 4200368L1)
The optional VPN Accelerator Card plugs into a 32-bit PCI slot and is designed to be used in the
NetVanta 3305 to provide encryption/decryption and security acceleration services. The card provides the
following security services to the host processor: DES, triple-DES (3DES), AES, SHA-1, MD5, and
random number generation. Performance metrics include 528 Mbps (DES), 176 Mbps (3DES), and
422 Mbps (AES). The power consumption of the card does not exceed 2 watts.
Figure 31. NetVanta VPN Card Installation
The Accelerator Card is intended to be installed only by qualified personnel.
Instructions for Installing the VPN Accelerator Card
Step Action
1 Remove power from the unit.
2 Remove the nine screws and, if necessary, two mounting brackets (see Figure 31).
3 Using a 3/16-inch hex driver, remove the two jack screws located on either side of the DB-9 port.
4 Carefully lift and remove the unit’s cover to expose the circuit board.
5 Gently slide the accelerator card into the PC card slot as shown. The card is keyed to fit into the
slot only one way. To avoid damaging the card pins, do not use excessive force.
6 Replace the unit cover, screws, and mounting brackets.
7 Restore power to the unit.