Specifications

Hardware Reference 3
C613-03086-00 REV A
Contents
Contents .......................................................................................................... 3
Introduction ...................................................................................................... 4
Models Covered By This Reference .................................................................... 4
Where To Find More Information ...................................................................... 5
AR410 and AR410S Routers ............................................................................. 5
Main system ............................................................................................... 7
Environmental conditions ........................................................................... 7
LEDs and what they mean .......................................................................... 7
Power supply .............................................................................................. 8
AR440S and AR441S ADSL Routers .................................................................. 9
Main system ............................................................................................. 10
ADSL interfaces ........................................................................................ 10
Environmental conditions ......................................................................... 11
LEDs and what they mean ........................................................................ 11
Power supply ............................................................................................ 12
AR450S Router ............................................................................................... 13
Main system ............................................................................................. 13
Random Access Memory (RAM) ................................................................ 14
Encryption processor ................................................................................ 14
Environmental conditions ......................................................................... 14
LEDs and what they mean ........................................................................ 15
Power supply ............................................................................................ 15
Rack and Wall Mounting ................................................................................. 15
Online Documentation .................................................................................... 18
To access the documentation .................................................................... 18
AT-TFTP Server ................................................................................................. 19
Using Windows HyperTerminal ........................................................................ 20
Router Start-Up .............................................................................................. 23
Flash Memory ................................................................................................. 26
Testing flash memory ................................................................................ 26
RS-232 Terminal Ports (ASYN) ......................................................................... 29
Cables and Loopback Plugs ............................................................................. 30
RS-232 terminal and modem cables ......................................................... 30
Loopback plugs for testing interfaces ....................................................... 34
Test Facility ..................................................................................................... 36
Asynchronous interface tests .................................................................... 37
Ethernet interface tests ............................................................................. 37
ADSL interface tests ................................................................................. 37
WAN port tests ......................................................................................... 37
Expansion Options .......................................................................................... 38
Port Interface Cards (PICs) ........................................................................ 38
Mini Accelerator Cards (MACs) ................................................................. 38
Restricted Procedures ...................................................................................... 41
Diagnostics ............................................................................................... 41
Lithium battery replacement ..................................................................... 42
Contacting Us ................................................................................................. 42