Hardware Reference
C613-03031-01 REV C
Contents
Introduction ...................................................................................................... 5
Router Start-up ............................................................................................... 10
Online Documentation .................................................................................... 15
AT-TFTP Server ................................................................................................. 15
Memory .......................................................................................................... 17
AR300 Series Routers ...................................................................................... 18
The Main System ...................................................................................... 25
Hardware Features ................................................................................... 26
AR400 Series Routers ...................................................................................... 33
AR410 Router .......................................................................................... 33
AR700 Series Routers ...................................................................................... 36
AR720 Router .......................................................................................... 37
AR740 Router .......................................................................................... 40
AT-RPS 740 ..................................................................................................... 45
DC supply cables ...................................................................................... 46
Specifications ........................................................................................... 47
LEDs ......................................................................................................... 48
How MACs work ...................................................................................... 49
Compression ............................................................................................ 50
Encryption ................................................................................................ 50
Dual Mode ............................................................................................... 51
How PACs work ....................................................................................... 51
Compression ............................................................................................ 52
Encryption ................................................................................................ 53
Dual Mode ............................................................................................... 53
FLASH Memory ............................................................................................... 54
Testing FLASH Memory ............................................................................. 54
Interfaces ........................................................................................................ 56
Modems and NTUs ................................................................................... 58
Ethernet Interfaces ................................................................................... 59
Voice Ports ............................................................................................... 61
Test Facility ..................................................................................................... 61
WAN Port Tests ......................................................................................... 63
PICs and NSMs ............................................................................................... 82
Restricted Procedures ...................................................................................... 82
Installing a MAC ....................................................................................... 83
Installing a PAC ........................................................................................ 87
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