Specifications
Table Of Contents
- AR Router Hardware Reference
- Copyright
- Contents
- Introduction
- Models Covered By This Reference
- Where To Find More Information
- Using Windows Terminal and Windows Hyperterminal
- Router Start-up
- Online Documentation
- AT-TFTP Server
- Memory
- AR300 Series Routers
- AR400 Series Routers
- AR700 Series Routers
- AT-RPS 740
- Mini Accelerator Cards (MACs)
- PCI Accelerator Cards (PACs)
- Flash Memory
- Interfaces
- Test Facility
- Cables And Loopback Plugs
- PICs and NSMs
- Restricted Procedures
- Contacting Us

30 AR Router
C613-03058-00 REV A
Figure12: Location of main components on the AT-AR370(S) base CPU card.
Table 12: Functions of the jumpers on the AT-AR370(S) base CPU cards .
Jumper Function Factory Default
J1 BRI Tx termination Not installed (no termination).
J2 BRI Rx termination Not installed (no termination).
370SCPU
LED
LED
LED
LED
LED
LED
LED
LED
LED
LED
ETHERNET 0
RJ45
MDX
PC HUB
ASYNCHRONOUS
PORTS 0 & 1
CONFIG
WARNING:
LITHIUM BATTERY
DO NOT DISPOSE IN FIRE
Run PowerSystem
LAN WAN
ActiveSyn
ISDN
Link RxdCollTxd
DB9
SYNCHRONOUS 0 CONNECTOR
AMPLIMITE 50 WAY
SYNCHRONOUS 0
ISDN
S/T BUS
RJ45
ISDN
BRI 0
RJ45
S/N
REV
BOOT EPROM
MAC CARD SLOT