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
68 AR Router
C613-03058-00 REV A
AT-AR320
AT-AR330
AT-AR350
AT-AR370(S)
AT-AR370(U)
AT-AR390
AT-AR395
DB9 male Table 28 on page 68
AT-AR024 ASYN4 PIC RJ-45 Table 29 on page 69
Table 27: Pinout of the DB9 female connectors on asynchronous interfaces (pins
are numbered from left to right) .
Pin Function Signal Direction
1 Not connected
2 TXD Output from router
3 RXD Input to router
4 DCD Input to router
5GND
6 DTR Output from router
7 CTS Input to router
8 RTS Output from router
9 RING Input to router (only available on expansion card interfaces)
Table 28: Pinout of the DB9 male connectors on asynchronous interfaces (pins are
numbered from left to right) .
Pin Function Signal Direction
1 DCD Input to router
2 RXD Input to router
3 TXD Output from router
4 DTR Output from router
5GND
6 Not connected
7 RTS Output from router
8 CTS Input to router
9 Not connected
Table 26: Asynchronous interface connectors by model. (Continued)
Router Model/Option Connector Pinouts