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

54 AR Router
C613-03058-00 REV A
AT-RPS 740
Each AT-RPS 740 can provide power supply and mains circuit redundancy for
up to two AT-AR740 AC routers. The AT-RPS 740 cannot be used with DC
versions of the router.
Installation instructions for the AT-RPS 740 can be found in the AR740 Router
Quick Start Guide. This guide is packed with each AT-RPS 740, or can be
downloaded from www.alliedtelesyn.co.nz/documentation/
documentation.html.
Figure 24 on page 55 shows the AT-RPS 740 front and rear panels.
Table 23: DB25 RPS power connector pin out on the AT-AR745.
Pin Function Direction
1, 25 Keying -
2, 14 +12V input
3-5, 15-17 +5V input
6-8, 18-20 0V input
9 -12V input
10 VCC output
11 Main PSU error output
12 Main fan error output
13 RPS disconnected input
21 Sense 0V output
22 Sense +5V output
23 RPS PSU error output
24 RPS fan error input