Allied Telesis AR700 Series manual DB25 RPS power connector pin out on the AT-AR745

Page 14

14

AR700 Series Router

Redundant Power Supply (RPS)

AC models of the AT-AR745 can be used in conjunction with the AR740 RPS. Each AR740 RPS can provide power supply and mains circuit redundancy for up to two AT-AR745s or AT-AR725s. For more information on the AR740 RPS, see “AR740 RPS Redundant Power Supply (AT-AR725,AT-AR745 only)” on page 43.

For connection to an AR740 RPS, the AT-AR745 router has a female DB25 connector on its rear panel (Figure 6). Pin outs for the connector are listed in Table 3.

Figure 6: DB25 female connector pinout for an RPS on the AT-AR745 rear panel

Pin 13

Pin 1

Pin 25

Pin 14

A740db25

Table 3: DB25 RPS power connector pin out on the AT-AR745

Pin

Function

Direction

 

 

 

1, 25

Keying

-

 

 

 

2, 14

+12 V

input

 

 

 

3-5, 15-17

+5 V

input

 

 

 

6-8, 18-20

0 V

input

 

 

 

9

-12 V

input

 

 

 

10

VCC

output

 

 

 

11

Main PSU error

output

 

 

 

12

Main fan error

output

 

 

 

13

RPS disconnected

input

 

 

 

21

Sense 0 V

output

 

 

 

22

Sense +5 V

output

 

 

 

23

RPS PSU error

output

 

 

 

24

RPS fan error

input

 

 

 

C613-03087-00 Rev E

Page 13 Page 15
Image 14
Page 13 Page 15
Contents Hardware Reference AR700 Series Router Contents Models Covered By This Reference Where To Find More InformationIntroduction AR700 Series Ethernet AR700 Series RoutersHardware Reference Model Eth PortsHardware Features AR725 RouterPower Supply Redundant Power Supply RPS Pin Function Direction VCC10AR700 Series Router Do not remove the compact flash card when the LED is litAR725 LEDs and what they mean Front panel Rear panelAR745 Router Front and Rear PanelsAR700 Series Router DC Power inlet terminals on an AR745 DB25 RPS power connector pin out on the AT-AR745 AR745 LEDs and what they mean LNK/ACTAR700 Series Router AR750S Router Front PanelPower Supply PIC0 AR750S LEDs and what they meanState Function PIC1PSU Bay Two PWR03 DC installed AR750S-DP RouterAT-PWR03 Power Supplies Restart with default configurationAR700 Series Router AR750S-DP LEDs and what they mean Front Panel Switch SFP Eth AR770S RouterAsynchronous port PIC bays AR770S LEDs and what they mean Online Documentation To Access DocumentationTo install any of the tools included on the CD-ROM To view a documentTo set preferences for the AT-TFTP Server If AT-TFTP Server has not yet been installedAT-TFTP Server To load a file from AT-TFTP Server to the routerUsing Windows Terminal Hyperterminal Hardware Reference AR700 Series Router Router Start-up Force Eprom download Y? Pressing key... Forces the router to Message MeaningStart-up tests have finished Random Access Memory RAM Memory38AR700 Series Router PICBattery-Backed RAM AR725, AR745, AR770S only Onboard Flash MemoryShow file Installing and removing a compact flash card CompactFlash AR725, AR745 onlyTo test a card, insert the card and enter AR740 RPS Redundant Power Supply AT-AR725, AT-AR745 only Expansion OptionsSpecifications Dimensions AR740 RPS LEDs Product No Media Type Description SFP Ports AR770S onlyPICs and NSMs PCI Accelerator Cards PACs AT-AR061 EcpacCompression Ratio Compression → encryption →//→ decryption → decompression RJ-45 Pin Function Signal Direction Asynchronous InterfacesCableFigure Cables and Loopback PlugsRS-232 Terminal and Modem Cables RJ-45 Hardware Reference RJ-45 To router RJ-45 DB9 Male To router To modem Loopback Plugs for Testing Interfaces RJ45 MiniDin To switch or router To MacintoshPhysical Interface Loopback Pin Wiring Diagram Ethernet twisted pair TP loopback plugTest Facility Test failureEnable test int=portn Connect a terminal to the console port Restricted Maintenance ProceduresDiagnostics Restart the routerHardware Reference Enable diagnostics mode during start-up Key FunctionLithium Battery Replacement Contacting Us

AR700 Series specifications

The Allied Telesis AR700 Series represents a robust line of edge routers engineered for high-performance networking. These devices are aimed at delivering versatility and scalability, catering to the needs of various organizations, whether small businesses or larger enterprises. Known for their reliability and advanced features, the AR700 Series stands out as a compelling option for organizations seeking to enhance their network infrastructure.

One of the standout features of the AR700 Series is its support for advanced routing protocols. The routers are capable of handling various protocols such as OSPF, BGP, and RIP, ensuring seamless integration within diverse network environments. This capability allows organizations to efficiently manage their routing needs, optimizing data flow for enhanced performance.

In addition to its routing protocols, the AR700 Series supports powerful Quality of Service (QoS) features. This technology prioritizes network traffic based on specific requirements, ensuring that vital applications receive the necessary bandwidth. This is particularly important for businesses that rely on real-time services such as video conferencing or voice over IP (VoIP), where uninterrupted service is critical.

The AR700 Series is also equipped with advanced security features to safeguard against cyber threats. With built-in firewall capabilities, VPN support, and traffic filtering, these routers help protect sensitive data from unauthorized access and attacks. Additionally, the ability to implement VLANs (Virtual Local Area Networks) further enhances the security and manageability of the network.

Scalability is a key characteristic of the AR700 Series. Organizations can easily expand their network capabilities as they grow, with support for various interface modules. This flexibility enables businesses to adapt their infrastructure without the need for complete overhauls, making it a cost-effective solution in the long run.

Management and monitoring of the AR700 Series are also streamlined, thanks to user-friendly interfaces and comprehensive management tools. IT teams can efficiently configure, monitor, and troubleshoot the network, ensuring optimal performance and reducing downtime.

In summary, the Allied Telesis AR700 Series routers combine advanced routing capabilities, robust security features, and scalable designs to meet the evolving needs of modern networks. With support for QoS, versatile protocols, and easy management, these devices are well-equipped to handle the demands of today's data-driven environments, making them an excellent choice for organizations aiming to improve their network performance and security.
Top Page Image Contents