System Specifications

Table A-4lists the backplane environmental specifications.

Table A-4

Backplane—Environmental Specifications

 

 

 

Description

 

Specification

 

 

Dimensions (H x W)

12.75 x 16.75 in. (32.4 x 42.5 cm)

 

 

 

Cooling

 

Maximum inlet air temperature is 131° F (55° C)

 

 

 

Temperature

 

 

 

 

 

Operating

 

23 to 131° F (–5 to 55° C)

Nonoperating

–13 to 158° F (–25 to +70° C)

 

 

 

Humidity

 

 

 

 

 

Operating

 

10 to 90%, noncondensing

Nonoperating

10 to 95%, noncondensing

 

 

 

Altitude

 

 

 

 

 

Operating

 

9,843 ft (3,000 m) at 104° F (40° C)

Nonoperating

15,000 ft (4,570 m) over allowable temperature

 

 

range

 

 

 

Thermal shock

 

 

 

 

 

Operating

 

23 to 113° F (–5 to 45° C at 0.5° C) per minute

Nonoperating

–13 to 158° F (–25 to 70° C) with changeover

 

 

time between 2 and 3 min

 

 

 

Vibration

 

 

 

 

 

Operating

 

1.12 g from 3 to 500 Hz

Nonoperating

2 g from 3 to 500 Hz

 

 

 

Ripple and noise

 

200 mV

 

 

 

Battery feed noise

 

3 KHz band between 10 KHz and 20 MHz

 

 

Voice frequency noise

70 dBrnC

Radio frequency noise

500 mV RMS

Long-term voltage drift

± –0.5%

 

 

 

Blower Assembly Specifications

Table A-5lists blower assembly DC power requirements.

Table A-5 Blower Assembly—DC Power Requirements

Power

Specification

Voltage to backplane

 

 

 

Maximum

–38 VDC

Nominal

–48 VDC

Minimum

–75 VDC

 

 

Current

 

 

 

Minimum (SS)

3.0 A

Nominal (SS)

42.0 A

Maximum (SS)

54.0 A

Peak (2 sec)

60.0 A

 

 

A-4Cisco AS5800 Universal Access Server Hardware Installation Guide

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Cisco Systems AS5800 manual Blower Assembly Specifications, Table A-4 Backplane-Environmental Specifications Description

AS5800 specifications

Cisco Systems has long been a leader in the networking and telecommunications field, and its AS5800 series of routers exemplify this tradition. The AS5800, along with the AS5850, AS5350, AS5400, and AS5300, provides robust solutions for service providers and enterprise-level networking applications. Each of these models has distinct features and characteristics that cater to the evolving demands of internet traffic and data processing.

The Cisco AS5800 is designed for high-capacity routing and optimized for broadband services. It supports a wide range of services, including voice, data, and video applications, making it a versatile option for service providers looking to deliver integrated solutions. It is equipped with advanced quality of service (QoS) features that ensure bandwidth is allocated effectively, holding strong even under heavy traffic conditions.

In comparison, the AS5850 offers superior processing capabilities and is typically utilized in larger-scale implementations. This model supports high-density interfaces, allowing numerous connections without compromising performance. Its architecture includes enhanced MPLS (Multiprotocol Label Switching) support, enabling more efficient traffic management and better utilization of network resources.

The AS5350 is known for its scalability and energy efficiency, ideal for voice-over-IP (VoIP) and media gateway applications. It supports various telephony features, such as protocol interworking and transcoding, making it a preferred choice for organizations focusing on digital voice technologies. The AS5300, while slightly older, continues to be a valuable asset for less demanding networks, offering reliable performance with VoIP capabilities and basic data applications.

The AS5400 bridges the gap between high-performance routing and operational efficiency. It incorporates Cisco's proprietary technologies to ensure seamless connectivity and robust failover systems. This model is highly regarded for its security features, protecting network integrity and providing peace of mind for businesses relying on sensitive data transfer.

Overall, Cisco’s AS5800 series showcases a progressive evolution of routing capabilities with enhanced features tailored for resilience, scalability, and performance. These routers not only address the technical needs of modern networks but also strategically position organizations for future growth in an increasingly digital world. Each model, with its unique attributes, continues to support the varied demands of global communication infrastructures.