Chapter 3 T1 and E1 Dial Feature Cards

Overview

Figure 3-2 4-Port T1 or E1 DFC

Bantam ports

T1 or E1 ports

 

 

 

 

 

4 PRI

0

1

2

3

Rx Tx

ACT OK/

 

 

 

 

 

MAINT

56023

Figure 3-3 8-Port T1 or E1 DFC

29030

Table 3-1 T1 DFC Network Specifications

Description

 

Specification

 

 

 

 

 

Line rate

 

1.544 Mbps

 

 

 

 

Data rates (per port)

 

number x 56 or number x 64 kbps, where

 

 

number = 1 to 24

 

 

 

 

Standards

 

AT&T Pub. 62411, 54016, and 43081,

 

 

and ANSI T1.403

 

 

 

 

Input impedance

 

100 ohms per port

 

 

 

 

Table 3-2 E1 DFC Network Specifications

 

 

Description

Specification

 

 

Line rate

2.048 Mbps

 

 

Data rate (per port)

number x 56 or number x 64 kbps, where number = 1 to 31.

 

 

Input impedance

75 or 120 ohms per port

 

Note The factory default setting for the E1 ports is 120 ohm. Use a software

 

 

command to change the impedance. Refer to the, Cisco AS5350 and

 

 

Cisco AS5400 Universal Gateway Card Installation Guide.

 

 

 

 

Cisco AS5350 and Cisco AS5400 Universal Gateway Card Installation Guide

3-2

78-13311-01

 

 

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Cisco Systems AS5400, AS5350 manual Description Specification, Port T1 or E1 DFC

AS5350, AS5400 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.