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Paradyne Model 9720 and 9783 CSU/DSU Data Port Connector, Standard V.35 Straight-through Cable

Models: 9720 9788

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E. Connectors, Cables, and Pin Assignments

Model 9720 and 9783 CSU/DSU Data Port Connector

Table E-5, Model 9720 and 9783 CSU/DSU Data Port Connector, provides the pin assignments for the 34-position V.35 connector to the DTE.

This does not apply to the router.

Table E-5. Model 9720 and 9783 CSU/DSU Data Port Connector

 

ITU-T

 

 

Signal

Number

Direction

Pin

 

 

 

 

Shield

101

—

A

 

 

 

 

Signal Ground/Common

102

—

B

 

 

 

 

Request to Send (RTS)

105

To DSU (In)

C

 

 

 

 

Clear to Send (CTS)

106

From DSU (Out)

D

 

 

 

 

Data Set Ready (DSR)

107

From DSU (Out)

E

 

 

 

 

Receive Line Signal Detector (RLSD or LSD)

109

From DSU (Out)

F

 

 

 

 

Data Terminal Ready (DTR)

108/1, /2

To DSU (In)

H

 

 

 

 

Local Loopback (LL)

141

To DSU (In)

L

 

 

 

 

Transmit Data (TXD)

103

To DSU (In)

P (A)

 

 

 

S (B)

 

 

 

 

Receive Data (RXD)

104

From DSU (Out)

R (A)

 

 

 

T (B)

 

 

 

 

Transmit Signal Element Timing –

113

To DSU (In)

U (A)

DTE Source (XTXC or TT)

 

 

W (B)

 

 

 

 

Receive Signal Element Timing –

115

From DSU (Out)

V (A)

DCE Source (RXC)

 

 

X (B)

 

 

 

 

Transmit Signal Element Timing –

114

From DSU (Out)

Y (A)

DCE Source (TXC)

 

 

AA (B)

 

 

 

 

Test Mode Indicator (TM)

142

From DSU (Out)

NN

 

 

 

 

Standard V.35 Straight-through Cable

A standard V.35 straight-through cable can be used to connect a DTE port to a DTE, where a 34-pin plug-type connector is needed for the data port and a

34-position socket-type connector is needed for the DTE. No special-order cables are required.

9700-A2-GB20-20

December 2002

E-7

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Paradyne 9788 manual Model 9720 and 9783 CSU/DSU Data Port Connector, Standard V.35 Straight-through Cable
Page 310 Page 312

9720, 9788 specifications

The Paradyne 9820-8M, 9788, 9128 standalone, 9128 carrier-mount, and 9820-2M are critical components in telecommunications networks, designed to enhance data transmission and improve connectivity. Each model offers unique features and capabilities that cater to various requirements in both enterprise and service provider environments.

The Paradyne 9820-8M is a multi-service access platform that provides high-speed connectivity for voice, video, and data transmission. It supports multiple protocols, enabling seamless integration into existing infrastructures. Key features include a modular design that allows for scalability and easy upgrades, ensuring that organizations can adapt to evolving demands. Its advanced error correction and QoS (Quality of Service) features ensure reliable performance, even in challenging network conditions.

The Paradyne 9788 serves as a versatile platform for both digital and analog communications. It excels in the delivery of broadband services, supporting T1/E1 lines and providing robust mechanisms for data transmission. This model emphasizes redundancy and resilience, with built-in protection switching capabilities that maintain service continuity during faults or maintenance activities. Its compact design makes it an ideal solution for environments with space constraints.

The 9128 standalone model is aimed at customers requiring an easy-to-deploy solution for point-to-point connections. This model offers critical features such as an intuitive user interface, comprehensive diagnostics, and monitoring capabilities that facilitate system management. It also supports diverse network topologies, making it suitable for various deployment scenarios.

In contrast, the 9128 carrier-mount version is engineered for organizations needing to manage multiple connections within a central office or remote site. This model is specifically designed to be mounted in standard telecom racks, optimizing space utilization while maintaining high performance. Its robust hardware allows for excellent thermal management and environmental resilience.

Lastly, the Paradyne 9820-2M combines versatility with high-performance capabilities, making it a reliable choice for service providers. It features dual-channel support, enabling simultaneous transmission and providing a cost-effective solution for high-capacity data needs. With enhanced security features, including encryption capabilities, the 9820-2M ensures that sensitive information transmitted across networks is protected against unauthorized access.

Collectively, these Paradyne models exemplify advanced telecommunications technology, offering scalability, resilience, and high performance. Their diverse features cater to the unique demands of various users, from enterprise networks to service providers, facilitating the continual evolution of communication technologies.