A. Pinouts

DB25 Adapter Pinouts

The DB25 (RS-232 male) cable adapter (Paradyne Part No. 002-0087-0031) is used to convert the 8-pin modular serial interface to a standard RS-232 DB25 interface, which can then be connected to a terminal, computer, or any Data Termination Equipment (DTE). Connection to a modem requires a null modem adapter. The following table lists the pin assignments.

8-Pin Modular

 

DB25

 

Serial Interface

 

Interface Pin

 

Pin Number

Use

Number

 

1

Pins 1 and 2 are

 

2

shorted together

 

 

3

Data Terminal Ready

20

 

4

Signal Ground

7

 

5

Receive Data

3

 

6

Transmit Data

2

 

7

Clear to Send

5

 

8

Request to Send

4

99-15388a

DB9 Adapter Pinouts

The female DB9 cable adapter (Paradyne Part No. 002-0091-0031) is used to convert the 8-pin modular serial interface to a standard DB9 interface, which can then be connected to a laptop computer. The following table lists the pin assignments.

8-Pin Modular

 

DB9

Serial Interface

 

Interface Pin

Pin Number

Use

Number

1

Pins 1 and 2 are

2

shorted together

 

3

Data Terminal Ready

4

4

Signal Ground

5

5

Receive Data

2

6

Transmit Data

3

7

Clear to Send

8

8

Request to Send

99-16049a

7

A-4

July 2003

8620-A2-GN20-40

Page 52
Image 52
Paradyne 8620 manual DB25 Adapter Pinouts, DB9 Adapter Pinouts, Pin Modular, Serial Interface Interface Pin Pin Number Use

Hotwire 8620 GranDSLAM Installation Guide, 8620 specifications

The Paradyne 8620 and Hotwire 8620 GranDSLAM are advanced DSLAM devices designed to provide high-speed broadband access over existing copper lines. This installation guide will outline the main features, technologies, and characteristics of these powerful units.

The Paradyne 8620 is engineered to support various DSL technologies, including ADSL, ADSL2+, and VDSL. This versatility allows operators to deploy services tailored to the needs of their customers, enabling data rates of up to 50 Mbps downstream, making it an ideal choice for meeting increasing bandwidth demands. The Hotwire 8620 GranDSLAM shares many similarities, focusing on providing enhanced service delivery for both residential and business users.

One of the key features of the GranDSLAM series is its modular architecture. Both models support up to 48 subscriber line interfaces in a single chassis, which provides significant scalability. Operators can seamlessly increase capacity by adding additional cards to accommodate growth. The devices are designed for easy deployment and management, equipped with an intuitive web-based interface that simplifies configuration and monitoring tasks.

Both units also feature advanced management capabilities, including support for SNMP and TR-069 protocols. This allows service providers to manage and provision devices remotely, significantly reducing operational costs and improving service reliability. The GranDSLAM models can also provide detailed diagnostic information, helping operators quickly identify and troubleshoot issues.

The Paradyne and Hotwire series ensure interoperability with various customer premises equipment, enabling service providers to offer bundled services such as voice, video, and data over the same connection. This capability is enhanced by the units’ ability to support VLANs and QoS features, ensuring that high-priority traffic receives the necessary bandwidth.

In addition to performance, the 8620 series is built with energy efficiency in mind. By utilizing power-saving features, these units help reduce overall operational costs while still providing reliable service.

Overall, the Paradyne 8620 and Hotwire 8620 GranDSLAM are robust solutions for service providers looking to deliver high-speed broadband services. Their modular design, advanced management capabilities, and support for multiple DSL technologies make them an excellent choice for today’s demanding telecommunications environment. With these advantages, operators can effectively meet customer needs while preparing for future growth and technology advancements.