Paradyne 8023, 8022, 8021, 8026, 8024, 8027, 8025 SCM Card Technical Specifications 2 Criteria, HDB3

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Table 3. SCM Card Technical Specifications (2 of 2)

Specifications

Criteria*

 

 

OC3 Uplink Specifications

 

Number of ports

1 OC3

Connector Type

Fiber SC connectors

Standards Supported

ANSI T1.105.06-94 Jitter, ANSI T1.105.09 94 Jitter,

 

ANSI T1.117.06-91, ITU-T G.957 7/95

Frame Formats

OC3 or STM-1 Operation, Direct Mode only

Line Type

Non-Return to Zero

Data Rates Supported

155.52 Mbps

Facility Datalink Protocol

ANSI T1.105 Format, ANSI T1.646 HEC, ITU-T I.432

 

Scrambler

Cable Distance

 

Model 8022 (MMF)

2 Km (6561.7 feet)

Model 8023 (SMFIR)

15 Km (49,212.6 feet) SMF fiber

Model 8024 (SMFLR)

40 Km (131,234 feet) SMF fiber

 

 

E3 Uplink Specifications

 

Number of ports

1 E3

Connector Type

BNC

Standards Supported

ETSI ETS 3000 689 Electrical and Jitter

Frame Formats

Direct or PCLP

Line Type

HDB3

Data Rates Supported

34.368 Mbps

Facility Datalink Protocol

ETSI ETS 300 686 PLCP, ETSI ETS 3000 689 Direct,

 

ITU T1.646 HEC, ITU-T I.432 Scrambler

Cable Distance

75 ohm coaxial 900 feet (274.3 meters)

 

 

IMA Uplink Specifications

 

Number of ports

8 T1 or E1

Connector Type

RJ-48M (50-pin telco)

Standards Supported

RFC 495, ANSI T1.403, ITU G.703/G.704

Frame Formats

T1: Superframe, extended Superframe

 

E1: E1, E1-CRC

Line Type

T1: B8ZS

 

E1: HDB3

Data Rates Supported

T1: 1.544 Mbps per T1 (max. 8 T1)

 

E1: 2.048 Mbps per E1 (max. 8 E1)

Facility Datalink Protocol

ANSI T1.403

Cable Distance

T1/E1 (short haul): 200 meters (656 feet) (LBO=0, –7, –15,

 

–22 dB)

 

T1/E1 (long haul): 2000 meters (6561.7 feet)

 

 

* Criteria of technical specifications are subject to change without notice.

10

November 2000

8021-A2-GZ40-20

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8028, 8025, 8027, 8024, 8026 specifications

Paradyne, a prominent name in the telecommunications and data networking industry, has developed a range of modem technologies that cater to various communication needs. Among these innovations are the models 8025, 8024, 8021, 8027, and 8023, each with its own unique features and capabilities that make them stand out in the marketplace.

The Paradyne 8025 modem is renowned for its high-performance capabilities. It supports both T1 and E1 lines, which allows for flexible data transmission options. With its ability to deliver reliable data rates of up to 1.544 Mbps (for T1) and 2.048 Mbps (for E1), the 8025 is ideal for enterprises requiring robust bandwidth for their operations. It also integrates advanced error correction technologies, ensuring data integrity during transmission, which is critical for mission-critical applications.

The Paradyne 8024 model, on the other hand, caters to smaller-scale businesses or branch offices. It offers similar features to the 8025 but at a more manageable price point. Its design focuses on ease of use and installation, making it suitable for organizations without extensive IT support. The 8024 maintains solid data rates, supporting a range of networking interfaces that ensure compatibility with various hardware.

Moving to the Paradyne 8021, this modem is specifically designed for remote access applications. It incorporates advanced connectivity features allowing for seamless integration into existing networking solutions. The 8021 supports both dial-up and leased line connections and is equipped with comprehensive security features that safeguard against unauthorized access. Its compact form factor makes it easy to deploy in various environments.

The Paradyne 8027 is characterized by its multiprotocol support, making it a versatile choice for diverse networking needs. Its rich feature set includes support for Frame Relay, ISDN, and Ethernet, allowing organizations to choose the best protocol for their specific applications. This flexibility is complemented by its excellent performance metrics, providing a reliable solution for data transmission in various configurations.

Lastly, the Paradyne 8023 model serves as a cost-effective option without compromising on essential features. It is designed for basic data communication needs, making it suitable for small businesses or remote sites that require reliable yet simple connectivity solutions. The 8023 is straightforward to configure, ensuring quick deployment and minimal downtime for users.

Together, these Paradyne models embody the company's commitment to delivering innovative, reliable, and flexible networking solutions, catering to a broad spectrum of communication requirements in today's rapidly evolving digital landscape. Each model, while unique, maintains a dedication to quality and performance, ensuring that users receive dependable connectivity, regardless of their specific needs.