Table 2

DTE Interface Configuration Options for SDC

Sync DTE Rate: 128000

Nxt 128000 115200 112000 96000 76800 72000 64000 57600 56000 48000 38400 28800 19200 14400 9600 4800 2400 1200

This configuration option does not appear when:

Async/Sync Mode configuration option is set to Async.

Sync Comp Mode configuration option is set to DirectMode.

Tx Clock Source configuration option is set to External.

The SDC feature is disabled.

Synchronous DTE Data Rate. Identifies the synchronous DTE's operating rate to the modem. Data rates from 128,000 bps to 1200 bps are supported.

NOTE: A cable less than fifty feet in length is required for rates over 19,200 bps. Data synchronization at rates over 57,600 bps is sensitive to cable length and capacitance, and the DTE's drivers and receivers. External transmit clocking may be required.

The AT command for Sync DTE Rate is S30=n. See Table 4, page 10.

Tx Clock Source: Internal

Nxt Internal External RXC_Loop

This configuration option only appears when Async/Sync Mode is configured for Sync.

Transmit Clock Source. Determines the source of timing for synchronous data transmitted from the DTE.

Internal ± The transmit data's clock source is derived from the modem's internal clock. This clock is available as an output on Pin 15 (TXC) of the EIA-232-D interface.

External ± The transmit data's clock source is provided by the DTE on Pin 24 (XTXC) on the EIA-232-D interface.

Receive Clock Loop ± The modem's transmit clock is derived from its received analog signal. The derived clock is available as an output on Pin 15 (TXC) of the EIA-232-D interface.

NOTE: RXC_Loop does not appear if SDC is enabled.

NOTE: TMp tributaries are forced to RXC_Loop.

The AT command for Tx Clock Source is &Xn.

8

November 1996

3980-A2-GZ40-20

Page 8
Image 8
Paradyne 3980-A2-GZ40-20 manual DTE Interface Configuration Options for SDC

3980-A2-GZ40-20 specifications

The Paradyne 3980-A2-GZ40-20 is a cutting-edge communication device renowned for its robust features and advanced technology. Designed primarily for high-performance networking applications, this versatile modem is a cornerstone in the field of data transmission. Its key strengths lie in its reliability, speed, and adaptability, making it suitable for a wide range of environments, from industrial settings to telecommunications.

One of the primary features of the Paradyne 3980-A2-GZ40-20 is its exceptional data transmission capability, supporting multiple protocols to ensure seamless connectivity. It can operate efficiently over a variety of transmission media, including T1, E1, and DSL lines. This flexibility allows organizations to leverage existing infrastructure while scaling their communication needs.

The device employs advanced modulation techniques, which enhance its performance in terms of both speed and error correction. With a maximum throughput that meets the demands of today’s data-heavy applications, the Paradyne 3980-A2-GZ40-20 supports data rates that ensure prompt delivery and reduced latency.

In terms of design, the Paradyne 3980-A2-GZ40-20 boasts a compact form factor, making it easy to integrate into existing systems without requiring significant space. Its rugged construction is tailored for durability in challenging conditions, ensuring consistent performance even in harsh environments. This reliability is crucial for mission-critical applications where downtime can have significant implications.

The device is also equipped with an intuitive management interface that simplifies configuration and monitoring. Users can access real-time diagnostics, which aids in troubleshooting and maintenance, enhancing overall operational efficiency. Additionally, compatibility with various network management protocols paves the way for seamless integration into broader network architectures.

Security is another paramount feature of the Paradyne 3980-A2-GZ40-20. It incorporates robust encryption and authentication protocols that protect data integrity during transmission. This focus on security is vital as businesses increasingly recognize the importance of safeguarding sensitive information.

In summary, the Paradyne 3980-A2-GZ40-20 is a powerful and versatile communication device that excels in performance, flexibility, and security. Its advanced technologies and durable design make it a top choice for organizations looking to enhance their networking capabilities and ensure reliable communication. Whether in telecommunications, industrial applications, or other sectors, the Paradyne 3980-A2-GZ40-20 stands out as a dependable solution for modern data transmission needs.