Patton electronic 2500 Series user manual Clock Mode, RTS/CTS Delay

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Clock Mode

Choosing option 9 in the Software Switch Menu takes you to the Clock Mode Menu (below).

Set this option as follows:

•Internal (Master): To use the Model 2500 Series internal reference clock as the timing source, select item 1. Use internal timing in point-to- point applications where the Model 2500 Series is being used as a limited distance modem. (Set the far-end Model 2500 Series unit for looped timing as described below.)

•Network (Looped): To have the Model 2500 or 2520 derive a transmit clock from the incoming data stream from the network, select item 2. This is the default setting and appropriate for most applications.

•External (Terminal Timing): To have the Model 2500 Series use the DTE-supplied transmit clock (pin 24 on and RS-232/V.24 interface or pins U and W on a V.35 interface), select item 3. Use external timing for tail-circuit applications, in which the RS-232 or V.35 ports of two Model 2500 Series units are interconnected.

•Switched 56 (Model 2510 and 2520 only): When using a Model 2510 or 2520 with Switched 56 service, select item 4.

(continued)

Anti-Streaming Timer

Choosing option “a” in the Software Switch Menu takes you to the Anti Stream Timer Menu (below). (Note: You must use lower case letters for options “a” thru “e”) This option lets you enable or disable the anti-streaming timer, which protects multidrop networks from a drop that is continuously transmitting. If the DTE asserts RTS for a period of time exceeding the timer interface, the timer forces RTS off internally. This allows the rest of the multidrop network to resume operation. The Model 2500 Series holds RTS off until the terminal drops RTS. The timer interval decreases as the line rate increases.

RTS/CTS Delay

Choosing option “b” in the Software Switch Menu takes you to the RTS/CTS Delay Menu (below). This option lets you set the RTS/CTS turn-on delay to Normal or Extended. The delay interval decreases as the line rate increases.

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Contents User Manual Table of Contents Warranty StatementGeneral Information Radio and TV InterferenceService Information Product FeaturesFCC Information Product OverviewInstallation Supported ApplicationsModel 2500 Series Applications DTE Interface ConnectionPower ConfigurationConfiguration Using Hardware Switches Network Interface ConnectionSwitch SET SW1 Switch SET 1 Summary TableRTS Switch SET SW2 Switch SET 2 Summary TableClock Mode Anti-Stream TimerCTS Delay Configuration Using Software SwitchesUsing the Software Menu System Verifying Software Switch ControlSetting Software Switch Parameters Force RTS DTE Data FormatDSR Status During Local Loopback Rate Converter/DTE RateRTS/CTS Delay Displaying Configuration Settings OperationLED Descriptions Status DisplaysDisplaying LINE/LOOP Status Loopback Test ModesLocal Analog Loopback LAL LAL Test ActivationLAL Test Procedure RDL Test ProcedureTelco Testing Remote Digital Loopback RDLCSU Loop DSU LoopV.52 BER Test Pattern Generator Switched 56 Dialing Commands Models 2510 Store Phone Number Enable DTR DialingRead Stored Number Dial New NumberAppendix a Specifications Transmission Line 4-wireWire Gauge Capacitance Resistance DDS Type DedicatedCONNECTOR, Terminal Interface Patton Model # DescriptionDB-25 CONNECTOR, Terminal Interface Appendix DAppendix E Transmitter Clock Source During Test Loops RC = Received Clock

2500 Series specifications

The Patton Electronics 2500 Series is a robust line of communication devices designed to facilitate seamless data transmission over various types of networks. Known for their reliability and versatility, these devices are particularly suitable for a wide range of applications, including enterprise networking, industrial automation, and telecom arrangements.

One of the main features of the 2500 Series is its ability to support both T1 and E1 circuits, making them ideal for environments that require flexible connectivity options. This adaptability allows businesses to leverage their existing infrastructure while also accommodating future expansion needs. Additionally, the series incorporates advanced line coding technologies, such as B8ZS and HDB3, ensuring efficient bandwidth usage and effective error correction.

The devices in the 2500 Series also include integrated network management features, enabling remote monitoring and configuration. With an intuitive web-based interface and support for SNMP (Simple Network Management Protocol), network administrators can easily manage multiple devices from a centralized location. This capability significantly reduces downtime and enhances overall network performance.

Another noteworthy characteristic of the Patton 2500 Series is its rugged design, which includes options for wall-mounting and outdoor installations. This durability makes them suitable for various environmental conditions, whether in a controlled data center or an exposed industrial setting. The series is also designed with energy efficiency in mind, helping enterprises reduce operational costs without compromising performance.

Furthermore, the 2500 Series offers dual power supply options, ensuring uninterrupted service in the event of a power failure. This redundancy is critical for mission-critical applications where constant connectivity is essential.

In terms of security, the Patton 2500 Series provides several encryption options, including support for secure tunneling protocols, safeguarding sensitive data against unauthorized access.

In conclusion, the Patton Electronics 2500 Series stands out as a comprehensive solution for modern communication needs, combining flexibility, durability, and advanced technological features. Whether for a small business or a large enterprise, these devices offer scalable solutions to meet the demands of contemporary networking environments.
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