Patton electronic 2702 G.703 user manual DIP Switch Configuration, Switch SET Summary Table

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3.0 CONFIGURATION

The Model 2702 features configuration capability via hardware switches . This section describes all possible hardware switch configu- rations of the Model 2702.

3.1 DIP SWITCH CONFIGURATION

The Model 2702 has eight internal DIP switches that allow configu- ration for a wide range of applications. The eight switches are accessed by opening the plastic case with a small screwdriver. Figure 1 (below) shows the location of the DIP switches on the bottom of the printed circuit board.

DIP Switches

ON

OFF

Figure 1. Model 2702 bottom view, showing location of DIP switches

The Model 2702 DIP switches (SW1, SW3 & SW4) can be config- ured as either “On” or “Off”. Figure 2 (below) shows the orientation of the DIP switches with respect to ON/OFF positions.

ON

OFF

Figure 2. Close up of DIP switches showing ON/OFF positions.

Default positions for Switches SW1, SW3, and SW4 are shown in the table on the following page. Descriptions of each switch follow the table.

SWITCH SET SUMMARY TABLE

Position

Function

Factory Default

 

 

Selected Option

SW1

Line Coding

Off

 

 

HDB3

 

 

 

 

 

 

 

 

SW3

Clock Mode

Off

 

 

 

 

 

 

 

 

Network

 

 

 

 

 

 

 

 

SW4

Clock Mode

Off

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTE: Switches SW2, SW5, SW6, SW7, and SW8 are not used.

Switch SW1: Line Coding

Use Switch SW1 to control the Network Line Coding options. Set these options to be the same as the Line Coding given to you by your Service Provider. If you are using two Model 2702s together as short range modems, set both units identically.

SW4

Line Framing & Coding

Off

HDB3

On

AMI

Line Coding Options:

High Density Bipolar 3 (HDB3): In HDB3 coding, the transmitter deliberately inserts a bipolar violation when excessive zeros in the data stream are detected. The receiver recognizes these special violations and decodes them as zeros. This method enables the network to meet minimum pulse density requirements. Use HDB3 unless AMI is required in your application .

Alternate Mark Inversion (AMI): AMI coding does not inherently account for ones density. To meet this requirement, the user should ensure that the data inherently meets pulse density requirements.

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Contents User Manual General Information Patton Model Table of ContentsWarranty Statement Radio and TV Interference Service InformationCE and Telecommunication Approvals Tel 301 Email support@patton.comGeneral Product Description FeaturesSupported Applications 2702 as the Interface between the Telco and CPEDIP Switch Configuration ConfigurationSwitch SET Summary Table Switch SW1 Line CodingClock Modes Clock Mode Settings SW3 SW4DTE Interface Connection Network Interface ConnectionLED Descriptions Power ConnectionTXD RXDLotc Loop V.54 & Telco DiagnosticsALM ERRPatton Model Cable Recommendations SpecificationsPatton Model # Description RJ-48S Female Modular Jack Appendix CRJ-48C E1 Network Interface Patton Model Power Supply Interface Connector, Terminal InterfaceJumper Position for Power via DC Power Jack default Jumper Position for Power via Pin KK

2702 G.703 specifications

The Patton Electronics 2702 G.703 is a highly regarded solution in the realm of telecommunications, particularly known for its ability to convert G.703 digital interfaces into other manageable forms. This device plays a crucial role in the deployment of voice and data services over TDM (Time Division Multiplexing) networks, making it a go-to choice for service providers and enterprises needing to optimize their communications infrastructure.

One of the standout features of the Patton 2702 G.703 is its versatility. It can support various TDM interface types, including E1, T1, and coaxial connections, which allows for seamless integration into existing network configurations. This adaptability is critical for organizations looking to enhance their network without investing in entirely new systems.

Moreover, the device supports both unframed and framed G.703 E1 and T1 signals, giving users the flexibility to select the configuration that best suits their operational needs. The Patton 2702 is equipped with advanced error correction capabilities, which enhance the reliability of data transmission, particularly for mission-critical applications. This ensures that businesses can maintain seamless operations with minimal disruptions.

Another noteworthy characteristic of the device is its robust management capabilities. The Patton 2702 offers a web-based interface for configuration and monitoring, allowing network administrators to easily manage their devices and troubleshoot any potential issues. This feature is complemented by SNMP (Simple Network Management Protocol) support, which integrates with existing network monitoring solutions for enhanced visibility.

The device also supports in-band management, enabling remote control and diagnostics over the same connection used for data transfer. This capability significantly reduces the need for on-site intervention, ultimately improving operational efficiency and reducing costs.

In terms of physical characteristics, the Patton 2702 is housed in a compact and durable chassis, suitable for rack-mounted or standalone deployment. Its design prioritizes thermal management and operational reliability, ensuring long-term performance in various environmental conditions.

Overall, the Patton Electronics 2702 G.703 is a multifaceted solution tailored to meet the demands of modern telecommunications. Its advanced features, robust management options, and flexible integration capabilities make it an invaluable asset for businesses looking to streamline their communication processes while maintaining the integrity and reliability of their networks.
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