Patton electronic 2702 G.703 user manual Power Connection, LED Descriptions, Txd, Rxd

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4.3 POWER CONNECTION

The Model 2702 offers three ways to supply external power: AC power, DC power and interface power.

4.3.1 Using the AC Power Supply (100-240VAC)

The Model 2702 uses a 5VDC, 400mA universal input 100- 240VAC, power supply (center pin is +5V). The universal input power supply is equipped with a male IEC-320 power entry connector. This power supply connects to the Model 2702 by means of a barrel jack on the rear panel. There are a variety of international power cords avail- able for the universal power supply. The Model 2702 powers up as soon as it is plugged into an AC outlet–there is no power switch.

4.3.2 Supplying DC Power

The 36-60 VDC DC to DC adapter is supplied with the DC version of the Model 2702. The black and red leads plug into a DC source (nominal 48VDC) and the barrel power connector plugs into the barrel power supply jack on the 2702.

5.0 OPERATION

Once the Model 2702 is installed and configured properly it is ready to place into operation. This section describes the function of the LED indicators, and the use of the loopback.

5.1 LED DESCRIPTIONS

The Model 2702 is equipped with seven LED indicators that moni- tor the status of communication. Figure 4 (below) shows the location of the LEDs on the Model 2702 front panel.

TXD

G.

 

RXD

703Interface

Model

LOS

 

To Power

Supply Jack

Barrel power connector

MADEINCHINABYSUNNY

:G01234567890S/N

OUTPUTPOWER:5WMAX

OUTPUT:+5V1.0A

INPUT:36-60V0.2AMAX

MODEL:SYD1106-0505

SWITCHINGPOWERSUPPLY

 

To -48VDC

-Vin

Source

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+Vin

 

Black lead (-V)

Red lead (+V)

ALM

 

2702

ERR

Converter

T/L

PWR

 

 

4.3.3 Supplying Power via pin KK

You may also supply DC power directly to pin KK of the V.35 inter- face. DC Power supplied to pin KK must be regulated 5VDC ± 5%, 300mA minimum.

NOTE: Model 2702 is factory configured to accept power from the enclosed DC wall adapter (See Sections 4.3.1 and 4.3.2 above). If you wish to supply power via pin KK on the interface, you must change the setting of the power supply jumper on the printed cir- cuit board See Appendix E. All power sources must be SELV (Circuit, Safety Extra Low Voltage) specified. (See CENELEC EN60950, Section 1.2.8.5)

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Figure 4. Top of Model 2702, Showing LED Indicators

TXD

When the unit sends a one, the TXD LED

 

is turned on. When it sends a zero, the

 

TXD LED is turned off. Moreover, the TXD

 

LED is active only in active DS0 channels.

 

In inactive channels, the TXD LED is off.

RXD

When the unit receives a one, the RXD

 

LED is turned on. When it receives a zero,

 

the RXD LED is turned off. Moreover, the

 

RXD LED is active only in active DS0 chan-

 

nels. In inactive channels, the RXD LED is

 

off.

 

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Contents User Manual Warranty Statement Patton Model Table of ContentsGeneral Information Tel 301 Email support@patton.com Service InformationRadio and TV Interference CE and Telecommunication Approvals2702 as the Interface between the Telco and CPE FeaturesGeneral Product Description Supported ApplicationsSwitch SW1 Line Coding ConfigurationDIP Switch Configuration Switch SET Summary TableNetwork Interface Connection Clock Mode Settings SW3 SW4Clock Modes DTE Interface ConnectionRXD Power ConnectionLED Descriptions TXDERR Loop V.54 & Telco DiagnosticsLotc ALMPatton Model Cable Recommendations SpecificationsRJ-48C E1 Network Interface Appendix CPatton Model # Description RJ-48S Female Modular Jack Jumper Position for Power via Pin KK Connector, Terminal InterfacePatton Model Power Supply Interface Jumper Position for Power via DC Power Jack default

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.