RAD Data comm T1, E1 operation manual Power Supply, AC Supply

Page 34

Chapter 5 FOM-E1/T1/R Card Version

FOM-E1/T1Installation and Operation Manual

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Terminal

Block

Terminal

Block

CIA/TB-BNC/214

Figure 5-1 ASM-MN-214 Rear Panel

5.2 Power Supply

The FOM-E1/T1/R card is powered from the ASM-MN-214 power supply via its chassis. Each FOM-E1/T1/R card has two fuses that protect the entire system against power failure due to a short circuit in one card (see Figure 5-4). The ratings of the fuses are 1A, 250V and 50 mA 250V.

The ASM-MN-214 card cage can accept both AC and DC power supplies. LED indicators located on the ASM-MN-214 front panel (see Figure 5-2)show activity when the power supply is connected to the mains plug. The power supply supports the full card cage with any combination of cards.

AC Supply

The AC power supply of the ASM-MN-214 is 100, 115, or 230 VAC, ±10%, 47 to 63 Hz.

5-2

Power Supply

Image 34
Contents FOM-E1/T1 Page FOM-E1/T1 International Headquarters RAD Data Communications IncLimited Warranty General Safety Instructions Please observe the following precautionsConnection of AC Mains General Safety PracticesConnection of DC Mains TNV-3 Ports Safety StatusTNV-2 IsdnElectromagnetic Compatibility EMC Canadian Emission Requirements Manufacturers Name Manufacturers Address SafetyDeclaration of Conformity Product NameJumper/Switch Function Possible Settings Factory Installing FOM-E1/T1Configuring FOM-E1/T1 Quick Start GuideOperating FOM-E1/T1 Connecting the CablesTo connect cables Contents List of Figures Appendix A. Interface Connector SpecificationsList of Tables Overview Power Supply OptionsChapter Introduction VersionsApplication FeaturesTest and Diagnostics Capabilities Fiber Optic InterfacePhysical Description Functional DescriptionData/Clock Recovery Signal ConversionData Transfer Technical Specifications 1A 250V and 50 mA Temperature Humidity Up to 90%, non-condensing50 C Package Contents Chapter Installation and SetupSite Requirements and Prerequisites To install FOM-E1/T1 Installation and SetupTo configure FOM-E1/T1 When using 4-wire connection, set these switches to Floating FOM-E1/T1 PCB LayoutTo connect the fiber optic cables Connecting the InterfacesConnecting the Fiber Optic Interface FloatingConnecting the Power Connecting the E1/T1 InterfaceTo connect AC power Connecting AC PowerConnecting DC Power To connect DC powerChapter Operations Front Panel Controls and IndicatorsFOM-E1/T1 Front Panel Controls and Indicators Name Type FunctionNormal Operating Instructions Operating InstructionsTurning On Turning OffAlarm Relay Chapter Testing and DiagnosticsStatus Indicators and Alarm Relay DB-15 Connector, Alarm Relay PinsRemote Digital Loopback RLB Diagnostic TestsLocal Analog Loopback LLB To activate local loopbackSymptom Probable Causes Corrective Measures Troubleshooting InstructionsTroubleshooting Chart OFFFrequently Asked Questions Does FOM-E1/T1 operate opposite FOM-40?Chapter FOM-E1/T1/R Card Version ASM-MN-214 Card CagePower Supply AC SupplyPower Supply Redundancy DC SupplyFOM-E1/T1/R Front Panel FOM-E1/T1/R Front PanelInstalling the FOM-E1/T1/R Card Setting Internal Jumpers and SwitchesBalanced E1/T1 Installing FOM-E1/T1/R into the ASM-MN-214 Card CageAlarm Relay Unbalanced E1Table A-1. DB-15 Pin Assignment, E1/T1 Pins Appendix a Interface Connector SpecificationsDB-15 Connector Table A-2. DB-15 Pin Assignment, Alarm Relay PinsCBL-E1T1/RJ45 Cable FOM-E1/T1/R Modem CardTable A-3 ASM-MN-214, DB-25 Pin Assignment Customer Response Form Excellent Good Fair Poor Very PoorPage Error Report Page Page International Headquarters

T1, E1 specifications

RAD Data Communication specializes in providing advanced networking solutions, particularly for E1 and T1 lines. These digital transmission systems are pivotal in telecommunications, allowing for efficient data transfer, voice communication, and multimedia services.

E1 and T1 lines are standardized digital circuits offering capacity for multiple channels. A T1 line, commonly used in North America, accommodates data transmission at a rate of 1.544 Mbps, while an E1 line, predominantly used in Europe and other parts of the world, supports a rate of 2.048 Mbps. Each line can carry multiple voice channels—up to 24 for T1 and 32 for E1—making them suitable for both voice and data services.

One of the main features of RAD's E1 and T1 solutions is their versatility. These lines can be utilized in various applications, including traditional telephony, private branch exchanges (PBXs), and modern Voice over IP (VoIP) networks. RAD's solutions enable users to seamlessly migrate from older systems to more integrated and efficient digital networks without sacrificing performance.

RAD Data Communication focuses on ensuring reliability and robustness in their E1 and T1 offerings. With built-in error detection mechanisms, such as cyclic redundancy check (CRC), these systems maintain high levels of data integrity. In addition, RAD’s devices often incorporate advanced features like Adaptive Rate Control, allowing for dynamic adjustments to accommodate varying network conditions.

Technology-wise, RAD integrates advanced protocols and features, such as Frame Relay and Multiprotocol Label Switching (MPLS), into their E1 and T1 equipment. This flexibility supports the transmission of diverse data types, ensuring users can transition smoothly between legacy systems and modern technologies.

Another characteristic that sets RAD's products apart is their management capabilities. Many devices come equipped with SNMP (Simple Network Management Protocol) support, enabling remote monitoring and management. This feature is essential for network administrators seeking to maintain optimal performance and quickly address potential issues.

Moreover, RAD's E1 and T1 solutions are designed for easy integration into existing network infrastructures. Their compact and modular design allows for straightforward installation and scalability, accommodating future growth and technology advancements without major overhauls.

In summary, RAD Data Communication’s E1 and T1 solutions are characterized by their reliability, versatility, and advanced management features. Designed to meet the evolving needs of communication networks, they ensure that users can take full advantage of both traditional and modern telecommunications technologies.