Delta Electronics STM-16, OC-48/SDH manual Pld / Pal

Page 4

Amplitude

1.25

 

1.00

Mean level of logical “1”

0.75

 

0.25

 

0.00

Mean level of logical “0”

-0.25

 

Time

Optical Pulse Mask with Bessel Filter Specified in ITU-T G.957

Mask of the eye diagram for the optical transmit signal

Recommend Circuit Schematic

VCC

3.3V

1uH

Protocol Vcc

RES1

Tx_Disable

Tx_Fault

Protocol IC

SerDes IC

1uHDELTA SFP Module

10uF 0.1uF

0.1uF VccT

10k Ohms

Tx_Disable

Tx_Fault

 

TD +

0.01uF

 

Laser Driver

 

100 Ohms

 

Laser Diode

TD -

0.01uF

 

VeeT

 

RES1

VccR

10uF

0.1uF

 

RD +

0.01uF

 

 

100 Ohms*

 

 

 

RD -

0.01uF

 

 

Rx_LOS

Rx_LOS

 

3.3V

 

 

 

 

VeeR

 

RES1 RES1 RES1

 

 

Preamp &

Quantizer

Photo Diode

PLD / PAL

Mod_def 2

Mod_def 1

Mod_def 0

RES1 = 4.7k to 10k Ohms

* Depands on SerDes IC used

4

DELTA ELECTRONICS, INC.

EEPROM

Dec., 2006

Rev. 0E

www.deltaww.com

Image 4
Contents Duplex LC Connector interface Description ApplicationsPerformance Compliant with SFP Transceiver SFF-8472Absolute Maximum Ratings Electrical CharacteristicsRecommended Operating Conditions Optical Characteristics RINRMS PA-PDPLD / PAL Pin Name Function Delta ELECTRONICS, INC Parameter Symbol Min Max Unit SFP timing parameters for SFP managementPackage Outline Drawing Enhanced Digital Diagnostic Interface Eeprom Serial ID Memory Contents 2-Wire Address A0h Address Name Digital Diagnostic Monitoring InterfaceUnit Bytes Optional Set of Alarm and Warning State/ Control BitsRegulatory Compliance Test Item Reference Qty’ EvaluationEMC Cispr MIL-STD-883CRoHS Compliance Temperature Ordering informationRevision History LCP-2488D4 X1 X2 X3 Link Budget Wavelength

OC-48/SDH, STM-16 specifications

Delta Electronics STM-16, OC-48/SDH is a sophisticated telecommunications product designed to facilitate high-capacity data transmission in optical networks. This equipment operates at STM-16 speed, which translates to an aggregate bandwidth of approximately 2.5 Gbps. It is a crucial component in Synchronous Digital Hierarchy (SDH) systems and is widely employed in both telecommunication and enterprise networks due to its reliability and efficiency.

One of the main features of the Delta Electronics STM-16 is its support for high-speed data transmission. The OC-48 equivalent, which is compatible with the North American SONET standard, allows for seamless integration into existing networks. This compatibility ensures that users can maintain their current infrastructure while significantly enhancing bandwidth capabilities. The device’s modular architecture allows network operators to scale their systems according to future demands.

In addition to high-speed transmission, the Delta STM-16 offers advanced features in network management and monitoring. It supports a range of management protocols, which enable administrators to oversee network performance actively. This real-time monitoring capability helps in identifying and troubleshooting issues before they escalate, ensuring minimal downtime and improved service quality.

Security is another critical aspect of the Delta STM-16 design. The equipment comes equipped with robust encryption and protection features to safeguard the data transmitted over the network. This is particularly significant in today’s landscape, where cyber threats are increasingly sophisticated. Delta ensures that its SDH systems maintain high levels of data integrity and confidentiality.

Another notable characteristic of the STM-16 is its versatility. The device is capable of supporting different types of signals and protocols, making it suitable for a range of applications including voice, video, and data services. It provides flexibility for operators to implement various services over a single platform without the need for extensive rewiring or additional hardware.

Moreover, the Delta Electronics STM-16, OC-48/SDH is designed for environmental resilience. It can operate under a broad range of temperatures and humidity levels, making it suitable for diverse deployment scenarios. Its durability underscores Delta's commitment to providing reliable telecommunications solutions.

In summary, the Delta Electronics STM-16, OC-48/SDH stands out in the telecommunications market due to its high-speed capabilities, comprehensive network management features, strong security measures, versatility in applications, and robust environmental resilience. This makes it an ideal choice for network operators looking to enhance their capacity while ensuring reliable and secure data transmission.