What does 1 STS48 (signal) represent in data transfer?

It represents a synchronous optical transport signal equivalent to OC-48, with a rate of 2.48832 Gbit/s for multiplexed digital payload transport over fiber.

What is a Virtual Tributary 2 (payload)?

It's a SONET/SDH tributary container designed to carry a 2.048 Mb/s PDH/E1 channel, enabling granular multiplexing of lower-rate TDM signals.

Why convert from STS48 to Virtual Tributary 2 units?

To map and groom large-capacity SONET signals into smaller PDH channels, facilitating integration of legacy TDM services onto optical networks.

How to Convert from STS48 (signal) to Virtual Tributary 2 (payload)?

Learn how to convert data transfer units from STS48 (signal) to Virtual Tributary 2 (payload) with clear explanations and examples. Understand the telecom context and use cases for this synchronous optical network unit conversion.

STS48 (signal)

Virtual Tributary 2 (payload)

Please check your input. It must be a valid numeric value.

STS48 (signal) to Virtual Tributary 2 (payload) Conversion Table

STS48 (signal)	Virtual Tributary 2 (payload)

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Start Value

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.

End Value

Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.

Interval

Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.

STS48 (signal) to Virtual Tributary 2 (payload) Conversion Table
STS48 (signal)	Virtual Tributary 2 (payload)

Explore More Data Transfer Units Converter

What Is This Tool?

This converter enables users to transform data transfer values from STS48 (signal), a high-capacity SONET transport signal, into Virtual Tributary 2 (payload), a smaller tributary unit designed for carrying 2.048 Mb/s channels in synchronous optical networks.

How to Use This Tool?

Enter the quantity in STS48 (signal) units that you want to convert.
Select the target unit as Virtual Tributary 2 (payload).
Initiate the conversion to see the equivalent number of VT2 payload units.
Use provided examples as a guide for your calculations.
Apply the results to support grooming and mapping tasks in optical networks.

Key Features

Converts STS48 (signal) values to Virtual Tributary 2 (payload) units based on validated conversion rates.
Supports mapping of high-rate SONET signals into lower-rate tributaries used for legacy TDM services.
Provides examples illustrating how to perform conversions with different STS48 input values.
Browser-based and easy to operate without requiring complex technical knowledge.
Suitable for telecommunications professionals working with SONET/SDH networks.

Examples

3 STS48 (signal) converts to 3645 Virtual Tributary 2 (payload) using the factor of 1215.
0.5 STS48 (signal) converts to 607.5 Virtual Tributary 2 (payload) to map half the capacity.
Convert any given STS48 value by multiplying it by 1215 to find the equivalent VT2 payload number.

Common Use Cases

Carrying aggregated traffic between central offices via long-haul or metro fiber links.
Interconnecting core routers or large data centers with high-capacity framed transport channels.
Transporting legacy TDM circuits such as E1 2.048 Mb/s channels over synchronous optical backbones.
Circuit emulation and PDH-to-SONET transport for legacy telecom services.
Provisioning granular low-rate tributaries within high-capacity SONET signals.

Tips & Best Practices

Confirm that the input values comply with standard SONET/SDH framing for accurate conversions.
Use the tool to support planning of optical network resource allocation and traffic grooming.
Understand the limitations of legacy TDM rates when integrating with modern packet-based services.
Consider physical layer conditions as they may influence effective capacity and granularity.
Leverage examples to verify your conversion understanding before applying results in network design.

Limitations

Conversion relies on standard SONET/SDH framing and synchronization; non-standard payloads may yield imprecise results.
Legacy TDM payloads carried by VT2 might restrict transport efficiency for newer packet-based data without extra encapsulation.
Network impairments and topology can impact the practical granularity and utilization of converted signals.

Frequently Asked Questions

What does 1 STS48 (signal) represent in data transfer?: It represents a synchronous optical transport signal equivalent to OC-48, with a rate of 2.48832 Gbit/s for multiplexed digital payload transport over fiber.
What is a Virtual Tributary 2 (payload)?: It's a SONET/SDH tributary container designed to carry a 2.048 Mb/s PDH/E1 channel, enabling granular multiplexing of lower-rate TDM signals.
Why convert from STS48 to Virtual Tributary 2 units?: To map and groom large-capacity SONET signals into smaller PDH channels, facilitating integration of legacy TDM services onto optical networks.

Key Terminology

STS48 (signal): A SONET signal equivalent to OC-48, operating at 2.48832 Gbit/s to carry multiplexed digital payloads in optical fiber transport.
Virtual Tributary 2 (payload): A tributary container in SONET/SDH systems sized for 2.048 Mb/s channels, used to multiplex lower-rate TDM signals into higher-rate frames.
SONET/SDH: Synchronous Optical Networking / Synchronous Digital Hierarchy, standards for high-speed optical transport networks.

Quick Knowledge Check

What is the conversion rate from STS48 (signal) to Virtual Tributary 2?

1 STS48 = 1000 VT2

1 STS48 = 1215 VT2

1 STS48 = 2048 VT2

Which signal rate does a Virtual Tributary 2 (payload) correspond to?

2.048 Mb/s

51.84 Mbit/s

2.48832 Gbit/s

What main use case involves converting STS48 to VT2?

Transporting Ethernet only

Grooming high-capacity signals into low-rate TDM channels

Measuring signal latency

Share Us

Similar Calculators

Online Density Units Converter Online Electric Resistance Units Converter Online Velocity Angular Units Converter Online Magnetic Flux Units Converter Online Luminance Units Converter