What Is This Tool?
This tool allows you to convert data transfer measurements from STS3c (signal), a SONET electrical transport rate, to OC48, an optical transmission rate used in high-capacity networking. It helps relate lower speed electrical signals to higher capacity optical links.
How to Use This Tool?
-
Enter the amount in STS3c (signal) units you want to convert
-
Select STS3c (signal) as the input unit and OC48 as the output unit
-
Click the convert button to see the equivalent OC48 value
-
Use the results to assist with network capacity and planning tasks
Key Features
-
Converts STS3c (signal) to OC48 units based on established SONET rates
-
Supports high-capacity telecommunications network planning
-
Browser-based and easy to use with instant conversion results
-
Helps compare electrical transport signals with optical transmission rates
Examples
-
4 STS3c (signal) converts to 0.25 OC48
-
16 STS3c (signal) converts to 1 OC48
Common Use Cases
-
Provisioning a 155.52 Mbps backbone or leased-line circuit in SONET networks
-
Relating electrical signal payloads to optical carrier rates for upgrades
-
Interconnecting metro and backhaul SONET equipment for aggregated traffic
-
Planning backbone fiber links and ISP uplinks in telecom infrastructure
Tips & Best Practices
-
Always verify unit selections before converting data transfer rates
-
Use the conversion for planning and network design purposes where standard SONET rates apply
-
Keep in mind conversion assumes ideal signal rates without overhead considerations
Limitations
-
Does not account for protocol or multiplexing overhead in real deployments
-
Conversion relies on idealized SONET signal rates which may differ in practice
-
Effective throughput may be affected by other network factors not represented
Frequently Asked Questions
-
What is the conversion rate between STS3c (signal) and OC48?
-
One STS3c (signal) equals 0.0625 OC48 according to SONET standard rates.
-
What is STS3c (signal) used for in telecom networks?
-
It is used to provision 155.52 Mbps backbone circuits and transport Ethernet or Packet-over-SONET as a concatenated payload.
-
Where is OC48 commonly deployed?
-
OC48 is used for backbone fiber links, ISP uplinks, and metro ring transport carrying high volumes of synchronized optical traffic.
Key Terminology
-
STS3c (signal)
-
A concatenated SONET electrical transport signal with a data rate of 155.52 Mbit/s, combining three STS-1 channels into a single payload.
-
OC48
-
A SONET optical transmission rate of 2.48832 Gbit/s used for high-capacity synchronous optical networking.
-
SONET
-
Synchronous Optical Network standard used for transmitting multiple digital bit streams over optical fiber.