What is OC3 internet?
An OC3 is an optical carrier line that is carried on a SONET fiber optic network. The OC3 has transmission speeds of up to 155.84Megabits per second. The OC3 is three times faster than the regular OC1. OC3 is typically used for network backbones for large companies or campus environments and ISPs.
What is OC3 bandwidth speed?
155.52 Mbit/s
OC-3 is a network line with transmission data rate of up to 155.52 Mbit/s (payload: 148.608 Mbit/s; overhead: 6.912 Mbit/s, including path overhead) using fiber optics. Depending on the system OC-3 is also known as STS-3 (electrical level) and STM-1 (SDH).
How many ds1s are in a oc12?
OC-12 operates at 622 Mbps and is equivalent to 336 DS-1s (same as T-1) or 12 DS-3s.
What is an OC 48 circuit?
An OC48 is a large T1 configuration that is a high-speed digital connection for voice and Internet. The OC48 is for very large applications where large bandwidth is needed. It is used as a major networking backbone for large companies and universities. OC stands for optical carrier.
How many T1s are in a OC3?
OC-3 – 155 megabits per second (100 T-1s) Ave. cost $20,000.
How many DS1 are in a DS3?
28
Twenty-eight (28) DS1s are multiplexed into a DS3. When carried over copper wire, this is the well-known T-carrier system, with T1 and T3 corresponding to DS1 and DS3, respectively.
How many DS3 are in OC192?
192 DS3’s
In other words, an OC192 is a fiber optic system that can carry 192 DS3’s, which is 5376 T1s or 129,024 voice calls.