What is the designation for regenerators that are bit rate dependent?
What is the designation for regenerators that are bit rate dependent?
How many bytes are dedicated to the Path Overhead in an STS-3 Frame?
How many bytes are dedicated to the Path Overhead in an STS-3 Frame?
what is true?
If a Dialer Profile exists in the local configuration of a router, what is true?
what type of laser is being used?
Click the Exhibit button to view the graph.
For the figure shown, what type of laser is being used? (Note: Measurement taken at launch point.)
Why is an STM-1 2F MS-SPRing not feasible?
Why is an STM-1 2F MS-SPRing not feasible?
How much dispersion will a pulse accumulate in 20 km if it has a dispersion figure of 17 ps/nm/km?
How much dispersion will a pulse accumulate in 20 km if it has a dispersion figure of 17 ps/nm/km?
which TWO statements are necessary conditions?
In order to create a DCC tunnel in the ONS 15454, which TWO statements are necessary conditions?
1. LDCC tunnels need to be available.
2. The OC-N port where the DCC will be tunneled needs to be enabled.
3. A customer circuit must be provisioned first.
4. Only Ports 1&3 of the OC-3 card can tunnel DCC.
5. SDCC needs to be tunneled separately for transmit and receive directions
What is a reason for using amplifiers with more than one stage?
What is a reason for using amplifiers with more than one stage?
Which can be defined as the mean optical power required to obtain a required BER at a given bit rate?
Which can be defined as the mean optical power required to obtain a required BER at a given bit rate?
What is the purpose of Dual Ring Interconnect in SONET rings?
What is the purpose of Dual Ring Interconnect in SONET rings?