superframe

In the T-carrier D2, D3, and D4 framing conventions, a 12-frame sequence. Extended

superframe (ESF) defines a 24-frame sequence. See also D2, D3, D4, ESF, frame, and T-carrier.

• logical IP subnetwork (LIS)
• logical reach
• logical topology
• Logical Unit (LU)
• login
• log (logarithm)
• logodaedaly
• logon
• logophobia
• LOH (Line OverHead)
• long distance
• long haul circuit
• longitudinal redundancy checking (LRC)
• long wavelength band (L-Band)
• long wavelength (LW)
• loop
• loop
• loopback address
• loopback address
• loopback test
• loop current
• loop start
• loose-tube cable
• LOS (Line-of-Sight)
• loss