peb3456e Infineon Technologies Corporation, peb3456e Datasheet - Page 115

• Manufacturer Part Number: peb3456e
• Description: Channelized T3 Termination, With Ds3 Framer, M13 Multiplexer, T1/e1 Framers And 256-channel Hdlc/ppp Controller
• Manufacturer: Infineon Technologies Corporation

• Framed ’1010’ sequence, starting with a binary ’1’ after each OH-bit. C-bits are set to
The idle signal is a
• Framed ’1100’ sequence, starting with a binary ’11’ after each OH-bit. C-bits are set
Generation
The alarm indication signal or idle signal will be generated according to the selected
signal format. X-bit needs to be set seperately to ‘1’.
4.10.1.5 Loss of Signal
Detection
Loss of signal is declared, when the incoming data stream contains more than 1022
consecutive ’0’s.
Recovery
Loss of signal is removed, when two or more ones are detected in the incoming data
stream.
4.10.1.6 Performance Monitor
The following conditions are counted:
• Line code violations
• Excessive zeroes
• P-bit errors, CP-bit errors
• Framing bit errors
• Multiframe bit errors
• Far end block errors
Data Sheet
‘0’. X-bit can be checked as ‘1’ or X-bit check can be disabled.
to ‘0’ in M-subframe 3. X-bit can be checked as ‘1’ or X-bit check can be disabled.
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Functional Description
PEB 3456 E
05.2001