Description
The DS26401 is an octal, software-selectable T1, E1 or J1 framer.
It is composed of eight framer/formatters and a system (backplane) interface.
Each framer has an HDLC controller that can be mapped to any DS0 or FDL (T1)/Sa (E1) bit.
Features
- 8 Independent, Full-Featured T1/E1/J1 Framers/Formatters Independent Transmit and Receive Paths Flexible Signaling Extraction and Insertion Alarm Detection and Insertion Transmit Synchronizer AMI, B8ZS, HDB3, NRZ Line Coding Performance Monitor Counters BOC Message Controller (T1) Two-Frame Elastic Store Buffers for Each Transmitter and Receiver One HDLC Controller per Framer RAI-CI and AIS-CI S.