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Optical/IP and Core Networks
Transport
Adtran 1221052L1 E220 System Controller
Adtran 1221052L1 E220 System Controller
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ADTRAN
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Description
Adtran 1221052L1 High Bit Rate Digital Subscriber Line (4-WIRE)
System controller for ADTRAN E220 shelves with HFACs
Common control point for up to 1299 HDSL or HDSL2 circuits
ADTRAN E220 shelf-mount OS interface
X.25 interface for TL1 access
Compatible with Hekimian’s Performance Monitoring Integrator (PMI) system
