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T1 / hdsl / hdsl2, Central office customer premises protect operation, Central office customer premises switchover – ADTRAN 1xN User Manual

Page 10

T1 / hdsl / hdsl2, Central office customer premises protect operation, Central office customer premises switchover | ADTRAN 1xN User Manual | Page 10 / 12 T1 / hdsl / hdsl2, Central office customer premises protect operation, Central office customer premises switchover | ADTRAN 1xN User Manual | Page 10 / 12