User manual

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4.5.2. SHDTU03b-E1/T1 -- T1 Interface mode
Interface E1
T1
NTU
Type STU-R STU-C-INTCLK STU-C-EXTCLK
Annex A B F G
PSD SYM ASYM
SNR Margin (-10~21)
SHDSL
Pair Mode 1 Pair 2 pair (For SHDTU03bA-E1/T1 only)
Channel SF ESF Unframed
Slot Number
First Slot
LBO 0~133ft 133~266ft 266~399ft 399ft~533ft 533~655ft
T1
AIS Off On
When SHDSL.bis using 2-pairs(4-wires), the T1 time slot number can only use even number