User manual

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4.6.3. SHDTU03b-31T -- Serial Interface mode
Interface E1
Serial Ethernet E1+Serial E1+Ethernet
T1 T1+Serial T1+Ethernet
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-31T only)
Interface V.35 X.21
Nx64K T1 mode
Annex A/B (1~36) 1 Pair
Annex F/G (1~89)
Annex A/B (2~72)
Data Rate
2 Pair
Annex F/G (2~128)
Clock Normal Inverse
RTS On From DTE
CTS On Off From RTS
DSR On Off From DTR
DCD On Off From DSL
Serial
Delay 0mS 1mS 2mS 3mS
When SHDSL.bis using 2-pairs(4-wires), the Serial Nx64K data rate number can only use even number