
74
4.5 SHDTU03b-E1/T1
4.5.1. SHDTU03b-E1/T1 -- E1 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
□PCM31 □PCM31C □PCM30 □PCM30C □Unframed
Pass Through □Off □On
Slot Number
First Slot
Code □HDB3 □AMI
AIS □Off □On
E1
Build Outs □75 Ohm □120 Ohm
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 E1 or T1 time slot number can only use even number
When E1 framer is PCM31C and PCM30C and set pass through ON, no fractional function can be use.
Comentarios a estos manuales