Fibersystem 21-1601, Техническое руководство

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Configuration
Interface – S5
Codir/Contra – S6
Clock source – S14
Clock speed/data rate – S11
Synchronization of clocks – S13
Contra clock mode – S7, S8 and S8
X.21 DTE or DCE pinning – S2, S3, S4, S15 and S16
Signal ground to Protective ground reference – S1
NOTE! Jumper S6 must always be set to either CO or CONTRA. It
may not be left open!
Type of interface
Select type of interface that shall be converted to fiber optic – S5
Four alternative interfaces selectable:
1. G.703, 2048kbps, (E1) – BNC connectors.
2. G.703 64kbps Codir / Contra - RJ45 or 9 pin D-sub connector.
3. X.21 – 15 pin D-sub connector.
4. RS530 – 25 pin D-sub connector. D-sub connector not mounted
on units produced after October 2006.
S5
Interface
S5
Interface
S6
CO/CONTRA
S13
H13 and H14
SYNC
S11
Clock Speed
Master
Reset
S2, S3, S4 ,
S15, S16
X.21
DTE/DCE
S1
SGND/
PGND
S7
TxC/RxC
S8, S9
TcC/RxC