RLH Industries 16 Channel T1 Over Ethernet Multiplexer System Guía de usuario Pagina 59

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The [F1] Circuit Identifier lets you assign a name to the circuit if desired.
The [F3] Service Mode setting has two service modes which can select OOS (Out of Service) or IS (In
Service).
The [F3] Clock Source setting permits the use of an External clock source, or the Internal clock.
You can set the polarity of Tx or Rx clock to fit the requirement of different kind of DTEs.
Data Rate
PCM31: 64K~1984K PCM30: 64K~1920K Unframed: 2048K
To hav e st ab le V.35 c on fig ur at io n p er fo rm anc e, y ou mu st m ak e s ure t o s et t he co rre ct c loc k mo de .
Example clock mode settings:
Example 1
49
You ca n s et th e po la rity of Tx or R x cl oc k t o f it t he req uir em e n t o f di ffe r en t
kind of DTEs.
PCM31: 64K~1984K
PCM30: 64K~1920K
Unframed: 2048K
To have a stable V.35 configuration performance, you must make sure to
have set the correct clock mode. The following is the example of setting.
(1)
(2)
Date Rate
DTE DTE
SL-2100 SL-2100
Internal Recovery
DCE CLK DCE CLK
DTE DTE
SL-2100 SL-2100
EXT-DTE Recovery
INT DCE CLK
Internal Recovery
DCE CLKDCE CLK
DTE DTE
iMux iMux
Example 2
49
You ca n s et th e po la rity of Tx or R x cl oc k t o f it t he req uir em e n t o f di ffe r en t
kind of DTEs.
PCM31: 64K~1984K
PCM30: 64K~1920K
Unframed: 2048K
To have a stable V.35 configuration performance, you must make sure to
have set the correct clock mode. The following is the example of setting.
(1)
(2)
Date Rate
DTE DTE
SL-2100 SL-2100
Internal Recovery
DCE CLK DCE CLK
DTE DTE
SL-2100 SL-2100
EXT-DTE Recovery
INT DCE CLK
EXT-DTE Recovery
DCE CLKINT
DTE DTE
iMux iMux
System Configuration# RLH Industries, Inc. • 866-DO-FIBER • www.fiberopticlink.com! 59
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