FHFL-P
description
Transcript of FHFL-P
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E1 / T1 Fiber Optic Modem FH/FL-P
Technical Training
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FH/FL - P - Technical Features
General:
• Fiber Optic modem
• max. 2 Mbps I/F speed
• achievable distances 90 km (1550 SM)
• user data rate 64 Kbps - 2 Mbps
• optional management via VT100 terminal and SNMP
• LEDs and loops acc. to V.54
• standalone unit and rack mount card
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Line Interfaces
• Multimode 850 nm or 1300 nm
– cable diameter 62,5 / 125 m (core/cladding)
– graded or step index fiber
– SC, FC-PC or ST connector
– LED transmitter
• Singlemode 1300 nm or 1550 nm
– cable diameter 9 / 125 m (core/cladding)
– standard SM fiber acc. to G. 651
– SC, FC-PC or ST connector
– LED or Laser transmitter
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User Interfaces
• X.21, V.24, V.35, V.36, G.703/2M, Basic Rate Interface, Ethernet
Bridge, HDSL
• Data rate: 64, 128, 256, 512, 1024, 2048 Kbps (non fractional)
• DTE/DCE switchable (if supported by I/F module)
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FH/FL-P - Distances
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FH/FL - P - Standard Application
V.35
V.35
Fiber Optic
FH/FL-P
FH/FL-P
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FH/FL - P - Carrier Application I
E1GM-H
V.35up to 2 Mbps
E1
Fiber Optic
FH/FL-P
FH/FL-P
V.35up to 2 Mbps
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FH/FL - P - Carrier Application II
G.703G.704
V.35n x 64 Kbps
GM-F
V.35n x 64 Kbps
GM-F
G.703G.704
G.703
G.703G.704
V.35n x 64 Kbps
GM-F
V.35n x 64 Kbps
G.703
Fiber Optic
Fiber Optic
FH/FL-P
FH/FL-P
FH/FL-P
FH/FL-F
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FH/FL - P - Carrier Application III
GSM BaseStation Controller
G.703 / G.704
•Maxis, MY•Dutchtone, NL
Carrier Networke.g. SDH / ATM
FH/FL
FH/FL
FH/FL
FH/FLG.703 / G.704
FO
To GSM BaseStations
FH/FL
FH/FL
FH/FL
FH/FL
To GSM BaseStations
FH/FL
FH/FL
FH/FL
FH/FL
G.703 / G.704
FO
FH/FL
FH/FL
FH/FL
FH/FL
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Frontpanel
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Monitoring
Normal status = Link fully operational * not supported with all I/F modules
*
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Monitoring
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Interface Port Monitoring
Local Signal:status of the local interface
Remote Signal:status of the line linkorstatus of the line link and the remote interface
* not supported with all host units
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Mainbord Layout
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• 7 : Processor LED Default = Blinking
• 8 : For Factory Purposes only !
• 9 : Management Address and Operation Mode
• 10 : Operation Mode: All switches must be in OFF position. Mandatory !
Processor Board Layout
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Management and Operation Mode
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Interface Module Layout
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VT100 Connector Pinout
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Clock Setup I
Single Clock System: Clock provided by SDH Network
Single Clock System: DTE provides Clock
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Clock Setup II
Single Clock System: Clock is generated internally, if no clock is provided
Dual Clock System: Separate Clock Sources
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• Digital Loop: Loops data from the I/F RX line
back to the I/F TX line
• Line Loop: Sets a line loop at the local unit
• Remote Loop: Sets a line loop at the remote unit
FH/FL - P - Loop Features
DL
LL
RL
LL
Local Unit
Remote Unit
Local Unit
Remote Unit
Local Unit
Remote Unit
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Technical Data
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19 “ Rack – Setup (RA-X)
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19 “ Rack - Alarm Contact / DC Power Pinout
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19 “ Rack - Techn. Data