Huawei OSN 9800 M05/M12/M24 Two-Bidirectional optical supervisory channel and timing transmission unit

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TNG2AST2 Two-Bidirectional optical supervisory channel and timing transmission unit

The available functional version of the AST2 board is: TNG2

Apply to OSN 9800 M05, OSN 9800 M12 and OSN 9800 M24.

AST2 board is mainly used to process and regenerate optical supervisory signals. In addition, the AST2 board supports the IEEE 1588v2 function

As an OSC board, the AST2 board processes two channels of supervisory signals, transmits and extracts the overhead information about the system, processes and sends the overhead information to the system control board

Tech Specs
Front Panel
Valid Slots
9800 M24 Subrack:

In 1:1 mode/In 1:3 mode:
Preferred slots: IU1 to IU2, IU11 to IU14, IU23 to IU24
Optional slots: IU3 to IU5, IU8 to IU10, IU15 to IU17, IU20 to IU22

9800 M12 Subrack:

Preferred slots: IU1 to IU3, IU10 to IU12
Optional slots: IU4 to IU9

9800 M05 Subrack:IU1-IU5

Initial version of different subrack:
M24/M12: V100R019C10SPC300
M05: V100R019C10SPC600
Functions and features 
Basic functions Receives, processes, and transmits two optical supervisory signals
Supports a maximum of 37.5 dB transmission. (Not including the loss of the FIU boards)
Technical features The OSC has no limitation on the distance between two optical line amplifiers. The failure of an optical line amplifier does not affect the performance of the OSC
The AST2 board is independent of the system control board. When the system control board is not properly installed, the AST2 board can still ensure the pass-through of ECC with the two optical interfaces and monitor other stations
Regeneration function The AST2 board transmits signals from section to section. It also has the 3R function. In each regenerating station that has optical amplifiers, information can be correctly received and new supervisory signals are added
Physical clock Supported
Optical-layer ASON Supported
WDM-Side Pluggable Optical Module Supported
WDM-Side eSFP-155M-TX1491/RX1511nm(OTDR2.0)-SMF-150km Specifications

eSFP-155M-TX1491/RX1511nm(OTDR2.0)-SMF-150km Specifications

eSFP-155M-TX1511/RX1491nm(OTDR2.0)-SMF-150km Specifications

eSFP-155M-TX1511/RX1491nm(OTDR2.0)-SMF-150km-(1504.5 to 1515nm) Specifications

eSFP-155M-1491nm-SMF-80km Specifications

eSFP-155M-1491nm-SMF-150km Specifications

eSFP-155M-1511nm-SMF-80km SpecificationseSFP-155M-1511nm-SMF-150km

Mechanical Specifications
Dimensions (W x H x D) 237.1×30.5x 220mm
Weight 1.5kg
Typical Power Consumption 33w
Maximum Power Consumption 37w
Additional information


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