ALCATEL LUCENT 3AL78831AAAC Communication Board

Product manual:

ALCATEL-LUCENT 3AL78831AAAC Communication Board
It is a core communication interface module used in Alcatel Lucent communication devices,
Mainly responsible for data, signaling, and communication between the main control unit and other modules or external systems
The high-speed exchange and coordination of control information is one of the important components to ensure system interconnectivity.

1、 Basic Product Information
Project Content
Product model 3AL78831AAAC
Product type: Communication board/interface communication module
Brand Alcatel Lucent (now part of Nokia Communication Systems)
Installation method: Plug in board, installed in the equipment rack
2、 Main functions and functions
Function Module Function Description
Communication interface management manages the interface connection between external communication networks or devices, such as STM, FE/GE, etc
Data forwarding enables the transmission, relay, or forwarding of data packets or circuit level signaling
Signaling processing is involved in the processing of communication signaling protocols such as SS7, ISDN, VoIP, SIP, etc
Protocol encapsulation conversion between different networks, such as TDM to VoIP
Control instruction forwarding transfers configuration instructions issued by the main control module to lower level devices such as interface modules
3、 Typical application platform
This communication board is commonly used in the following Alcatel Lucent platform devices:

System Platform Type Communication Board Usage
ISAM series access platforms (such as 7302) manage communication links with users/backhaul networks
SDH/SONET multi service platform provides synchronous transmission interface and configuration command exchange
Voice gateway and relay system achieve communication separation between media gateway and signaling gateway
IP/MPLS routing platform (such as 7750 SR) for data forwarding and link management
Establish communication and coordination mechanisms between the local subsystem controller and other boards

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