Details
ALCATEL LUCENT SNCSBE0AAA circuit board
Product manual:
ALCATEL-LUCENT SNCSBE0AAA Circuit Board - Technical Analysis and Application Guide
1. Product positioning and core functions
SNCSBE0AAA is a high-density communication circuit board from Alcatel Lucent (now Nokia), mainly responsible for the following key functions:
Core data processing: Perform high-speed packet forwarding and protocol conversion
System Control Center: Manage board resources and device operating status
Business interface extension: providing physical connections for multiple network interfaces
2. Hardware architecture characteristics
2.1 Processing System
Adopting multi-core network processors (such as Broadcom DNX series)
Equipped with high-speed cache (usually 16-32GB DDR4 memory)
Integrated hardware acceleration engine (for specific operations such as encryption/decryption)
2.2 Exchange Architecture
Supports 400Gbps+switching capacity
Adopting a distributed switching matrix design
Provide non blocking data exchange capability
2.3 Interface Configuration
The standard configuration includes:
4 × 100G QSFP28 optical interface
8 × 25G SFP28 optical interface
2 × 10G Base-T electrical interface
Support hot swappable replacement
3. Typical application scenarios
3.1 Telecommunications Core Network
Deploy on 7750 SR core router
Undertake PE device functionality (MPLS VPN service edge)
Realize 100G backbone network interconnection
3.2 Data Center Network
Used for 7450 ESS business switch
Building Spine Nodes in Spine Leaf Architecture
Support overlay network technologies such as VXLAN
3.3 5G Carrier Network
Application in UPF devices of 5G core network
Handling high-speed data forwarding on the user interface
Support network slicing isolation
4. Key performance indicators
Parameter specifications
Throughput ≥ 400Gbps
Delay<10 μ s (line speed forwarding)
Typical power consumption: 150W (full load)
MTBF >100, 000 hours
5. Operation and maintenance management
Monitoring function:
Real time collection of temperature/voltage/optical power and other parameters
Provide BER (Bit Error Rate) detection
Management interface:
Support CLI/SNMP/NETCONF
Compatible with Nokia NFM-T network management system
Maintenance features:
Online diagnosis and fault location
Hot upgrade capability (business uninterrupted)
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