Question 1

What are the core electrical specifications, protocol processing capacities, and power metrics of the Huawei TN52SCC01 control board?

Accepted Answer

The Huawei TN52SCC01 (SKU: HW-OSN-TN52SCC01-CTL) utilizes a high-performance embedded dual-core processing architecture dedicated to NE management and DCC/ECC protocol stack execution across OptiX OSN platforms. Powered via the backplane's standard -48V/-60V DC power rail, its typical operating power consumption remains under 25W. Network-wise, the board integrates dual out-of-band Ethernet management ports (ETH1/ETH2 supporting 10/100/1000BASE-T auto-negotiation and auto-MDI/MDIX). The internal DCC processor handles concurrent cross-connect overhead processing across over 40 channels of D1-D3 (192 kbps) and D4-D12 (576 kbps) data communication channels, coupled with hardware-level IEEE 1588v2 and physical-layer clock synchronization processing for carrier-grade stability.

Question 2

How does the TN52SCC01 handle chassis compatibility, 1+1 hot-standby redundancy, and backward compatibility across Huawei OptiX OSN platforms?

Accepted Answer

The TN52SCC01 is engineered specifically for Huawei OptiX OSN 1800, 3800, 6800, and 8800 platforms, supporting hardware-level 1+1 hot-standby in designated primary/secondary control slots (e.g., dual SCC slots in OSN 6800/8800) with protection switching times under 50ms and zero traffic interruption. It delivers complete backward compatibility for legacy TN11SCC and TN51SCC deployments, fully facilitating in-service software upgrades (ISSU). Upon insertion, integrated hardware-locking and automatic bus topology detection synchronize real-time NE databases and configuration images with Huawei NMS platforms (iManager U2000/NCE-T), preventing configuration divergence during cross-generational chassis expansions.

Question 3

What are the reliability standards, surge protection parameters, and environmental tolerances of the TN52SCC01 board under extreme operating conditions?

Accepted Answer

Compliant with carrier-grade ETSI EN 300 386 and Telcordia GR-1089-CORE requirements, the TN52SCC01 operates reliably between 0°C and +45°C (short-term tolerance from -5°C to +55°C) across 5% to 95% non-condensing relative humidity. External I/O interfaces (ETH, OAM, serial, alarm) are fortified with multi-stage Gas Discharge Tubes (GDT) and TVS diode matrices, delivering up to 6kV common-mode and differential-mode surge suppression against lightning transients. Built on a multilayer PCB with thermal-conductive copper ground planes that interface with the chassis forced-air cooling system, the board demonstrates a field MTBF exceeding 450,000 hours.

Key specifications	Value
Board Type	Optical transport network element central system control and communications management board
Port Density & Specs	In-band DCC optical supervisory channel + dual out-of-band Ethernet network management ports
Supported Chassis	Huawei OptiX OSN 1800 / 3800 / 6800 / 8800 series
Subscriber Capacity	Supports automated network-wide topology discovery and online non-disruptive patch upgrades
Typical Power Consumption	< 25 W
Operating Temperature	0°C ~ +45°C

Huawei OptiX OSN TN52SCC01 System Control & Communication Board

What this product is

What this product is

What problem it solves

Who and where it is for

Core advantages

Technical specifications

Applications

Carrier optical transport network element centralized control

Metropolitan and regional DWDM network management

Mission-critical enterprise optical core dispatch

Frequently asked questions

Continue exploring

Huawei 1.25G eSFP 1310nm 10km Enhanced Single-Mode Gigabit Optical Transceiver

Huawei 100G CFP2 1310nm 10km Single-Mode Optical Transceiver Module

Huawei 100G QSFP28 1310nm 10km Single-Mode Optical Transceiver Module (4x25G LR4 Duplex LC)

Huawei 100G QSFP28 850nm 100m Multi-Mode Optical Transceiver Module (SR4 MPO)