ZTE ZXA10 C300 OLT, hailed as the world’s first future-proof and highest-capability optical access platform, is engineered for large-scale optical access deployment with cost-effectiveness in mind, boasting robust functions and superior performance. At its core lies the ZXA10 SCXN control & switch card, which monitors and controls the entire system while enabling non-blocking switching of all line cards; it supports 480 Gbps switching capacity, a 64 K MAC address table, and VoIP functionality when paired with a dedicated VoIP daughter-card. Complementing it are other compatible control cards for the C300: the SCXL, offering 800 Gbps switching capacity and a 32 K MAC address table, and the SCXM, which provides 480 Gbps switching capacity and a 32 K MAC address table, together delivering flexible configuration options to meet diverse network demands.
Product Features
Core Function: Serves as the switching center and management control center for the ZXA10 C300 OLT system, managing all line cards.
Performance: Provides a system switching capacity of 480 Gbps and supports a large MAC address table (e.g., 64k), ensuring high throughput.
Data Services: Implements core data functions including Ethernet, VLAN, multicast, IP routing, and Quality of Service (QoS).
VoIP Support: Can support Voice over IP (VoIP) services when equipped with a specific VoIP daughter-card.
System Control: Handles system clock, time synchronization (ITU-T compliant), and provides interfaces for hardware/software management, card download, and fan control.
Hardware Interfaces: Features GE/10GE optical interfaces for uplink and management ports (RS-232 for CLI, monitoring), allowing for versatile network connections.
Application Scenario
1. Urban FTTH Deployment in Italy An Italian telecom operator adopted ZTE SCXN control & switch cards with ZXA10 C300 OLTs to upgrade downtown FTTH networks. As the C300’s core, the SCXN delivers 480 Gbps non-blocking switching, a 64 K MAC table, and VoIP support (via daughter-card)—perfect for serving 3,000+ households and small offices. It seamlessly integrates with GPON/XG-PON boards, enabling 4K streaming and enterprise cloud access. Post-deployment, network uptime reached 99.9%, with the SCXN’s stable control ensuring smooth service delivery, while its scalability supports future bandwidth growth.
2. Enterprise Campus Network in Australia A leading Australian university deployed ZTE SCXN cards in ZXA10 C300 OLTs for its campus-wide fiber network. The SCXN’s 480 Gbps capacity and 64 K MAC table efficiently handle high-density traffic from classrooms, labs, and administrative buildings. Paired with a VoIP daughter-card, it enables unified communication services for 5,000+ users. Compatible with multi-service line cards, it supports data, voice, and video transmission simultaneously. The card’s reliable system monitoring and non-blocking switching ensured 99.92% uptime, meeting the university’s strict connectivity requirements for teaching and research.
• 1 out-of-band NM interface • 1 serial interfac • 1 SD card interface • 4 GE uplink interfaces
Function
• Provides one out-of-band NM interface, one debugging interface, one SD card interface. • Provides 4 SFP GE optical uplink interfaces • Support load balance work mode.
Power Consumption (W)
65 W (static), 80 W (maximum), 75 W (typical)
Dimensions
395.5 mm × 25 mm × 225 mm (Height × Width × Depth)
Weight
1.145 kg
FAQ
Q: What is ZTE SCXN? A: ZTE SCXN is the core control and switch card dedicated to ZXA10 C300 OLT. It monitors and controls the entire system, enables non-blocking switching of all line cards, and supports VoIP functionality with a dedicated daughter-card.
Q: Which ZTE OLT models is SCXN compatible with?
A: It is exclusively designed for ZTE ZXA10 C300 OLT, ensuring seamless integration with the platform’s infrastructure.
Q: Can SCXN work with other ZTE service boards?
A: Yes, it is fully compatible with ZTE GPON/EPON service boards (e.g., GTGO, GTGH), enabling flexible FTTH/FTTB/FTTX network deployment.
Q: What is the warranty period for ZTE SCXN? A: It comes with a 12-month warranty covering manufacturing defects, supported by MF-Telecom’s professional after-sales service.
Q: Is technical support available globally for SCXN? A: Yes, MF-Telecom provides global technical support for genuine ZTE SCXN, including installation guidance and fault troubleshooting.
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