TNZ5UXCMS Is system control, cross-connect and clock board that supports 40 Gbit/s lower order cross-connections.
Huawei OSN 1800 System Control Switching and Timing Board TNZ5UXCMS Overview
TNZ5UXCMS: The UXCMS is a system control, cross-connect and clock board that supports 40 Gbit/s lower order cross-connections.
The UXCMS board is a cross-connect board. It implements cross-connections of ODUk(k=0, 1, 2, 2e, flex, 3, 4)/OSUflex/VC-4/VC-3/VC-12 services and packet switching of Ethernet services.
The UXCMS board consists of the ODUk/OSUflex/VC cross-connect module, packet switching processing module, clock processing module, CPU and control module, overhead processing module, monitoring module, communication module, and power supply module.
Functions and Features of the TNZ5UXCMS
| Function and Feature | Description |
| Basic function | Grooms services, manages configurations, and reports alarms in a subrack. |
| Backs up NE Data. When the data of an NE changes, the system control and communication unit immediately saves changed data to a storage medium to ensure that the NE data still exists after the NE undergoes a cold reset or power failure. This feature improves NE reliability. | |
| Electrical-layer ASON | Supported |
| Master-Slave subrack | Supported. |
| Backup mode | Only support hot backup. |
| DCN | Supported DCN channels: outband DCN, inband DCN, ESC. |
| Supported DCN protocol: HWECC, IP over DCC. | |
| Fan alarm management | Provides 1+1 power supplies to fans, supports fan speed adjustment and fan fault detection, and manages fan alarms. |
| Power supply management | Supports backup power supply and detects the in-position status of the power interface board. |


