| Subrack dimensions (mm) | 177 (H) x 442 (W) x 295 (D) | 
| Suitable cabinet |  * ETSI 300/600 cabinets, such as A63B * 19-inch cabinet | 
| Max. number of slots for service boards | 5 | 
| Max. number of wavelengths |  * Fixed grid: 96 wavelengths @50 GHz grid * Flex grid: The maximum number of wavelengths is related to the width of the flex channel. | 
| Wavelength range | 1529.16 nm to 1567.13 nm (extended C-band) | 
| Max. rate per channel | 400G bit/s (OTUC4) | 
| Service type | Synchronous digital hierarchy (SDH)/synchronous optical network (SONET), Ethernet, SAN, OTN, Video | 

Huawei OSN 1800

Huawei OSN 8800

Huawei BWS 1600G

TN13LSXT02

TN58NS4T51

SSE2OBU03