HUAWEI OSN9800 K12 Highly Integrated Subrack OTN Equipment Optical Networks K Series

Mechanical specifications

Subrack dimensions (H x W x D)

263.9 mm x 442 mm × 500 mm

Applicable cabinet^a

19-inch and 21-inch cabinets

Maximum number of slots for service boards

12

Device capability

Maximum number of wavelengths

• Fixed grid

  C band: 120 wavelengths@50 GHz

  L band: 120 wavelengths@50 GHz

• Flexible grid: The maximum number of wavelengths is related to the width of flexible channels.

Cross-connect

Supports cross-connect between paired slots. (IU1 and IU3, IU2 and IU4, IU5 and IU7, IU6 and IU8, IU9 and IU11, and IU10 and IU12 are paired slots.)

Center wavelength range

DWDM: 1524.50 nm -1572.06 nm (super C-band)

DWDM: 1575.37 nm -1626.21 nm (super L- band)

Supported service type

Ethernet, Flexible Ethernet service (FlexE), OTN, Flexible Optical Transport Network(FlexO)

Supported pluggable optical module

QSFP28, QSFP-DD

Network topology

P2P, chain, star, ring, ring-with-chain, tangent ring, intersecting ring, and mesh

Maximum single-channel rate

1.2 Tbit/s

Line rate

400 Gbit/s, 500Gbit/s, 600 Gbit/s, 700Gbit/s, 800 Gbit/s, 1.2 Tbit/s

Feature

Redundancy and protection

Network-level protection (OTN)

Client 1+1 protection, intra-board 1+1 protection, Hitless SNCP

Device-level protection

Power supply redundancy, fan redundancy, redundancy of system control and clock processing boards

OSU

Not Supported

FlexE

Supported

LLDP

Supported

L1 service encryption

Supported

Optical power management

ALS

Synchronization

• SyncE
• IEEE 1588v2
• ITU-T G.8275.1
• ITU-T G.8273.2
• High-precision clock synchronization

ASON

Optical-layer ASON

TSDN

• E2E fast service provisioning
• Bandwidth on demand (BoD)
• Scheduled service provisioning (BC)
• Visualized resource utilization
• Latency map

Hitless RDMA Transmission

Supported

Network management

Master-slave subrack management

Supported

DCN

Supported

Operating environment

Power supply

DC power supply

• Standard operating voltage: –48 V DC
• Operating voltage range: –40 V to –57.6 V

AC power supply

• Standard operating voltage: 110 V AC/220 V AC
• Operating voltage range:
  • 110 V AC: 90 V to 176 V
  • 220 V AC: 176 V to 290 V

High-voltage DC power supply

• Standard operating voltage: 240 V/336 V HVDC
• Operating voltage range:
  • 240V HVDC: 190 V to 290 V
  • 336V HVDC: 268 V to 400 V

Running environment

Subrack temperature:

• Long-term operation: 5°C to 40°C
• Short-term operation: –5°C to +45°C

Relative subrack humidity:

• Long-term operation: 5% to 85%
• Short-term operation: 5% to 90%

Reliability

Mean time to repair (MTTR)

1 hour^c

Mean time between failures (MTBF)

11.73 years^c

Availability

0.999990270^c