OSN 3500 Multi-Service Transmission Platform (MSTP)

1 Description:

          Multi-Service Transmission Platform (MSTP) for both TDM and packet network services, optimizing processing for IP-based communications and traditional SDH services under a uniform switching architecture.

          MSTP systems work in pure packet mode, pure TDM mode, and hybrid mode (packet + TDM), providing rigid and flexible channels, supporting Smart 40 GE line cards for large-bandwidth applications. The platform offers the flexibility to migrate to an all-IP network, and its uniform architecture simplifies maintenance to reduce O&M costs.

          The OptiX OSN 3500 Intelligent Optical Transmission System is a new-generation intelligent optical transmission system developed by Huawei Technologies. The system provides high-efficiency transmission of various services, such as SDH, PDH, Ethernet, ATM, DDN, and SAN, at the core layer and edge layer. By using packet switching technology the system can provide carrier-level QoS on the packet transport network.

2 Specification:

Specifications of the Cabinet

Dimensions (mm)	Weight (kg)	Number of Permitted Subracks
600 (W) x 300 (D) x 2000 (H) (T63)	58	1
600 (W) x 300 (D) x 2000 (H) (N63E)	41	1
600 (W) x 600 (D) x 2000 (H) (N66T)	71	2
600 (W) x 600 (D) x 2000 (H) (T66)	80	2
600 (W) x 300 (D) x 2200 (H) (T63)	63	2
600 (W) x 300 (D) x 2200 (H) (N63E)	45	2
600 (W) x 600 (D) x 2200 (H) (N66T)	76	4
600 (W) x 600 (D) x 2200 (H) (T66)	85	4
600 (W) x 300 (D) x 2600 (H) (T63)	73	2
600 (W) x 600 (D) x 2600 (H) (T66)	101	4

 

Specifications of the Subrack

Technical specifications of the OptiX OSN 3500 subrack

Dimensions (mm)	Weight (kg)
497 (W) x 295 (D) x 722 (H)	23 (net weight of the subrack that is not installed with boards or fans)

 Maximum power consumption of the OptiX OSN 3500 subrack

Subrack Type	Maximum Power Consumptiona	Fuse Capacity	Typical Configuration
			Typical Power Consumption	Typical Configuration
General OptiX OSN 3500 subrack	720 W	20 A	496 W	Two N1SLD64 (S-64.2b, LC) boards Two N2SLQ4 (S-4.1, LC) boards Two N1SLQ16 (L-16.2, LC) boards Two N1SLH1 (S-1.1, LC) boards Four N1OU08 boards Two N2EGT2 boards Two N1PSXCS boards One N4GSCC board One N1AUX board Two N1PIU boards
Enhanced OptiX OSN 3500 subrack	1100 W	32 A	534 W	Two N1SL64 (S-64.2b, LC) boards Two N2SLQ4 (S-4.1, LC) boards One N1SLT1 (S-1.1, LC) board Two N1PEG8 boards Two N1PEX2 boards Two N1PETF8 boards Two N2PSXCSA boards One N1AUX board Two N1PIUA boards
OptiX OSN 3500 type-III subrack	2300 W	63 A	718 W	Five N1PEG8 boards Two N1PEX2 boards Two N2PEX1 boards Three N1PETF8 boards Two N2PSXCSA boards One N1AUX board Two N1PIUB boards
a: The maximum power consumption refers to the maximum power consumption configuration that the subrack can support and the maximum heat dissipation capability of the subrack. In the actual application, the value is much higher than the power consumption of the subrack in typical configuration.

 

Power Supply Parameters

Item	Specification
Power supply mode	DC power supply
Nominal voltage	-48 V or -60 V
Voltage range	-38.4 V to -57.6 V or -48 V to -72 V
Maximum current	20 Aa/32 Ab/63 Ac
a: This value indicates the maximum current of the equipment when the common subrack (720 W) is used. b: This value indicates the maximum current of the equipment when the enhanced subrack (1100 W) is used. c: This value indicates the maximum current of the equipment when the type-III subrack is used.