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Description

Huawei OptiX OSN 1800 II Overview

Huawei OSN 1800 II is a new generation of packet-enhanced multi-service optical transport platform, and its high level of integration fills the needs of metro equipment.

This model supports OTN/PKT/SDH unified switching function, Ethernet, TDM, dedicated line and other 2M~100G full service access, and integrate MPLS-TP function.

Huawei OSN 1800 II provides eight slots for boards. Compared with the OptiX OSN 1800 I chassis, the OptiX OSN 1800 II chassis can access twice of the service volume accessed by the OptiX OSN 1800 II chassis. An OptiX OSN 1800 II chassis can be an ordinary chassis or a chassis integrated with a fiber management tray (FMT). Both an ordinary chassis and a chassis integrated with an FMT can be a DC or AC power-supply chassis. A DC power-supply chassis uses the PIU board and an AC power-supply chassis uses the APIU board. On the AC power-supply chassis, the APIU board occupies two service slots and the slots for housing the PIU boards are installed with two filler panels.

The OptiX OSN 1800 series supports the following types of services: SDH service (STM-1/STM-4/STM-16/STM-64), PDH service (E1/T1), Ethernet service (FE/GE/10GE WAN/10GE LAN), OTN service (OTU1/OTU2/OTU2e), CPRI service (CPRI option1/CPRI option2/CPRI option3/ CPRI option6), SAN service (FC100/FC200/FC400/FC800/FC1200/ FICON/ FICON Express/ ESCON/ InfiniBand 2.5G/ InfiniBand 5G), PON service, video services (DVB-ASI/SDI/HD-SDI/3G-SDI).

Huawei OSN 1800 II Feature

• It adopts OPUk container to achieve real transparent adaptation and transmission of any client services without changing any payload or overhead. It also provides effective management and service quality monitoring. In addition, it can be compatible with possible new services in the future.
• It adopts asynchronous mapping and multiplexing so that networkwide synchronization is no longer needed. This eliminates the limitation on synchronization and simplifies the system design.
• With the asynchronous mapping and multiplexing of ODU0 channel, the sub-rate services can be flexibly groomed between different OCh channels and the client-side ports. This meets the need for both high utilization of wavelength bandwidth and flexible end-to-end grooming.
• With the standard FEC by the OTN, it achieves a maximum of 6.2 dB (BER=10E-15) coding gain. The OSNR tolerance of the optical channel is decreased in this way. In addition, the distance between electrical regenerators are extended with less system nodes. This can increase the budgetary optical power gain of the OptiX OSN 1800

Huawei OSN 1800 II Specification

Item	OSN 1800 II
Dimensions (Height x width x Depth)	40.1 mm x 193.8 mm x 208.7 mm (1.6 in. x 7.6 in. x 8.2 in.)
Weight (with two power supply modules)	1.93 kg (4.25 lb.)
Power Consumption	Maximum power consumption at 25°C (77°F): 20.0 W Maximum power consumption at 55°C (131°F): 30.0 W
Input voltage	AC power supply of 100 V to 240 V
Output voltage	DC power supply of -53.5 V
Power	When the ambient temperature is in the range of -25°C to 65°C, the board can provide stable 200 W power. NOTE: An alarm is reported to the NMS when the power exceeds 197 w.
Power supply efficiency	88%
Operating temperature	The long-term operating temperature of the board is -25°C to 65°C, and the short-term operating temperature of the board is 65°C to 75°C. The board can start when the ambient temperature is above -40°C. NOTE: Short-term means operating for continuous cannot exceed 72 hours and the total time of short-term operating in a year cannot exceed 15 days.

 

Item		OSN 1800 II
Dimensions (mm)		88 (H) x 442 (W) x 220 (D)
Number of slots for service boards		DC power-supply chassis: 6 AC power-supply chassis: 4
Cross-connect capability	OTN	Optical layer: Implements the add/drop multiplexing of any two, four, eight, 16, and 40 adjacent wavelengths on the OTM and the OADM boards. Electrical layer: Supports intra-board cross-connections of ODU0/ODU1/ODUflex/ODU2 services.
	Packet service	A packet switching capacity of 60 Gbit/s
	SDH	Higher order cross-connection: 20 Gbit/s; Lower order cross-connection: 5 Gbit/s.
Maximum number of wavelengths	DWDM	On a network that contains only OptiX OSN 1800, a 16-channel DWDM system is supported. On a hybrid network that contains OptiX OSN 1800 and OptiX OSN 8800, a 40-channel DWDM system is supported if OBU boards are used on the network.
	CWDM	CWDM: 8-ch(max)
Wavelength range		DWDM: 192.1THz to 196.00THz (Band-C, ITU-T G.694.1) CWDM: 1471nm to 1611nm (Band S+C+L, ITU-T G.694.2)
Max. rate per channel		10 Gbit/s
Service types supported		SDH service, SONET service, PDH service, OTN service, Ethernet service, ATM/IMA service, CPRI service, SAN service, video service, and others
Line rate		2.5 Gbit/s, 10 Gbit/s
Pluggable optical/electrical module		Optical module: SFP, XFP, SFP+, TXFP Electrical module: GE SFP, FE SFP, STM-1 SFP
Topology		Point to point, chain, ring, ring-with-chain, intersecting rings, and tangent ring
Applications		Pure OTN networks, pure packet networks, pure TDM networks, MS-OTN networks (OTN+packet+TDM), hybrid networks (packet+TDM)
Redundancy and Protection	Network level protection (OTN)	Client 1+1 protection, intra-board 1+1 protection, ODUk SNCP, and optical line protection
	Network-level protection (packet service)	MPLS/MPLS-TP Tunnel APS, MPLS/MPLS-TP PW APS, MSTP, ERPS, LPT, LAG, ML-PPP, LMSP and MRPS
	Network-level protection (TDM)	SDH protection: SNCP, ring MSP, linear MSP EoS protection: LAG, LCAS, LPT, STP/RSTP
	Equipment level protection	Cross-connect, SCC, and timing integrated board redundancy Power redundancy Fan redundancy
Maintenance	MPLS OAM	Supports CV, FFD, BDI, FDI, Ping, and Traceroute.
	MPLS-TP OAM	Supports CC, RDI, AIS, LB, LT, single-end PW LM, and two-way DM.
	ETH OAM (packet)	Ethernet service OAM: supports continuity check (CC), loopback (LB), linktrace (LT), alarm indication signal (AIS), loss measurement (LM), delay measurement (DM), frame delay variation (FDV), and remote defect indication (RDI). Ethernet port OAM: supports OAM auto-discovery, link performance monitoring, remote loopback, and self-loop detection.
	ETH OAM (TDM)	Ethernet service OAM: supports CC, LB, LT, and OAM ping. Ethernet port OAM: supports OAM auto-discovery, link performance monitoring, remote loopback, and self-loop detection.
	ATM OAM	Supports CC, LB, RDI, and AIS.
	Port mirroring (TDM)	Supports port mirroring which enables service analysis and fault diagnosis without affecting services. Supports mirroring at local ports. Supports mirroring in the ingress direction of UNI and NNI ports.
	Port mirroring (packet)	Supports port mirroring which enables service analysis and fault diagnosis without affecting services. Supports mirroring at local ports. Supports mirroring in the ingress direction of UNI ports.
	Port traffic mirroring (packet)	Supports port traffic mirroring which enables service analysis and fault diagnosis without affecting services. Supports mirroring at local ports. Supports mirroring in the ingress direction.
Synchronization	OTN	Synchronous Ethernet clock (transparent transmission only) Physical layer clock IEEE 1588v2
	Packet	Synchronous Ethernet clock IEEE 1588v2 IEEE 1588 ACR CES ACR
	TDM	Physical layer clock Synchronous Ethernet
TP-Assist		Service configuration: supports end-to-end service configuration and automatic deployment of alarm management. Service commissioning: supports one-click service connectivity and performance tests, and automatic tests with no need for any instrument. Routine maintenance: supports performance statistics and monitoring, E-Line and E-LAN service path visualization. Fault diagnosis: supports intelligent fault diagnosis, IP Ping initiation and response, and service loop detection.
Standard working voltage		-48 V/-60 V DC power input 110 V/220 V AC power input
Mounting option		19-inch cabinet ETSI 300/600 mm rack Outdoor cabinet (APM30H, F01S300) Wall-mount
MTTR		4 hours
MTBF		61.44 years