Optix OSN 3500

Optix OSN 3500

Highlights

OSN 3500 is a new-generation optical transmission system developed by Huawei. It adopts a unified switching architecture and can function as an MPLS/MPLS-TP-based packet device or a TDM device. When working with other devices of Huawei, OSN 3500 supports various networking modes, including the pure packet mode, hybrid networking (packet + TDM) mode, and pure TDM mode, achieving optimal processing for packet services and traditional SDH services. Thus, OSN 3500 efficiently transmits voice and data services over the same platform.

Specification

Indicator and Specifications		Description
Appearance
Dimensions (H x W x D)		722 mm x 497 mm x 295 mm
Number of valid slots		15 for processing boards and 16 for interface boards
Equipment capacity	Packet	160 Gbit/s
	TDM	200 Gbit/s higher order cross-connections and 20 Gbit/s lower order cross-connections
Service type supported		SDH, PDH, ATM, CES, Ethernet, PCM, SAN, video and others
Smart line board		HSNS3: 40 Gbit/s for a single optical port
Network topology		Point-to-point, chain, star, ring, ring with chain, intersecting rings, tangent rings
Backup and protection	Network-level protection (packet)	Tunnel 1:1/1+1 APS, PW 1:1/1+1 APS, packet linear MSP, LPT, MSTP, MRPS
	Network-level protection (TDM)	SDH protection: subnet connection protection, linear MSP, ring MSP, E1 SNCP, DNI protection, shared-fiber virtual path protection, optical-path-shared MSP EoS protection: LCAS, LPT, STP/RSTP, MSTP, ERPS, RPR, VP-Ring/VC-Ring protection
	Device-level protection	Packet: LAG, MC-LAG, ETH-TRUNK TDM: TPS, BPS, PPS, LAG, DLAG, 1+1 protection for ATM boards, 1+1 protection for wavelength conversion units 1+1 hot backup for cross-connect and timing units 1+1 hot backup for SCC units 1+1 hot backup for power input units 1:N protection for +3.3 V power supply of the board Intelligent fan Board protection modes under abnormal conditions
Maintenance	MPLS OAM	CV, FFD, BDI, FDI, Ping, Traceroute
	MPLS-TP OAM	CC, RDI, AIS, LB, LT, LM (only single-ended LM), DM, TST, LCK, CSF (only PW CSF)
	ETH OAM (packet)	Ethernet service OAM: CC, LB, LT, LM (only single-ended LM), DM (only two-way DM) Ethernet port OAM: OAM auto-discovery, link performance monitoring, remote loopback, fault detection, self-loop detection
	ETH OAM (TDM)	Ethernet service OAM: CC, LB, LT, OAM_Ping Ethernet port OAM: OAM auto-discovery, link performance monitoring, remote loopback, fault detection, self-loop detection
Synchronization	Packet	Physical-layer clock Synchronous Ethernet CES ACR
	TDM	Physical-layer clock
DCN	Outband DCN	HWECC, IP over DCC, OSI over DCC
	Inband DCN	HWECC, IP
TP-Assist		Service configuration: supports end-to-end service configuration and automatic deployment of alarm management. Service commissioning: supports the one-click service connectivity test, one-click service performance test, and automatic test without any instrument. Routine maintenance: supports performance statistics and monitoring and E-Line and E-LAN service path visualization. Fault diagnosis: supports intelligent fault locating, IP ping initiation and response, and service loopback detection.
Standard working voltage		If the standard voltage of the input power is -48 V, the power voltage ranges from -38.4 V to -57.6 V. If the standard voltage of the input power is -60 V, the power voltage ranges from -48 V to -72 V.
Installation method		ETSI cabinet
Equipment running environment	Subrack temperature	Long-time operation: 0oC to 45oC Short-time operation: -5oC to +55oC
	Subrack humidity (relatively)	Long-time operation: 5-85% Short-time operation: 5-95%
Reliability specifications	System availability	0.999996370
	Mean time to resolution (MTTR)	1 h
	Mean time between failures (MTBF)	31.45 years