Huawei OSN MSTP Series

Huawei Multi-Service Transmission Platform (MSTP)

MSTP is a multi-service transport platform based on SDH. It inherits SDH's protection, recovery and OAM abilities and supports transmission of PDH, SDH, Ethernet, ATM, and other services. MSTP is the most extensive multi-service transport solution used to carry network applications.

Hybrid MSTP incorporates evolutions from the new generation of multi-service transport solutions. The Hybrid MSTP system uses a unified switching architecture that combines the transmission capacity of conventional MSTP models with the added packet transport capabilities found in the MPLS/MPLS-TP tech.

Hybrid MSTP is fully compatible with existing MSTP networks and delivers improved efficiencies in network O&M, providing the optimal performance and cost-effectiveness to meet the demands of the transformations in packet-based transmission over bearer networks.

According to data released Ovum, as of the second quarter of 2015, Huawei ranked first in the optical network and MSTP/Hybrid MSTP market worldwide. Huawei MSTP/Hybrid MSTP products and services are used in 130 countries and regions worldwide.

Highlights

• Supports multi-service access; rigid and flexible pipes adopt ODUk for physical isolation
• Rigid pipe features include strict physical isolation, low delay, low jitter, and high security
• Flexible pipe features include logical isolation, high transmission efficiency, and MPLS-TP ring protection
• Smart 10 GE/40 GE line card software supports smooth expansion from 10 GE to 20 GE, 30 GE, and 40 GE; suitable for use in Smart "all 40 GE" large-bandwidth solutions
• Widely used by governments and enterprises, especially in the power, transportation, and TV broadcasting industries

Specification

Specifications	OSN 7500 II	OSN 580	OSN 550	OSN 500 (Packet)	OSN 500 (TDM)
Dimensions (H x W x D)	800 mm x 496 mm x 295 mm	221 mm x 442 mm x 224 mm	88 mm x 442 mm x 220 mm	44 mm x 442 mm x 220 mm	44 mm x 442 mm x 220 mm
Service Slots	32 slots, 16 slots for interface boards and 16 slots for processing boards with the same bandwidth per slot	14 slots	6 service interface slots	2 service interface slots	2 service interface slots
Switch Capacity	Packet: 320 Gbit/s TDM: 360 Gbit/s (higher order), 40 Gbit/s (lower order)	Packet: 280 Gbit/s TDM: 280 Gbit/s (higher order), 5 Gbit/s (lower order)	Packet: 60 Gbit/s TDM: 20 Gbit/s (higher order), 5 Gbit/s (lower order)	TDM: 21.25 Gbit/s (higher order), 5 Gbit/s (lower order)	Packet: 7.2 Gbit/s
Networking Modes	Pure packet, hybrid (packet + SDH) or SDH networking WDM networking Single fiber bi-directional transmission	Pure packet, hybrid (packet + SDH) or SDH networking WDM networking Single fiber bi-directional transmission	Pure packet, hybrid (packet + SDH) or SDH networking WDM networking Single fiber bi-directional transmission	Pure packet or SDH networking Single fiber bi-directional transmission	Pure packet networking Single fiber bi-directional transmission
Power Supply	−38.4 V to −72V DC	−38.4V to −72V DC; 100V to 240V AC	−38.4V to −72V DC; 110/220V AC	−38.4V to −72V DC; 110/220V AC	−38.4V −72V DC; 110/220V AC
Supported Interfaces	40 GE interfaces: OTU3/40 GE, compliant with OTL3.4 standard Ethernet interfaces: FE/GE/10 GE/40 GE SDH interfaces: STM-1/4/16/64 PDH interfaces: E1/E3/E4, T1/T3/T4 ATM interfaces: E1, STM1 WDM interfaces: 40 DWDM wavelengths, compliant with ITU-T G.694.1 8 CWDM wavelengths, compliant with ITU-T G.694.2 PCM interfaces: FXS/FXO, 2/4 wire + E&M, G.703 64K co-directional interface, V.35/V.24 (sync/async RS232)/X.21, RS449 (RS423A/RS422A)/RS530/RS530A/RS485

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Charles@sandestech.com, http://www.sandestech.com