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Enhanced OSN Series MSTPs

Multi-Service Transmission Platforms (MSTPs) 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. All models offer the flexibility to migrate to an all-IP network, and are based on a uniform architecture to simplify maintenance and reduce O&M costs.

Optimize performance, flexibility, and manageability of ultra-broadband ASON-based networks with a uniform switching architecture for packet and TDM services

  • 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

Specifications

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), 20 bit/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, and 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, and RS449 (RS423A/RS422A)/RS530/RS530A/RS485

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