---

title: "IDM MSAP8000 Integrated Service Transmission Equipment"
model: "IDM MSAP8000"
category: "SDH"
tags:

• "SDH Optical Transmission Equipment"
• "10G Optical Transmission Equipment"
• "2.5G"
• "SDH"
• "622M"
• "SDH Optical Terminal"
• "SDH Equipment"
• "10G"
• "SDH Equipment"
  description: "The SDH optical transmission equipment is an STM-16/STM-64 multi-service transport device that fully considers the diversity of network services and changes in network architecture, inheriting Raytrans' technical advantages and experience in the SDH/MSTP field."
  cover: "/images/imports/img-16337014.webp"
  images:
• "/images/imports/img-16337014.webp"
• "/images/imports/img-2c6ea380.webp"
  specs:
  "Maximum Rate": "STM-64"
  "Cross-connect Capacity": "High-order: 160G; Low-order: 20G"
  "Service Interfaces": "STM-64, STM-16, STM-4, STM-1(O), STM-1(E), E1, FE, GE, 64K services (including FXO/FXS, 2/4-wire E&M, V.24, V.35, RS485, magneto telephone, etc.)"
  "Service Slots": "14"
  "Mechanical Dimensions": "19-inch 7U standard rack-mount equipment."
  "Equipment-level Protection": "Dual-bus design, 1+1 hot backup for key boards, 1:N protection for tributary boards, dual power distribution system, distributed power supply for boards."
  "Network-level Protection": "MSP 1+1/1:1."
  "Typical Power Consumption": "Power consumption <200W."
  "Maintenance & Operation": "Optical transmission interfaces on the front panel, service interfaces on the rear panel, front installation, front maintenance."
  "Power Supply": "Nominal voltage: -48VDC; fluctuation range: -57VDC ~ -40VDC"
  "Environmental Requirements": "Temperature: 0℃~+45℃; Relative humidity: 5%~90%"
  "Electromagnetic Compatibility": "Electromagnetic interference meets CISPR22 Class A standard; anti-interference performance meets IEC1000-4 series standards."
  keywords: "SDH optical transmission equipment,10G optical transmission equipment,2.5G SDH,622M SDH optical terminal,SDH equipment,10G SDH equipment"
  slug: "idm-msap8000"
  featured: true
  publishDate: "2026-05-12"

The IDM MSAP8000 Integrated Service Transmission Equipment is an STM-16/STM-64 multi-service transport device that fully considers the diversity of network services and changes in network architecture. It inherits Raytrans' technical advantages and experience in the SDH/MSTP field while endowing the SDH equipment with new technical connotations. The IDM MSAP8000 Integrated Service Transmission Equipment integrates ADM, DXC, Ethernet switch, and PCM functions into a single unit, providing high-capacity, long-distance service transmission. It can be applied to the construction and expansion of various transmission backbone networks as well as large-capacity metropolitan area service scheduling, meeting the bandwidth requirements of different fields and levels. It is an ideal device for building broadband transport networks.

I.      Product Features

Superior Scalability: As a 2.5G system, the IDM MSAP8000 can be smoothly upgraded to a 10G system, while providing more powerful 64K/2M/155M/622M access capabilities as well as GE/FE data service access capabilities.

Powerful Timeslot Cross-connect Capability: The IDM MSAP8000 features large-capacity high-order and low-order scheduling capabilities, providing a maximum high-order cross-connect capacity of 160G and low-order cross-connect capacity of 20G. When operating as a 10G system, the equipment supports up to 4 10G optical directions; when operating as a 2.5G system, it supports up to 16 2.5G optical directions.

Powerful Multi-service Access, Aggregation, and Scheduling Capability: The IDM MSAP8000 is equipped with abundant service slots, supporting up to 14 service slots, fully meeting the requirements of complex networking. The equipment supports high-density 10G, 2.5G, 622M, 155M, GE, FE, and PCM service boards, achieving industry-leading performance. A single device supports a maximum of 420 E1 channels, 300 channels of 64K PCM services, and 64 155M optical directions.

High Reliability, Multiple Means to Ensure Service Security: Supports dual-bus architecture, 1+1 hot backup for boards, 1:N protection for tributary boards, power supply protection, etc.; fully supports all protection schemes recommended by ITU-T.

Efficient Data Service Processing Capability: The IDM MSAP8000 provides various data interfaces based on traditional SDH equipment, such as EOS, PCM, etc.

Reasonable Design for Easy Operation and Maintenance: Supports mixed insertion of boards, pluggable optical modules (SFP modules, LC connectors), ALS function, and online optical power detection on optical ports for rapid fault location. The equipment features high integration density, reducing floor space costs; low power consumption, reducing electricity expenses.

II.      Customer Value Proposition

Flexible Networking and Scheduling Functions, Enhancing Network Profitability and Reducing CAPEX: Flexible multi-service access capabilities provide highly integrated service interface boards, simultaneously accessing a large number of PDH, SDH, and data services to meet high-capacity service access requirements.

Superior Scalability, Protecting Investment and Reducing OPEX: Continuous smooth evolution and expansion allow users to achieve the effect of building a new backbone layer simply by adding or replacing boards, significantly reducing secondary construction costs; supports expansion shelves, providing support for a large number of 2M/155M/622M services, expanding traditional scheduling-layer equipment into integrated equipment with service termination capabilities.

Flexible Design, Convenient Network Planning and Optimization: Supports mixed insertion of boards, making service configuration, maintenance, and network planning and optimization very convenient.

Broad Market Application, High Technical Maturity and Reliability: With its mature technology and superior performance, the MSAP8000 has been widely deployed in the networks of major domestic and international carriers and private network customers.

III.      System Parameters

Maximum Rate	STM-64
Cross-Connect Capacity	High-order:160G; Low-order:20G
Service Interfaces	STM-64, STM-16, STM-4, STM-1(O), STM-1(E), E1, FE, GE, 64K services(includingFXO/FXS, 2/4-wireEM, V.24, V.35, RS485, magneto telephone, etc.)
Service Slots	14
Mechanical Dimensions	19-inch7U standard rack-mount equipment.
Equipment-Level Protection	Dual-bus design, 1+1 hot backup for critical boards, 1:N protection for tributary boards, dual power distribution system, and distributed per-board power supply.
Network-Level Protection	MSP 1+1/1:1.
Typical Power Consumption	Power consumption<200W.
Maintenance & Operation	Optical transmission interfaces are front-facing; service interfaces are rear-facing. Front installation and front maintenance.
Power Supply	Nominal voltage:-48VDC    Voltage fluctuation range:-57VDC ~ -40VDC
Environmental Requirements	Temperature:0℃~+45℃    Relative humidity:5%~90%
Electromagnetic Compatibility	Electromagnetic interference complies withCISPR22 Class A; immunity performance complies withIEC1000-4 series standards.

IV. Typical Applications