---

title: "IDM 10G/2.5G SDH Intelligent Multi-Service Optical Transmission Equipment"
model: "IDM 10G"
category: "SDH"
tags:

• "SDH Intelligent Multi-Service Optical Transmission Equipment"
• "10G"
• "SDH"
• "2.5G"
• "SDH"
• "622M"
• "SDH"
• "SDH Optical Terminal"
• "SDH Equipment"
  description: "The SDH intelligent multi-service optical transmission equipment provides flexible device configurations compatible with STM-64/16/4/1; supports online upgrades from 155M to 10G. Large-capacity cross-connect capability: 200×200 VC4, 600×600 VC3, 12600×12600 VC12, and 22400"
  cover: "/images/imports/img-312109fc.webp"
  images:
• "/images/imports/img-312109fc.webp"
• "/images/imports/img-4d686f5b.webp"
• "/images/imports/img-065e43bf.webp"
• "/images/imports/img-cfe31419.webp"
• "/images/imports/img-fb842b96.webp"
  specs:
  "Performance Parameters": "Product Specifications"
  "Equipment Rate": "STM-64/16/4/1"
  "Clock Characteristics": "Master clock, external clock (2.048MHZ, 2.048MBPS), clock extracted from optical port"
  "64K Audio PCM Services": "FXS, FXO, EM2/4 audio, channel-associated signaling magneto, 2100Hz magneto"
  "64K Data PCM Services": "RS232/RS485/RS422, X.50/X.58, co-directional 64K, CAN bus"
  "64K IP Packet PCM Services": "n64K bridge, NE1 bridge"
  keywords: "SDH intelligent multi-service optical transmission equipment,10G SDH,2.5G SDH,622M SDH,SDH optical terminal,SDH equipment"
  slug: "idm-10g-2-5g-sdh"
  publishDate: "2026-05-12"

Flexible Equipment Configuration

u STM-64/16/4/1 compatible equipment;

u Supports online upgrade of equipment from 155M to 10G.

Large-Capacity Cross-Connect Capability

u 200×200 VC4, 600×600 VC3, 12600×12600 VC12, and 22400×22400 64K cross-connect capability;

u Large-capacity cross-connect capability provides intelligent optical distribution, intelligent digital distribution, and intelligent audio distribution functions;

u 64K timeslot cross-connect supports cross-connect with signaling, cross-connect without signaling, and signaling-modified cross-connect.

Multi-Service Provisioning

u Supports SDH standard or concatenated services, providing STM-1/4/16/64 optical interfaces;

u Supports PDH services, providing E1 interfaces;

u Supports Ethernet services, providing GE and FE interfaces;

u Supports N×64K services, providing E1/V.35 interfaces;

u Supports PCM services, providing FXO/FXS, EM, V.24, magneto telephone, and other PCM voice and data interfaces.

High Integration

u MSAP-G3CP: 7U chassis, 12 6U service slots;

u MSTP8000: 3U chassis, 17 3U service slots;

u MINICP: 3U chassis, 4 6U slots + 5 3U slots.

Robust Networking Capability

u Supports online rate upgrade and capacity expansion at any rate;

u Supports multiple SDH networking topologies including ring, chain, star, tangent ring, and mesh;

u A single chassis can implement STM-4/16/64 two-fiber ring or four-fiber ring.

Comprehensive Network Survivability Mechanism

u Supports SDH protection mechanisms such as 2F/4F MSP and optical port 1+1 protection.

Comprehensive Equipment Protection Mechanism

u Intelligent Control Unit Protection

Supports 1+1 hot standby protection for the main control unit.

u Critical Unit Protection

Supports 1+1 hot standby protection for critical units such as cross-connect and clock modules.

u Power Supply Protection

Supports 1+1 hot standby protection for power supplies.

Comprehensive NMS Software Platform

Supports SNMP protocol, providing comprehensive standard management functions including management, configuration, monitoring, and statistics.

Rich Communication Convergence Extension Services

u Supports physically isolated Gigabit EOS extension boards and 100M EOS extension boards;

u Supports 10GE, 2GE+8FE all-optical switching boards, enabling Ethernet aggregation, switching, and service termination;

u Supports 4G LTE access boards, including SMS, mobile voice, and mobile broadband access;

u Supports Command & Dispatch server boards, providing audio/video converged communication services;

u Supports large-capacity 64K audio and data service access boards;

u Supports SIP voice trunk boards and digital trunk boards for access, integrating the transmission system with the voice dispatch system;

u Supports 1.25G/2.5G/5G/10G PDH optical access boards;

u Supports standard magneto telephone and 2100Hz carrier magneto service access;

u Supports optically isolated IO extension board access;

u Supports single E1/multi-E1 bridge service boards.

Rich Equipment Monitoring and Testing Functions

u Supports line-side and equipment loopback testing for ports such as optical ports, EOS Ethernet, and E1 services;

u Supports online bit error rate testing for ports such as E1 services;

u Supports standard audio testing functions;

u Supports optical power and receive sensitivity monitoring for optical transmission interfaces.

Product Specifications

Performance Parameters	Product Specifications
	IDM MSAP-G3CP	IDM MSTP8000	IDM MINICP
Device Dimensions	19" 7U	19" 3U	19" 3U
Number of Service Slots	12	17	9 (4×6U slots + 5×3U slots)
Device Rate	STM-64/16/4/1
Cross-Connect Capability	200×200 VC4, 600×600 VC3, 12600× 12600 VC12 and 22400×22400 64K cross-connect capability	160×160 VC4, 480×480 VC3, 1440× 1440 VC12 and 2240×2240 64K cross-connect capability	160×160 VC4, 480×480 VC3, 1440× 1440 VC12 and 2240×2240 64K cross-connect capability
STM-64 Standard or Concatenated	4	4	4
STM-16 Standard or Concatenated	40	4	4
STM-4 Standard or Concatenated	40	4	4
STM-1 Services	56	Through the space-division and time-division cross-connect functions supported by the equipment, large-capacity 2M timeslot software cross-connect functionality (intelligent digital distribution) and 64K timeslot software cross-connect functionality (intelligent audio distribution) are realized, completely replacing traditional physical digital distribution frames and audio distribution frames. This greatly reduces distribution equipment and wiring workload, with a single unit supporting up to 12600×12600 2M digital distribution channels and 22400×22400 64K audio distribution channels. u  EOS Service Access Related Products IDM MSAP8000 综合业务传输设备 IDM MSAP8000 IDM MSTP8000 综合业务传输设备 IDM MSTP8000 IDM MSTP8200 综合业务传输设备 IDM MSTP8200 IDM MSAP8000 综合业务传输设备 IDM MSAP8000 ← Back to Products