IDM OMP64 综合业务光纤传输设备

---

title: "IDM OMP64 Integrated Service Optical Fiber Transmission Equipment"
model: "IDM OMP64"
category: "PDH"
tags:

• "60-channel Telephone Optical Terminal"
• "64-channel Telephone Optical Terminal"
• "Dual Gigabit Ethernet Telephone Optical Terminal"
• "32-channel Telephone Optical Terminal"
• "42-channel Telephone Optical Terminal"
• "50-channel Telephone Optical Terminal"
  description: "The IDM OMP64 physically isolated Gigabit Ethernet Optical Terminal provides a total optical fiber transmission bandwidth of 2.5G, offering 2 independent 1000M Ethernet interfaces and 64 telephone subscriber channels. Meanwhile, the IDM OMP64 physically isolated Gigabit Ethernet Optical Terminal features easy installation and is suitable for various application environments."
  cover: "/images/imports/img-eb8ea255.webp"
  images:
• "/images/imports/img-eb8ea255.jpg"
• "/images/imports/img-059c7580.jpg"
• "/images/imports/img-e22c0f24.jpg"
• "/images/imports/img-78745c61.jpg"
  keywords: "60-channel telephone optical terminal,64-channel telephone optical terminal,dual gigabit Ethernet telephone optical terminal,32-channel telephone optical terminal,42-channel telephone optical terminal,50-channel telephone optical terminal"
  slug: "idm-omp64-2"
  publishDate: "2026-05-12"

Overview:

The IDM OMP64 Integrated Service Optical Fiber Transmission Equipment is a PCM integrated service optical fiber transmission equipment designed by our company using dedicated large-scale integrated circuits. It provides a total optical fiber transmission bandwidth of 2.5G, offering 2 independent 1000M Ethernet interfaces and 64 telephone subscriber channels. The E1 transmission channel complies with the G.703 standard and adopts the PCM30/31 format; FXO and FXS support polarity reversal and caller ID functions. This equipment also features dual redundancy and hot-swappable capabilities for the power supply unit and ring generator unit, greatly ensuring the reliability of service transmission. The IDM OMP64 Integrated Service Optical Fiber Transmission Equipment can be widely applied in telecommunications, China Netcom public telephone network services, as well as private line information and data services for electric power, banking, public security, and military sectors.

This platform can serve as a 70-channel PCM integrated service optical fiber transmission equipment:

1. IDM OMP64: When the P1 slot is inserted with the shared 100M IDM 120N_CMU card, it provides 2 100M Ethernet interfaces sharing 100M over the optical fiber (with VLAN isolation capability), with an optical fiber rate of 155M. It can accommodate 7 PCM service cards, providing up to 70 PCM interfaces. The PCM service cards are compatible with Raytrans' various 3U plug-in cards, including FXS/FXO, EM2/4-wire, hotline, standard magneto, 2100Hz magneto, V.24/RS422/RS485, GSM/CDMA, HIFI, bridge, V.35, 3UMPconv optical port expansion card. The P4 slot can accommodate a 30-port serial server card, providing serial-to-Ethernet aggregation. The P6 slot can accommodate an 8-group 100M Ethernet interface switching card, occupying 2 card slots. The P2 and P6 slots can accommodate a 4-group Ethernet switching card, occupying 1 card slot, etc.

2. IDM OMP64-GP: When the P1 slot is inserted with the physically isolated Gigabit Ethernet IDM 120N_GP card, it provides 2 Gigabit Ethernet interfaces with physical 1000M isolation over the optical fiber, with an optical fiber rate of 2.5G. It can accommodate 7 PCM service cards, providing up to 70 PCM interfaces. The PCM service cards are compatible with Raytrans' various 3U plug-in cards, including FXS/FXO, EM2/4-wire, hotline, standard magneto, 2100Hz magneto, V.24/RS422/RS485, GSM/CDMA, HIFI, bridge, V.35, 3UMPconv optical port expansion card. The P4 slot can accommodate a 30-port serial server card, providing serial-to-Ethernet aggregation. The P6 slot can accommodate an 8-group 100M Ethernet interface switching card, occupying 2 card slots. The P2 and P6 slots can accommodate a 4-group Ethernet switching card, occupying 1 card slot, etc.

3. IDM DXC8E1-70: When the P3 slot is inserted with the 8E1 cross-connect card, it can serve as a 70-channel PCM integrated service cross-connect multiplexing equipment. It can accommodate 7 PCM service cards, providing up to 70 PCM interfaces. The PCM service cards are compatible with Raytrans' various 3U plug-in cards, including FXS/FXO, EM2/4-wire, hotline, standard magneto, 2100Hz magneto, V.24/RS422/RS485, GSM/CDMA, HIFI, bridge, V.35, 3UMPconv optical port expansion card, etc.

4. IDM M3000 Optical-Electrical Integrated Dispatch System: When the P1 slot is inserted with the IDM 120N_G card and the P3 slot is inserted with the WG300 card, the optical port card receives the clock from the WG card, and the WG card provides 30 channels of telephone switching services over the optical port. Meanwhile, the P4 slot can accommodate a serial server card, providing serial-to-Ethernet aggregation services.

Product Features:

• 19-inch 2U standard chassis for easy installation.
• 2 independent 1000M Ethernet interfaces;
• Provides 9 user interface card slots; supports up to 64 channels of voice transmission;
• Complete function control switches and alarm indication features;
• Comprehensive and user-friendly network management functions, supporting online real-time configuration, query, fault statistics management, etc.;

Technical Specifications:

Optical Interface

Interface Type	SFP	Fiber Mode	Single-mode (Multi-mode optional)
Optical Rate	2.5G	Wavelength	1310nm
Transmit Power	-2～-11dBm	Receiver Sensitivity	Better than -36dBm

Ethernet

Interface Type	RJ-45	Transmission Rate	10/100/1000Base-T 10M/100M/1000M
Standard Protocol	Supports IEEE802.3	Operating Mode	Full/Half Duplex/Auto-negotiation

FXO/FXS Interface

Audio Range	300Hz~3400Hz	Impedance	Three-element compound impedance 200Ω+560Ω//0.1μF
Compression Rate	ITU G.711 A-law	Loop Current	25mA/channel

Power Supply and Consumption

Power Supply

DC -48V or AC 220V

Total Power Consumption

≤250W

Environmental Conditions

Operating Temperature

0°C ~ +40°C

Humidity

95% non-condensing