IDM OMP2000-4E1-30E超宽带综合业务光纤复用设备 30路电话 2路千兆网 4E1

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title: "IDM OMP2000-4E1-30E Ultra-Broadband Integrated Service Optical Multiplexer 30 Telephone Lines 2 Gigabit Ethernet 4E1"
model: "IDM OMP2000"
category: "PDH"
tags:

• "Gigabit Ethernet Telephone Optical Terminal"
• "Independent Gigabit Ethernet Telephone Optical Terminal"
• "Gigabit Ring Network Telephone Optical Terminal"
• "Independent Gigabit Ethernet PCM Equipment"
• "1000M Telephone Optical Terminal"
• "Gigabit Ethernet Optical Terminal"
  description: "The IDM OMP2000-4E1-30E physically isolated Gigabit Ethernet telephone optical terminal utilizes 2.5G optical fiber transmission bandwidth (G.703 standard) and adopts the PCM30/31 format. It provides dual-fiber mutual backup, directly offering telephone service interfaces (30 channels of FXO, FXS, or Magneto), 2 groups of physically isolated wire-speed 1000M Ethernet (2000M total), E1 (1-4 E1 channels),"
  cover: "/images/imports/img-bb1d6dca.webp"
  images:
• "/images/imports/img-bb1d6dca.webp"
• "/images/imports/img-626a0666.webp"
• "/images/imports/img-eba763a7.webp"
• "/images/imports/img-4b53ef1d.webp"
  keywords: "Gigabit Ethernet Telephone Optical Terminal,Independent Gigabit Ethernet Telephone Optical Terminal,Gigabit Ring Network Telephone Optical Terminal,Independent Gigabit Ethernet PCM Equipment,1000M Telephone Optical Terminal,Gigabit Ethernet Optical Terminal"
  slug: "idm-omp2000-4e1-30e-30-2-4e1"
  publishDate: "2026-05-12"

I. Overview

The IDM OMP2000-4E1-30E ultra-broadband integrated service optical multiplexer utilizes 2.5G optical fiber transmission bandwidth (G.703 standard) and adopts the PCM30/31 format. It provides dual-fiber mutual backup, directly offering telephone service interfaces (30 channels of FXO, FXS, or Magneto), 2 groups of physically isolated wire-speed 1000M Ethernet (2000M total), E1 (1-4 E1 channels), HDMI HD video transmission, and various other user interfaces. Additionally, the device features easy installation and is suitable for a wide range of application environments.
It provides dual-fiber mutual backup and can also be combined with other devices to form multiple physically isolated Ethernet chain networks Telephone Optical Terminal, ring networks Telephone Optical Terminal, and point-to-multipoint star networks Telephone Optical Terminal.

II. Product Features

Ø Standard 19-inch 1U chassis architecture for easy installation;

Ø Provides 2 x 2.5Gbps SFP optical interfaces with optical port 1+1 protection;

Ø Provides 30 standard-defined telephone interfaces;

Ø Provides 2 independent 1000M Ethernet interfaces;

Ø Provides 4 groups of E1 interfaces supporting transparent transmission mode;

Ø Provides standard SNMP network management interface;

Ø Features comprehensive function control switches and alarm indication functions.

III. Technical Specifications

Optical Interface

Interface Type	SFP	Fiber Mode	Single-mode (Multi-mode optional)
Fiber Rate	2.5Gbps	Wavelength	1310nm/1550nm
Optical Output Power	-1~-3dBm	Receiver Sensitivity	Better than-24dBm

E1 Interface

Line Rate	2048Kbps	Line Code	HDB3
Standard Protocol	SupportsITU-T G.703	Impedance	75Ω/120Ω
Frame Structure	PCM30/31	Mode	Transparent

Ethernet

Interface Type	RJ45	Transmission Rate	10M/100M/1000M
Standard Protocol	SupportsIEEE802.3	Operating Mode	Full/Half Duplex/Auto-Negotiation

FXO/FXS****Interfaces

Audio Frequency Range	300Hz~3400Hz	Impedance	Triple Complex Impedance200Ω+560Ω//0.1Μf
Compression Ratio	ITU G.711 A-law	Loop Current	25mA/channel

Power Supply and Power Consumption

Power Supply

DC-48V / AC 220V / Dual Power

Power Consumption

≤100W

Environmental Conditions

Operating Temperature

0ºC～40ºC

Humidity

≤90%（non-condensing）

IV. Application Examples