IDM OMP2000

PDH·📅UpdatedMay 12, 2026·✍️管理员

Provides 2 2.5Gbps SFP optical interfaces with 1+1 optical port protection; provides 2 independent 1000M Ethernet interfaces; the IDM OMP2000-8E1-30 physically isolated Gigabit optical terminal features easy installation and is suitable for various application environments.

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I. Overview

The IDM OMP2000-8E1-30 Ultra-Broadband Integrated Service Optical Multiplexer is one of the PCM integrated service transmission devices designed by our company using large-scale integrated circuits. This device utilizes standard optical fiber transmission channels (G.703 standard) and adopts the PCM30/31 format. It supports dual-fiber mutual backup and directly provides various user interfaces including 64K service interfaces, wire-speed 1000M Ethernet, and E1 interfaces. Meanwhile, the device features easy installation and is suitable for various application environment requirements.

II. Product Features

II. Product Features
Standard 19-inch 1U chassis architecture for easy installation;
Provides 2 2.5G SFP optical interfaces with 1+1 optical port protection;
Provides 30 standard-defined 64K interfaces;
Provides 2 independent wire-speed 1000M Ethernet interfaces;
Provides 4 groups of E1 interfaces supporting transparent transmission mode;
Centralized devices provide standard SNMP network management interfaces;
Equipped with comprehensive function control switches and alarm indication features.

III. Technical Specifications

Optical Interface

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

E1 Interface

Line Rate	2048Kbps	Line Code	HDB3
Standard Protocol	SupportsITU-T G.703	Impedance	75Ω
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 Range	300Hz~3400Hz	Compression	ITU G.711 A-law
Impedance	Triple complex impedance 200Ω+560Ω//0.1μF	Loop Current	20mA/channel

Co-directional 64K interface

Line Code

G.703Standard

Line Rate

64Kbps

Impedance

Balanced120Ω

Fully compliant withITU-TG.703Recommendation

EM2/4 Line Interface

Audio Range	300Hz~3400Hz	Impedance	Balanced600Ω
Compression Rate	ITU G.711 A-law	Return Loss	≥18dB

Magnetic Stone Interface

Audio Range	300Hz~3400Hz	Impedance	Balanced600Ω
Companding Law	ITU G.711 A-law	Return Loss	≥18dB

V.24 RS232/RS485/RS422 Interface

Transmission Rate

Asynchronous≤9600bps; Synchronous64Kbps

Electrical Characteristics

Complies withCCITT V.28Protocol

V.35 Interface

Interface Type	RJ-45	Electrical Characteristics	Complies withITU-T V.35Recommendation
Transmission Rate	n×64Kbps（n=0～31）	Terminal Interface	Complies withISO2593Regulation