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IDM OMP3500 Integrated Service Access Platform

IDM OMP3500 Integrated Service Access Platform

📅May 12, 2026
Model:IDM OMP3500|Category:PDH

Provides 4 SFP 2.5G optical transmission interfaces, 2 groups of physically isolated line-rate Gigabit Ethernet and 4 groups of line-rate physically isolated 100M Ethernet; provides up to 16 groups of transparent E1; provides up to 30 channels of narrowband PCM service access; supports SNMP Ethernet network management; supports FXS/FXO, magneto cards, each card with 10/8 service interfaces; 2/4-wire EM interface card, each card with 4 interfaces; RS232/RS422/RS485 each card with 8 interfaces; GSM/CDMA service each card with 2 channels; USER universal interface card, can mix 4 PCM service modules, each module up to 2 channels. Supports video surveillance and video conference boards; supports DC-48V and AC220V dual power supply

Overview

 

The IDM OMP3500 Integrated Service Access Equipment is a comprehensive multiplexing platform that can transmit up to 16 groups of transparent E1, 2 groups of physically isolated line-rate Gigabit Ethernet, 4 groups of line-rate physically isolated 100M Ethernet, and 30 channels of narrowband PCM over 2.5G optical fiber. It provides 2 groups of 2.5G optical fiber mutual backup.

PCM narrowband services provide various user interfaces such as voice, data, and image. It also has a non-blocking cross-connect device for timeslots between 2 groups of E1 and all user interfaces. The device supports multiple clock modes to meet clock requirements in various application environments.

It can simultaneously provide ~220V and -48V power supply.

Device fiber multiplexing principle block diagram

Device fiber multiplexing principle block diagram

Device fiber multiplexing principle block diagram

IDM OMP3500 Integrated Service Access Platform image

Product Features

19-inch standard chassis, modular design, 3 service slots, supports hot-swappable with power on;

Uses large-scale ASIC chip design, high integration

Provides up to 4 SFP  2.5G optical transmission interfaces, can form point-to-point, chain, ring, or 1+1 protection networks; transmission distance supports 20KM, 40KM, 80KM;

Provides 2 groups of physically isolated line-rate Gigabit Ethernet and 4 groups of line-rate physically isolated 100M Ethernet;

Provides up to 16 groups of transparent E1; physical interface is CC3-16 or CC3-8;

Provides up to 30 channels of narrowband PCM service access capability;

Can be configured for mutual backup of PCM services on optical fiber and the first E1;

Supports SNMP Ethernet network management;

Supports FXS/FXO, magneto cards, each card with 10/8 service interfaces;

2/4-wire EM interface card, each card with 4 interfaces;

RS232/RS422/RS485 each card with 8 interfaces;

 GSM/CDMA service each card with 2 channels;

USER universal interface card, can mix 4 PCM service modules, each module up to 2 channels.

Supports video surveillance and video conference boards;

Supports DC-48V and AC220V dual power supply

**Technical Specifications

**

Optical Interface

Interface Type

SFP

Fiber Mode

Single-mode (optional multi-mode)

Rate

2.5Gbps

Wavelength

1310/1490/1550

Transmit Power

-1~-10dB

Receiver Sensitivity

Better than -24dBm

E1 Interface

Bit Rate

2.048Mbps

Line Code

HDB3

Standard Protocol

ITU-T G.703

Impedance

75Ω/120Ω

Frame Structure

PCM30/31

Mode

Transparent

Ethernet

Transmission Rate

10M or 100M or 1000M

 

 

Standard Protocol

Supports IEEE802.3

Working Mode

Full/Half Duplex/Auto-negotiation

Power Supply and Consumption

Power Supply

DC-48V/AC220V

Total Power Consumption

≤40W

Environmental Conditions

Operating Temperature

-20°C ~ +50°C

Relative Humidity

0~95% (non-condensing)

**

Application Examples**

Application 1: Point-to-Point Application Mode

Application 2: Chain Network Application Mode

Application 2: Chain Network Application Mode

Application 3: Centralized Point-to-Multipoint Application Mode

Application 3: Centralized Point-to-Multipoint Application Mode

This networking method simplifies central equipment room configuration and management. One centralized IDM-OMP device can connect up to 9 IDM-OMP3500 devices.

This networking method simplifies central equipment room configuration and management. One centralized IDM-OMP device can connect up to 9 IDM-OMP3500 devices.

*Application 4: IDM OMP*** and IDM G3CP** Mixed Mode with Various Broadband Fiber Access Equipment

Application 4: Mixed mode of IDM OMP and IDM G3CP with various broadband fiber access equipment