
IDM OMP3500 Integrated Service Access Platform
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

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

