IDM OMP64 Integrated Service Fiber Optic Transmission Multiplexing Platform

Overview:

The IDM OMP64 Integrated Service Fiber Optic Transmission Multiplexing Platform is a PCM integrated service fiber optic transmission device designed by Beijing Raytrans Digital Technology Co., Ltd. using dedicated large-scale integrated circuits. Its total fiber optic transmission bandwidth is 2.5G, providing 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 provide polarity reversal and caller ID functions. This optical terminal also features dual backup and hot-swap capabilities for the power supply unit and ring generator unit, greatly ensuring the reliability of service transmission. The IDM OMP64 Integrated Service Fiber Optic Transmission Multiplexing Platform can be widely applied in telecom and 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 fiber optic transmission device:

1. IDM OMP64 Optical Terminal: When the P1 slot is inserted with the IDM 120N_CMU card sharing 100M Ethernet, it provides 2 100M Ethernet interfaces sharing 100M over the fiber (with VLAN isolation), with a fiber rate of 155M. It can accommodate 7 PCM service cards, providing up to 70 PCM interfaces. The PCM service cards are compatible with various Raytrans 3U cards, including FXS/FXO, EM 2/4-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 a switching card with 8 groups of 100M Ethernet interfaces, occupying 2 card positions. The P2 and P6 slots can accommodate 4-group Ethernet switching cards, occupying 1 card position each, etc.

2. IDM OMP64-GP Optical Terminal: When the P1 slot is inserted with the IDM 120N_GP card for physically isolated Gigabit Ethernet, it provides 2 Gigabit Ethernet interfaces with physically isolated 1000M over the fiber, with a 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 various Raytrans 3U cards, including FXS/FXO, EM 2/4-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 a switching card with 8 groups of 100M Ethernet interfaces, occupying 2 card positions. The P2 and P6 slots can accommodate 4-group Ethernet switching cards, occupying 1 card position each, etc.

3. IDM DXC8E1-70 Optical Terminal: 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 device. It can accommodate 7 PCM service cards, providing up to 70 PCM interfaces. The PCM service cards are compatible with various Raytrans 3U cards, including FXS/FXO, EM 2/4-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-Electronic 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 accepts 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.
• The optical terminal provides 9 groups of subscriber interface slots; supports up to 64 channels of voice transmission.
• The optical terminal features comprehensive function control switches and alarm indication functions.
• The optical terminal features concise and comprehensive network management functions, enabling online real-time configuration, query, and fault statistics management.

Technical Specifications:

Optical Interface

Interface Type	SFP	Fiber Mode	Single-mode (multi-mode optional)
Fiber Rate	2.5G	Wavelength	1310nm
Optical Output 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