Raytrans Gigabit Optical Terminal Product List
Demands such as HD video surveillance, 4K HD TV, HD video conferencing, and big data processing have driven up the need for high-capacity communication bandwidth;
The growing variety of network requirements, including video surveillance networks, industrial control networks, enterprise intranets, industry system intranets, and the Internet, requires transmission networks capable of supporting multiple network types.
Network viruses, hackers, cybercrime, and other network technologies are constantly evolving, posing increasingly serious threats to network security. The most thorough and permanent solution to network security is to use physically isolated Ethernet, eliminating the use of packet isolation technologies such as VPN and VLAN.
Long-distance leased fiber is costly, and each pair of fibers requires different equipment to be installed, resulting in high costs, high power consumption, and complex installation, commissioning, maintenance, and expansion.
Our fiber transmission equipment provides up to 4 physically isolated Gigabit Ethernet channels on the same fiber core, or 2 physically isolated Gigabit Ethernet channels plus 4 physically isolated Fast Ethernet channels, and also offers up to 30 E1 interface services.
The same equipment can also provide telephone interfaces (FXS/FXO, E&M 2/4-wire, hotline, magneto, intercom), data interfaces (RS232/RS485/RS422, V.35/V.36, co-directional 64K), as well as high-fidelity HIFI, HF, VHF, and UHF interfaces.
At the central end, it can provide digital signaling aggregation for telephone services, serial server mode aggregation for data services, and Ethernet service aggregation.
I. Overview
The Raytrans IDM series Gigabit optical terminals include two series with fiber rates of 2.5G and 5G;
All products with a fiber rate of 2.5G are interoperable on the optical port;
All products with a fiber rate of 5G can be downgraded to a fiber transmission rate of 2.5G after a program update, and can interoperate with 2.5G products over the fiber.
Gigabit optical terminals are divided into 5 categories: Telephone Optical Terminal, Integrated Service Fiber Transmission Equipment (capable of transmitting other PCM services in addition to telephone), PDH Optical Terminal, 2.5G Dual-Gigabit Ring Network Equipment, and Central End Equipment. They support SNMP network management, central-end centralized equipment, and central-end service aggregation, i.e., support for single-end access of remote telephone services, flexible telephone number configuration, and easy commissioning and maintenance.
The 2.5G products are divided into 2 types: 2 physically isolated Gigabit Ethernet ports with several E1 channels (typically 5 E1); and 2 physically isolated Gigabit Ethernet ports, 4 physically isolated Fast Ethernet ports, with up to 30 E1 channels;
II. 2.5G products with 2 physically isolated Gigabit Ethernet ports and E1 channels include:
IDM GTD442 Dual-Gigabit 4-Channel 2.5G Telephone Access Terminal
IDM OMP64 Dual-Gigabit 64-Channel 2.5G Integrated Service Fiber Transmission Equipment
IDM 120N-GP Dual-Gigabit 4E1-120-Channel 2.5GTelephone Optical Terminal
IDM OMP2000-4E1-30E Dual-Gigabit 4E1-30-Channel 2.5GTelephone Optical Terminal
IDM OMP2000-8E1-30 Dual-Gigabit 4E1-30-Channel 2.5G Integrated Service Fiber Transmission Equipment (8E1-30 main board)
No. | Product Model | Function Description | Image |
1 | 2.5G optical interface, (4 telephone channels + 2 groups of Gigabit Ethernet ports (each group with one optical and one electrical interface), with physical isolation between the two groups) providing a standard SNMP network management interface. The Gigabit Ethernet ports on the two optical interfaces can be replaced with electrical ports. |   |
2 | Adopts a standard 19-inch 2U chassis for easy installation. Provides 2 independent 1000M Ethernet ports; offers 9 user interface slots; supports up to 64 voice channels; features comprehensive function control switches and alarm indicators; includes a simple yet complete network management function. |   |
3 | Standard 19-inch 3U chassis architecture for easy installation; Provides 2x 2.5G SFP optical interfaces with 1+1 optical port protection; Provides 120 standard FXO/FXS interfaces; Provides 2 physically isolated independent line-rate 1000M Ethernet interfaces; Provides 4 groups of E1 interfaces supporting transparent transmission mode. |   |
4 |
19-inch 1U chassis architecture for easy installation; Ø Provides 2 2.5Gbps SFP optical interfaces with 1+1 optical port protection; Ø Provides 30 standard 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 |   |
5 | 19-inch 1U chassis architecture for easy installation; Ø Provides 2 2.5Gbps SFP optical interfaces with 1+1 optical port protection; Ø Provides 30 standard-defined 64K integrated service access channels; Ø Provides 2 independent 1000M Ethernet interfaces; Ø Provides 8 groups of E1 interfaces supporting transparent transmission mode; Provides standard SNMP network management interface |
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6 |
The chassis adopts a standard 19-inch 1U enclosure; Supports up to 4 channels of E1 interface transparent transmission, with E1 interface impedance selectable between 75Ω or 120Ω; SNMP network management; Order wire telephone; Dual optical port mutual backup; supports 2 channels of 2.5G SFP optical transmission interfaces, with a standard non-repeater transmission distance of 20 km; Provides 2 groups of physically isolated 1000M Ethernet interfaces; Ø Dual power supply: DC -48V and AC 220V, with optional DC+DC, AC+AC, or AC+DC redundant power configurations |
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III. 2.5G products featuring 2 physically isolated Gigabit Ethernet ports + 4 groups of physically isolated wire-speed Fast Ethernet ports and E1 channels:
IDM OMP2400-30E Dual Gigabit 4×Fast Ethernet 4×E1-30ch 2.5GTelephone Optical Multiplexer
IDM GP2400-16E1 2.5G Dual Optical Port Order Wire SNMP Network Management PDH Optical Multiplexer
1 | 2.5G optical interface, providing 30 channels of voice access equipment + 4E1 + 2 physically isolated wire-speed Gigabit Ethernet ports + 4 physically isolated wire-speed 100M Ethernet ports; provides standard SNMP network management interface |   | |
2 | 2.5G optical interface, providing up to 30 channels of integrated service access + 8 groups of E1 + 2 physically isolated wire-speed 1000M Ethernet ports + 4 physically isolated wire-speed 100M Ethernet ports over the fiber; provides standard SNMP network management interface. |   |
3 | 2.5G optical interface, 19-inch 1U standard chassis (up to 24 groups of E1 + 2 channels of physically isolated wire-speed 1000M Ethernet + 4 channels of physically isolated wire-speed 100M Ethernet + up to 3 PCM service plug-in cards with 8/10 channels each), providing a standard SNMP network management interface. |   |
4 | 2.5G optical interface, 19-inch 2U standard chassis, (up to 24 groups of E1 + 2 channels of physically isolated wire-speed 1000M Ethernet + 4 channels of physically isolated wire-speed 100M Ethernet + up to 6 PCM service plug-in cards of 8-channel /10-channel capacity) providing a standard SNMP network management interface. |   |
5 | 2.5G optical interface, 19-inch 3U standard chassis (up to 24 groups of E1 + 2 channels of physically isolated wire-speed 1000M Ethernet + 4 channels of physically isolated wire-speed 100M Ethernet + up to 12 PCM service plug-in cards of 8-channel /10-channel capacity); provides a standard SNMP network management interface. |  |
6 | Adopts a standard 19-inch 1U chassis; supports 2 channels of 2.5Gbps optical transmission interfaces in SFP optical module form; supports up to 16 E1 interfaces, with 75Ω or 120Ω impedance options for E1 interfaces; provides 2 groups of physically isolated 1000M Ethernet interfaces with configurable bandwidth per group; provides 4 groups of 100M Ethernet interfaces; standard model supports non-repeatered transmission distance of 20 km; longer transmission distances available upon customization; Order wire telephone interface; Provides IP-based SNMP network management interface; DC -48V and AC 220V power supply options, with DC+DC, AC+AC, or AC+DC dual redundant power supply configurations available |   |
5G products with 4 physically isolated Gigabit Ethernet and E1 channels include:
IDM GP4000-16E1 5G dual-optical-port PDH optical multiplexer with service telephone and SNMP network management
IDM OMP4000-4E1-30E 5G dual-optical-port 4-group wire-speed Gigabittelephone optical multiplexer
1 | IDM GP4000-16E1 | 5G optical interface, 19-inch 1U standard chassis, providing 2 5Gbps SFP optical interfaces, supporting up to 16 E1 interfaces, providing 4 groups of 1000M Ethernet interfaces; providing IP-based SNMP network management interface; supporting DDM, ALS; providing service telephone; dual power supply; |   |
2 | 5G optical interface, 19-inch 1U standard chassis, providing 2 x 5Gbps SFP optical interfaces with optional 1+1 optical port protection; providing 30 voice channels + 4E1 + 4 physically isolated wire-speed Gigabit Ethernet ports; providing standard SNMP network management interface; dual power supply; |   | |
3 | 5G optical interface, 19-inch 1U standard chassis, providing 24 x 64K narrowband subscriber access + 4E1 + 4 physically isolated wire-speed Gigabit Ethernet ports, with dual 2.5G optical fibers for parallel transmission; providing standard SNMP network management interface. |   |
V. Central Office Centralized and Aggregation Equipment and Interface Cards
6U centralized 4E1 transparent transmission with 30 voice channels, 2.5G dual Gigabit Telephone Optical Line Terminal (OMP platform, capable of accommodating 9 corresponding remote optical cards and 1 network management card)
G3CP-2.5Guser: 4 groups of 2.5G fiber interface line-rate Ethernet aggregation integrated platform access card (compatible with all cards supporting 2.5G optical ports)
G3CP-5Guser: 4 groups of 5G fiber interface line-rate Ethernet aggregation integrated platform access card (compatible with all cards supporting 5G optical ports)
Aggregation card (aggregation device) IDM GP-MPconv card on intermediate nodes
1 | IDM OptiMUX Platform |
The chassis adopts a (6+1)U plug-in card design, providing 16 slots. The equipment integrates high-speed optical fiber transmission, PBX voice switching, PCM access, and audio/video command dispatch technologies. Supports multiple networking topologies: point-to-point, daisy chain, ring, star, tree, ring-to-ring, and intersecting ring networks; Provides SNMP simple network management protocol; Ø Provides 2 equipment alarm output interfaces; A signaling gateway card can be inserted to support No.1, NO.7, PRI, V5.2 and other signaling protocols, as well as SIP softswitch signaling. PCM service access cards can be inserted, with over 20 types of PCM daughter cards available for installation on the PCM user card. Voice and data services are supported. |  |
- Ring Network Application of Gigabit Optical Multiplexers
All Raytrans 2.5G Gigabit optical multiplexers support ring and daisy-chain networking modes. The ring network with redundant backup can be applied to mission-critical industrial control and video surveillance industries!
Among them, the IDM GTD442 provides dual physically isolated wire-speed Gigabit transmission over optical fiber, with ring network protection switching time and bandwidth superior to traditional Gigabit Ethernet ring devices!
The central office equipment can be any product with a 2.5G optical card GP2000M inserted, or a product with the 120N-GP optical transmission card!
The device supports cascading of up to 30 units, with each unit providing 2 physically isolated wire-speed Gigabit Ethernet ports, 4 telephone lines, and 2 RS485 channels. These telephone services can be connected to a PBX switch at the central office via FXO, while the RS485 data services can be aggregated at the Ethernet port through the central office's serial server card.
The terminal serial server card typically provides conversion for 16 or 30 data channels. Due to the timeslot bandwidth limitation of E1, the bandwidth of each RS485 channel does not exceed 9600bps.
If more serial ports or higher-speed serial ports are required, a 4-port serial server expansion board can be inserted into the IDM GTD442. In this case, no aggregation is needed at the central office — the conversion is performed directly at the remote end to Ethernet, and the serial port rate can reach up to 115.2Kbps.
The IDM GTD442 is widely used for monitoring, dispatching, and integrated communications in factories, industrial parks, mines, rivers, and other important areas. The 2 wire-speed 1000M Ethernet ports can be used with one for Internet connectivity and the other for high-volume video data processing on the internal video surveillance network. The physical isolation of the two Gigabit networks ensures system security; alternatively, one can be used for the surveillance network and the other for the internal communications network!