IDM GP2000-4E1 PDH Optical Terminal
The IDM GP2000-4E1 PDH Optical Terminal provides two SFP optical interfaces, five E1 circuits, and two 1000M wire-speed Ethernet interfaces in a single unit. It offers an SNMP network management interface with comprehensive alarm monitoring functions, high integration, low power consumption, stable performance, and ease of use. The GP2000 can interconnect with the GP2400 via optical ports, with dual SFP optical ports providing mutual backup. It is widely deployed in private networks such as public security, electric power, railway, and mining, as well as public networks operated by China Mobile, China Unicom, and China Telecom.
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I. Overview
The IDM GP2000-4E1 PDH Optical Terminal is a new-generation high-speed fiber transmission device launched by Beijing Raytrans Digital Technology Co., Ltd. It integrates Gigabit Ethernet transmission and E1 service transmission, meeting the diverse fiber transmission and access requirements of users. The IDM GP2000-4E1 PDH Optical Terminal provides two SFP optical interfaces, five E1 circuits, and two 1000M wire-speed Ethernet interfaces in a single unit. The optical terminal offers an SNMP network management interface with comprehensive alarm monitoring functions, high integration, low power consumption, stable performance, and ease of use.
The GP2000 optical terminal can interconnect with the GP2400 via optical ports, with dual SFP optical ports providing mutual backup. It is widely deployed in private networks such as public security, electric power, railway, and mining, as well as public networks operated by China Mobile, China Unicom, and China Telecom.
II. Product Image
III. Product Features
Ø 19-inch standard 1U chassis structure;
Ø Supports 2 SFP optical transmission interfaces;
Ø Supports up to 4 E1 interface transparent transmission, with E1 interface selectable at 75Ω or 120Ω;
Ø Provides 2 groups of physically isolated 1000M Ethernet ports;
Ø Standard model supports non-repeater transmission distance of 40 km; custom configurations available for distances beyond this range;
Ø DC -48V and AC 220V power supply options, with optional DC+DC, AC+AC, or AC+DC dual backup power supplies.
IV. Technical Specifications
1) Optical Interface
Interface Type | SFP | Fiber Mode | Single-mode (Multi-mode optional) |
TX/RX Rate | 2.5G | TX/RX Wavelength | 1310nm/1550nm |
Optical Output Power | -1~-3dBm | Receiver Sensitivity | Better than -24dBm |
Transmission Distance | 20Km, with optional long-distance optical modules available for extended fiber transmission over greater distances | ||
2) E1 Interface
Line Rate | 2.048Mbps | Line Code | HDB3 |
Standard Protocol | SupportsITU-T G.703 | Impedance | 75Ω/120Ω |
Frame Structure | PCM30/32 | Signaling | Channel-Associated Signaling |
3) Ethernet
Interface Type | 75Ω-BNC-/120Ω-RJ45 | Transmission Rate | 10M/100M/1000M Auto-negotiation |
Standard Protocol | Supports IEEE802.3 | Operating Mode | Full/Half Duplex/Auto-negotiation |
4) Power Supply and Power Consumption
Power Supply | AC220V/DC-48V | Power Consumption | ≤90W |
5) Environmental Conditions
Operating Temperature | -10oC ~+50oC | Relative Humidity | 0~95% (non-condensing) |
6) Product Dimensions
Length×Depth×Height | 482×309×132(mm) |
V. Typical Applications
