DWDM LGX module of FOCC is a wavelength division multiplexing technology based on TFF (thin film filter), which has a variety of package sizes and wavelength options; DWDM has 100 GHz, 200 GHz channel spacing, suitable for long-distance, large-capacity trunk network, or ultra-large capacity MAN core nodes; Under the current 5G environment, FOCC develop a series of central office terminal (COT) and remote terminal (RT) products base on the market demand. It can increase the 4G extension (EXT) port, OTDR port and etc. according to customer requirements
Excellent Performance Parameters (WDM systems with low loss and high isolation)
Features
Lower Insertion Loss Lower insertion loss makes DWDM LGX module .
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Higher Isolation The higher isolation value enables sufficient signal isolation
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Mature Production Technology The 5G DWDM COT&RT LGX module of FOCC has mature
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Specification
| Items | Unit | COT or RT | |||
| Channels | CH | 4+Ext | 8+Ext | 12+Ext | 16+Ext |
| Operating wavelength | nm | 1260~1670 | |||
| Central wavelength | CH | 100G ITU C26~C41 | |||
| Transmission bandwidth | nm | ITU±0.11 | |||
| EXT bandwidth | nm | 1260~1537.5&1562.5~1670 | |||
| Transmission band insertion loss | dB | DWDM:≤2.0 Ext:≤0.6 | DWDM:≤3.0 Ext:≤0.6 | DWDM:≤3.5 Ext:≤0.6 | DWDM:≤4.0 Ext:≤0.6 |
| Transmission Adjacent Isolation | dB | ≥30 | |||
| Transmission Non-adjacent isolation | dB | ≥45 | |||
| EXT Isolation | dB | ≥15 | |||
| Return loss | dB | ≥45 | |||
| Directivity | dB | ≥50 | |||
| Ripple | dB | ≤0.5 | |||
| Package dimension | mm | L180xW100xH29 MINI：L120xW88xH12 | |||
| Operating temperature | ℃ | -40~+85 | |||
| Connector type | COM&EXT: LC/APC Other: LC/UPC(or customize) | ||||
Convenient Installation Method
The 5G DWDM COT&RT LGX module of FOCC can be used independently, It can also be used with 1U rack, It’s LGX is designed according to 1/3 of the 19''rack size. Three LGX modules of this type or other types can be matched on a single 1U rack. Increase the utilization rate of 1U rack.
Compliance with International Standards
The 5G DWDM COT&RT LGX module of FOCC conforms to RoHS, Satisfies TelcordiaGR-1209 and GR-1221.
Easy to Install、Clear Identification
The fixing mode of LGX module box and rack is rivet type fixing buckle, which is made of Nylon material approved by UL94V-2. It is easy to install and disassemble. Each LGX module panel working port has a wavelength mark printed by laser, which is convenient for users to identify.
Customizable
The LGX module type of FOCC has a variety of package sizes and wavelength options. It can also be customized according to customer requirements, such as mini size, one-way or two-way, upgrade port, etc.
16CH+EXT DWDM COT LGX module (Match a third of 19''1U rack) | 8CH+EXT DWDM COT LGX (12pcs LGX mountable on 19''1U rack) |
Application
The fixing mode of LGX module box and rack is rivet type fixing buckle, which is made of Nylon material approved by UL94V-2. It is easy to install and disassemble. Each LGX module panel working port has a wavelength mark printed by laser, which is convenient for users to identify.
Telecom network | WDM | COT&RT |
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