Color-Screen High-Power Fiber Amplifier WE-1550-YZB-C
The WE-1550-YZB-C fiber amplifier uses high-performance erbium/ytterbium codoped double-clad fiber from a well-known brand and low-noise pump lasers, with reliable circuitry and efficient cooling. A 2RU body includes a 4.3-inch wide TFT LCD and touch keys, with clear screen hierarchy and menus. Maximum total output is +39dBm across up to 64 outputs. CWDM and optional RF detection are offered. SNMP/WEB management supports downstream 1550nm signal amplification and transmission in FTTH networks.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Height | 2RU |
| Display | 4.3-Inch TFT LCD Touchscreen, 480×272 Resolution |
| Number of Output Channels | Up to 64 Channels |
| CATV Pass Wavelength [WDM] | 1545~1565 nm |
| PON Pass Wavelength [Default GEPON; Footnote] | 1260~1360nm &1480~1500nm |
| PON Pass Wavelength [Optional XGPON, Specify when Ordering; Footnote] | 1260~1360nm &1480~1500nm &1570~1580nm |
| PON-Band Insertion Loss [WDM] | <0.8 dB |
| Isolation [WDM] | >30 dB |
| CATV-Band Input Optical Power Range [EDFA] | −5~+10 |
| Maximum Output Optical Power [EDFA] | 39 dBm |
| Output Power Stability [Source Unit dBm Retained, Not Changed to dB] | ±0.5 dBm |
| Noise Figure [Input Optical Power 0dBm, λ1550nm] | ≤6.0 dB |
| Reflection Loss [Input End] | ≥45 dB |
| Reflection Loss [Output End] | ≥45 dB |
| Optical Connector Type | INPUT: SC/APC; PON: SC/UPC or LC/UPC; COM: SC/APC or LC/APC |
| C/N [Testing Follows Source GT/T184-2002, Standard Number Not Changed] | ≥50 dB |
| C/CTB [Test Follows Original GT/T184-2002] | ≥63 dB |
| C/CSO [Test Follows Original GT/T184-2002] | ≥63 dB |
| Power Supply Voltage | A：AC100~250V（50/60Hz）；B：DC48V |
| Total Equipment Power Consumption | ≤90 W |
| Operating Temperature Range | −10~+45 |
| Maximum Operating Relative Humidity [Non-Condensing] | Maximum 95 |
| Storage Temperature Range | −30~+70 |
| Maximum Storage Relative Humidity [Non-Condensing] | Maximum 95 |
| Dimensions [L×W×H; Independent Specification Table] | 440 mm × 403 mm × 88 mm |
| RF Test Port | RFTP (Optional) |
| Network Management | SNMP Protocol and WEB Network Management |
| System Language | Chinese / English |
| Optical Input Low Threshold [Settings Interface Input Optical Power Low-Alarm Threshold Range] | −10~10.0 |
| Optical Input High Threshold [Settings Interface Input Optical Power High-Alarm Threshold Range] | −10.0~10.0 |
| Optical Output Attenuation [Adjustable in Settings Interface, Not an Input Optical Operating Range] | 0~3 dB |
| Alarm Display [Alarm Interface] | Up to 8 Entries per Page |
| Ground Resistance [Installation and Operating Conditions; Not Output Impedance] | <4 Ω |
| Input Optical Power Display [Status Interface; Display Format Granularity Is Not Measurement Accuracy] | Displays to 0.1dBm |
| Output Optical Power Display [Status Interface; Display Format Granularity Is Not Measurement Accuracy] | Displays to 0.1dBm |
| Pump 1 Power Display [Status Interface; Display Format Granularity Is Not Measurement Accuracy] | Displays to 0.1dBm |
| Pump 1 Bias Current Display [Status Interface; Display Format Granularity Is Not Measurement Accuracy] | Displays to 1mA |
| Pump 1 Temperature Display [Status Interface; Display Format Granularity Is Not Measurement Accuracy] | Display to 1°C |
| Pump 1 Cooling Current Display [Status Interface; Display Format Granularity Is Not Measurement Accuracy] | Displays to 1mA |
| Pump 2 Drive Voltage Display [Status Interface; Display Format Granularity Is Not Measurement Accuracy] | Displays to 0.01V |
| Pump 2 Bias Current Display [Status Interface; Display Format Granularity Is Not Measurement Accuracy] | Displays to 0.1A |
| Pump 2 Temperature Display [Status Interface; Display Format Granularity Is Not Measurement Accuracy] | Display to 1°C |
| Pump 3 Drive Voltage Display [Status Interface; Display Format Granularity Is Not Measurement Accuracy; Pump 3 Menu Available Only When Total Power >37dBm] | Displays to 0.01V |
| Pump 3 Bias Current Display [Status Interface; Display Format Granularity Is Not Measurement Accuracy; Pump 3 Menu Available Only When Total Power >37dBm] | Displays to 0.1A |
| Pump 3 Temperature Display [Status Interface; Display Format Granularity Is Not Measurement Accuracy; Pump 3 Menu Available Only When Total Power >37dBm] | Display to 1°C |
| +5V Supply Voltage Display [Status Interface; Display Format Granularity Is Not Measurement Accuracy] | Displays to 0.1V |
| −5V Supply Voltage Display [Status Interface; Display Format Granularity Is Not Measurement Accuracy] | Displays to 0.1V |
| Equipment Temperature Display [Status Interface; Display Format Granularity Is Not Measurement Accuracy] | Display to 1°C |
| Operating-Time Display [Status Interface; Display Format Granularity Is Not Measurement Accuracy] | Display by Day |
Applications
Key Features
Datasheet
Supplier Information
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