--- type: product schema_version: 1 stock_number: "61238-2" canonical_url: "https://www.artisantg.com/TestMeasurement/61238-2/MPB-Communications-EFA-P23-C-Band-Erbium-Doped-Fiber-Amplifier" json_url: "https://www.artisantg.com/TestMeasurement/61238-2/MPB-Communications-EFA-P23-C-Band-Erbium-Doped-Fiber-Amplifier.json" generated_at: "2026-11-07T09:28:55.059Z" last_updated: "2026-07-30T09:10:57.047-05:00" --- # MPB Communications EFA-P23 C Band Erbium-Doped Fiber Amplifier _Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._ ## Summary - Manufacturer: MPB Communications - Model: EFA-P23 - Condition: Used and in Excellent Condition - Price: Quote only - Availability: Not in Stock - Warranty: 1-Year Warranty with 30-Day Return Guarantee - ITAR restricted: No - Shipping weight: 25 lb - Shipping dimensions: 24X18X12 in ## Categories - Test Equipment > Optical Test > EDFA (primary) ## Details This MPB Communications EFA-P23 C Band Erbium-Doped Fiber Amplifier is used and in excellent condition. The total output power is fixed at>23 dBm, with signal or without. The output power cannot be changed through any front panel control. Output signal power is controlled by the power of the input signal. Labeled Model Number: EFA-P23 High Spontaneous ASE ASE Signal Range: 1525-1565 Optical Connector: FC/APC Power Adjustment via Front Panel Below are some spectra taken by an Artisan Technology Group technician: Data with 0 dBm Input Signal, 1550 nm DFB: - Total Measured Output Power: 20.7 dBm - Output Spectrum Data with -15 dBm Input Signal, 1550 nm DFB: - Total Measured Output Power: 20.4 dBm - Output Spectrum Data with -30 dBm Input Signal, 1550 nm DFB: - Total Measured Output Power: 20.1 dBm - Output Spectrum ## Images - - - -