GC2607 - FTTx-OTDR

Key Features

• Smart link diagram
• 5000mAh large capacity battery
• Maximum dynamic range: 31dB
• ≤1.5m event blind zone, ≤5m attenuation blind zone
• Measures continuous events on 8x3m optical fiber jumpers in fully automatic mode (industry benchmark)

Technical Specifications

Wavelength (nm)

2607-S1: 1310/1550±20
2607-S2: 1310/1550±20
2607-P1: 1310/1550/1625±20
2607-P2: 1310/1550/1650±20
2607-D1: 1550
2607-D2: 1610
2607-D3: 1577
2607-D4: 1625
2607-D5: 1650

Dynamic Range (dB)

2607-S1: 26/24
2607-S2: 31/29
2607-P1: 26/24/24
2607-P2: 26/24/24
2607-D1: 24
2607-D2: 24
2607-D3: 24
2607-D4: 24
2607-D5: 25

Event Blind Spot (m)★①

≤1.5 (all models)

Attenuation Blind Zone (m)★②

≤5 (all models)

Number of Fiber Interfaces

2607-S1 / S2: 1 FC/UPC
2607-P1 / P2: 2 FC/UPC
2607-D1–D5: 1 FC/UPC

Applicable Optical Fiber

2607-S1 / S2: SM
2607-P1 / P2: SM-Live
2607-D1–D5: SM

Range (km)

0, 0.5, 1, 2, 5, 10, 20, 35, 50, 75, 100, 150

Distance Accuracy (m)

± (1m + measurement distance × 2 × 10⁻⁵ + collection point resolution)

Pulse Width (ns)

5, 10, 20, 50, 100, 200, 500, 1000, 2000, 10000, 20000

Number of Sampling Points

≥15000

Sampling Resolution (m)

0.04

Loss Accuracy

0.03dB/dB

Reflection Accuracy

±2dB

Optical Power Meter Module (Built-in Function)

✓ Included

Optical Power Meter (OPM)

Measurement wavelength range: 800~1650nm
Correction wavelength (nm): 850, 1300, 1310, 1490, 1550, 1625, 1650
Measurement power range: −70~6dBm
Measurement accuracy: <(±0.2dB or ±5%)
Display resolution: 0.01dB
Power meter interface: FC/UPC+2.5mm Universal Connector

Stable Light Source Module (SLS) — Built-in Function ✓

Wavelength (nm): 1310/1550, 1550, 1610, 1577, 1625, 1650
Output power: ≥−10dBm
Modulation frequency: CW, 270Hz, 1kHz, 2kHz
Laser safety rating: Class 1M or Class 1
Built-in optical fiber interface: OTDR optical port

Red Light Source / Visual Fault Locator Module (VFL) — Built-in Function ✓

Wavelength (nm): 650
Output power: 10mW
Modulation mode: CW, CHOP (2Hz)
Laser safety rating: Class 3R
Optical fiber interface: 2.5mm universal connector for FC, SC, ST

Network Test Module (RJ45) — Built-in Function ✓

Applicable network cable: CAT5, CAT6
Alignment length: 300m
Maximum audio transmission distance: 300m

General Parameters

Link diagram: ✓
Pass/Fail display: ✗
Distance unit: km
PC side analysis software: ✓
Language: English, Chinese, Spanish, French, Portuguese, Russian, Thai, Korean
Optical fiber interface: FC/UPC (SC/UPC optional)
Display screen: 4.3-inch color LCD screen (resolution: 800x480)
Interface: Type-C charging port ×1, USB 2.0 ×1, RJ45 ×1
Operating temperature: -10–50℃ (0–40℃ connected to power supply, 0 to 35℃ battery charge)
Storage temperature: -20 to 60℃
Elevation: 4000m
Humidity: 0 to 90% RH (20%–90% AC adapter, no frost)
Power supply mode: 100–240V AC, 50/60Hz (AC adapter)
Battery: 3.7V, 5000mAh, ≥22Wh
Illumination lamp: Light intensity ≥ 15000 mcd
Working hours★③: 5 hours
Data storage: Memory: ≥ 1000 test curves; External storage: USB
Dimensions: 179mm (W) × 112mm (H) × 48mm (D)
Weight: 0.6 kg (mainframe only, with battery)

Notes:
★① Minimum pulse width, return loss: ≥ 55 dB (≥ 40 dB at 850/1300 nm), group refractive index: 1.5, 1.5 dB lower than the unsaturated peak level.
★② Minimum pulse width, group refractive index: 1.5, backscattering level within ± 0.5 dB of the conventional value. For SMF, 1310 nm wavelength, return loss: ≥ 55 dB. For MMF, 850 nm wavelength, return loss: ≥ 40 dB.
★③ Based on a brand new battery. All data above are based on measurements at 23°C ± 2°C (73.4°F ± 3.6°F).