PDA ST327 Integrated Maintenance Terminal for Installation and Maintenance Specialists

Terminal Type

Function

Features

GPS

Work Trajectory Analysis

Supports GPS, BDS, and GLONASS positioning, queries terminal movement trajectories, and enables accurate personnel management.

Testing Terminal

(All Optional)

Field Strength Meter Testing

Enables field strength testing functionality.

LAN Testing

Supports reading and writing of ONU device SN/LOID, network layer and application layer testing for LAN access lines, and website login for completion testing.

Optical Power Testing

Six-wavelength optical power testing, universal testing interface, suitable for optical power verification during FTTTH activation.

Red Light Source

Checks fiber quality during fiber maintenance and accurately locates fault points.

Landline Function

Enables landline communication functionality.

Mobile Terminal

Make/Receive Calls

Android industrial smartphone functionality.

Send/Receive MMS and SMS

Android industrial smartphone functionality.

Photo and Video Capture

Rear 8-megapixel camera, front 2-megapixel camera, supports auto-focus.

Flashlight Illumination

Nighttime illumination.

Performance Parameters

Operating System

Android 4.4.4

CPU

MSM8916, Quad-core CPU, 1.2GHz frequency

Memory

RAM: 1G   ROM: 8G

External Interfaces

Two Gigabit Ethernet ports, RJ45 interface for cable testing, RJ11 interface, optical power testing interface, red light interface, MicroUSB port (supports OTG), 3.5mm headphone jack (external interfaces are optional based on product configuration)

Protection Performance

Industrial Protection Level

Complies with IP65 protection level (waterproof, dustproof), tested by certified institutions.

Shockproof, Pressure-resistant, Scratch-resistant, Impact-resistant, Drop-resistant

Uses high-strength material casing, TPU material rubber coating, PUM engineering plastic bracket, high-density elastic LCD protection ring, upper and lower shell sealing rings, and battery sealing ring. Excellent protection performance, withstands 1.2-meter natural drop.

Wireless Communication

Bluetooth

V4.0, supports Bluetooth printers.

WIFI

Supports IEEE 802.11a/b/g/n/ac, supports wireless dial-up.

4G

Supports TDD/FDD/WCDMA/CDMA/GSM or TDD/FDD/TD-SCDMA/WCDMA/GSM.

Positioning Function

Supports GPS, BDS, and GLONASS positioning.

Communication Installation and Maintenance Functions (Functional modules can be optionally added)

Testing

LAN testing, modem emulation, optical power testing, red light source, field strength meter testing, landline functionality.

Auxiliary Functions

Light Indicators

Breathing light, incoming call reminder, missed call reminder, SMS reminder, and other LED indicator reminders.

Vibration Function

Supports vibration alerts.

Flashlight

Equipped with an LED light, can be used as a flashlight.

Physical Parameters

Display Screen

LCD 5.0-inch, 720x1280 IPS touch screen, supports gravity sensing, visible in sunlight, sensitive touch, excellent feel.

Numeric Keypad

Physical numeric keypad with quick operation buttons.

Camera

Rear camera 8MP, front camera 2MP, supports auto-focus.

Headphones

Supports 3.5mm standard interface headphones, Bluetooth headphones, with microphone and earpiece functionality (optional).

Lithium Battery

3.7V, 8000mAh; features a unique battery back cover design for easy battery removal and replacement.

Standby Time

Standby current less than 10mA, continuous standby time over 720 hours.

Dimensions

170*80*40mm

Weight

600g

Environmental Characteristics

Operating Temperature

-20℃ to +50℃

Storage Temperature

-40℃ to +60℃

Humidity

5% to 95% relative humidity, non-condensing.

Frequency

Frequency Range

5MHz~1000MHz

Accuracy

±50×10⁻⁶ (20℃±5℃)

Resolution

10 KHz

Receive Bandwidth

280 KHz

TV Signal

Power Level Range

30dBμV ～120dBμV

Accuracy

±1.5dB

Resolution

0.1dB

Standard Modulation Format

DVB-C/ITU-T  64/256QAM

Power Support

QAM, QPSK, COFDM, etc.

Symbol Rate

4MS/S ~ 7MS/S

Receive Bandwidth

8MHz (configurable)

MER

22dB - 39dB

MER Accuracy

±2dB

BER

Pre-RS 1E⁻³ to 1E⁻⁹

Input Impedance (Analog)

75Ω

Channel Scanning

Total of 150 channels.