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2 RJ-11 ports polarity reverse LTE fixed cellular terminal 4g

2 RJ-11 ports polarity reverse LTE fixed cellular terminal 4g

Name: 2 RJ-11 ports polarity reverse LTE fixed cellular terminal 4g
Brand: Junhaoyue
Rating: 10 (2 reviews)

Item no.:	A330-4G
Module:	Quectel EC200A
4g frequency:	LTE FDD: B1/B2/B3/B4/B5/B7/B8/B28/B66; LTE TDD: B40; WCDMA: B1/B2/B4/B5/B8; GSM: B2/B3/B5/B8
Price:	USD 35.00 - 55.00

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Product Description Performance Features and Material

Product Description

Description	2 RJ-11 ports polarity reverse LTE fixed cellular terminal 4g
Item no.	A330-4G
Module	Quectel EC200A
Polarity reverse	Support
RJ11 port	2
Feature refinements	supports DFOTA, eCall and DTMF
Speech Codec	HR/FR/EFR/AMR/AMR-WB
Echo Arithmetic	Echo Cancellation/Noise Suppression
VoLTE	Digital Audio and VoLTE
Interfaces	UART × 2 : Main UART and Debug UART
	USB 2.0 with High Speed up to 480Mbps
	1.8V/3.0V (U)SIM Interface
	Digital Audio through PCM Interface
	ADC × 2
	SDIO × 2 (for Wi-Fi and SD card)
	UART/PCM Interfaces for BT4.0 Function
	Audio Playback/Audio Recording
USB Serial Driver	Windows 7/8/8.1/10 or Windows CE 5.0/6.0/7.0*
USB Serial Driver	Linux 2.6/3.x/4.1~4.14
RIL Driver	Android 4.x/5.x/6.x/7.x/8.x
NDIS Driver	Windows 7/8/8.1/10
ECM Driver*	Linux 2.6/3.x/4.1~4.14
Gobinet Driver	Linux 2.6/3.x/4.1~4.14
Linux qmi wwan Driver	3.x (3.4 or later)/4.1~4.14
Consumption	Power off: 20uA
	Sleep Typ: 3mA
	Idle: 22mA
Adapter	EU, UK, USA, AU adapter etc. optional
SIM connection	1.8V or 3.0V
Power Supply	Input 100-220V
Output	12V 1A or 5V 1A
SIM card	2FF; Single or dual sim card optional;
Color	Black or white or OEM;
Antenna	3m or small rubber or built in antenna
Frequency	LTE FDD: B1/B3/B5/B7/B8/B20/B28 LTE TDD: B38/B40/B41 WCDMA: B1/B5/B8 GSM: B3/B8
Frequency	LTE FDD: B1/B2/B3/B4/B5/B7/B8/B28/B66 LTE TDD: B40 WCDMA: B1/B2/B4/B5/B8 GSM: B2/B3/B5/B8
Dimension	Device: 1198327mm
Dimension	Pack Box: 21512545mm
Package	Device1； Adaptor1； Battery(built in)1； Straight Cable1； User manual1； Antenna1pc；
Weight	0.30Kg

Performance Features and Material

Advantages	Polarity Reverse Capability: Allows for compatibility with various telephone systems by reversing polarity as needed. Dual RJ-11 Ports: Enables connection to two telephone devices, suitable for homes or small businesses. VoLTE Support: Ensures high-quality voice calls through Voice over LTE technology, even in areas with weak signals. Quectel EC200A Module: Utilizes a reliable and efficient module for stable 4G connectivity. Wide Frequency Support: Covers a broad range of LTE FDD, LTE TDD, WCDMA, and GSM bands for global network compatibility.
Product Description	The A330-4G is a robust LTE fixed cellular terminal featuring dual RJ-11 ports for versatile phone connections and polarity reversal for enhanced compatibility. It incorporates VoLTE for clear voice communication and is powered by the reliable Quectel EC200A module. With support for a wide array of 4G frequencies, it ensures global usability. Priced affordably between USD 35.00 and 55.00, this terminal is an excellent choice for cost-effective 4G communication solutions.
Guidelines for use	Terminal Activation: Power up the terminal and establish a 4G connection using the LTE capabilities. Phone Connection: Connect your telephone devices to the RJ-11 ports for clear voice calls. Polarity Reversal: Utilize the polarity reversal feature to ensure compatibility with existing phone systems.
How to Install	Terminal Positioning: Install the terminal in an area with strong 4G signal reception to ensure optimal connectivity. Phone Line Connection: Connect the terminal to your phone lines using the RJ-11 ports. Power Supply: Ensure the terminal is connected to a power source for continuous operation.
How to Set Up	Access Web Interface: Connect your computer to the terminal's web interface to configure settings. Network Configuration: Set up network parameters such as APN and voice call settings according to your service provider's specifications. VoLTE Activation: Ensure VoLTE is enabled for high-quality voice calls over the 4G network.
Usage Precautions	Environmental Protection: Shield the terminal from extreme temperatures and moisture to extend its service life. Firmware Updates: Keep the terminal's firmware updated for the latest features and security enhancements. Antenna Maintenance: If the terminal has an external antenna, maintain it to ensure the best signal reception. Secure Communications: Use secure settings to protect voice calls and data from unauthorized access. Routine Performance Checks: Regularly monitor the terminal's performance to promptly address any connectivity issues and maintain reliable service.