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2 RJ-11 ports polarity reverse quad band gsm wireless terminal

2 RJ-11 ports polarity reverse quad band gsm wireless terminal

Name: 2 RJ-11 ports polarity reverse quad band gsm wireless terminal
Brand: Junhaoyue
Rating: 10 (2 reviews)

Item no.:	A330-GSM-M26
Module:	Quectel M26
GSM frequency:	850/900/1800/1900MHz
Price:	USD 17.00 - 24.00

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Product Description Performance Features and Material

Product Description

Description	2 RJ-11 ports polarity reverse quad band gsm wireless terminal
Item no.	A330-GSM-M26
Module	Quectel M26
Working frequency	GSM850 receiving: 869-894MHz transmitting: 824-849MHz
	EGSM900 receiving: 925-960MHz transmitting: 880-915MHz
	DCS1800 receiving: 1805-1880MHz; transmitting: 1710-1785MHz;
	PCS1900 receiving: 1930-1990MHz transmitting:1850-1910MHz
Power supply	3.3-4.6v
Polarity reverse	support
Speech Codec	HR/FR/EFR/AMR
Echo Arithmetic	Echo Cancellation/Noise Suppression
Adapter	EU, UK, USA, AU adapter etc. optional
SIM connection	1.8V or 3V
Power Supply	Input 100-220V
Power Supply	Output 5V 1A or 12V 1A
RJ11 port	2
SIM card	2FF; Single sim card
Color	Black or white or OEM;
Antenna	3m antenna or small rubber antenna or built in antenna
Dimension	Device: 1198327mm
Dimension	Pack Box: 21512545mm
Package	Device1； Adapter1； Battery(built in)1； Straight Cable1； User manual1； Antenna1pc；
Weight	0.30Kg

Performance Features and Material

Advantages	Dual RJ-11 Ports: Enables connection to two telephone lines, providing flexibility for home or business use. Polarity Reverse Function: Allows for the reversal of polarity to match different GSM network configurations. Quad-Band GSM Support: Operates on GSM frequencies of 850/900/1800/1900MHz, ensuring wide coverage and compatibility. Quectel M26 Module: Utilizes a reliable and efficient module for stable wireless communication. Durable Design: Crafted with robust materials to withstand the demands of rural and remote area installations.
Product Description	The A330-GSM-M26 is a quad-band GSM wireless terminal featuring two RJ-11 ports and polarity reversal capabilities. It's designed to provide strong signals and wide coverage, making it ideal for both urban and rural settings. Powered by the Quectel M26 module, this terminal ensures reliable communication even in areas with poor broadband coverage. Priced affordably between USD 17.00 and 24.00, it's a practical solution for enhancing communication infrastructure.
Guidelines for use	Activation: Insert a GSM SIM card and power on the terminal to establish a network connection. Connection: Connect your telephone devices to the RJ-11 ports for immediate use. Signal Optimization: Position the terminal in an area with the strongest GSM signal to ensure optimal performance.
How to Install	Terminal Placement: Install the terminal in a location with clear access to GSM signals to maximize coverage. SIM Card Insertion: Insert the SIM card into the terminal to enable network connectivity. Device Connection: Connect the terminal to your telephone devices using the RJ-11 ports provided.
How to Set Up	Menu Navigation: Access the terminal's menu to configure network settings and polarity reversal as needed. Network Configuration: Set up the GSM network parameters according to your service provider's specifications. Polarity Adjustment: Adjust the polarity settings to match the requirements of your GSM network for seamless operation.
Usage Precautions	Signal Strength: Ensure the terminal is placed in an area with a strong GSM signal to maintain a stable connection. Software Updates: Keep the terminal's software updated to benefit from the latest performance improvements and security patches. Antenna Maintenance: If the terminal is equipped with an external antenna, maintain it properly for the best signal reception. Secure Communications: Use secure settings to protect your communications from unauthorized access. Regular Monitoring: Regularly check the terminal's performance and address any issues promptly to ensure reliable service.

Reviews

Olivia Lee

★★★★★

December 17,2024

Strong signal, wide coverage.

Whether dialing or answering, there are no issues.

David Wright

★★★★★

December 12,2024

Suitable for rural areas.

Since we are in a remote rural area with poor broadband coverage and unstable traditional phone lines, this GSM wireless terminal has solved our communication problems, which is very practical.