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4G SMS Gateway

US$1,000.00-1,050.00 / Piece

Factory 512 SIM GSM 4G LTE SMS Modem Gateway for Bulk SMS Send/Voice Message pictures & photos

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What is Factory 512 SIM GSM 4G LTE SMS Modem Gateway for Bulk SMS Send/Voice Message

Name: Factory 512 SIM GSM 4G LTE SMS Modem Gateway for Bulk SMS Send/Voice Message
Uploaded: 2026-02-11T14:59:39+08:00
Description: 16 Ports 512 SIM Slots Voice Message Support GSM+3G+4G SMS Modem Pool GSM 4G LTE SMS Modem Gateway for Bulk SMS Send/Voice Message Bulk SMS Sending/Voice Message/USSD Support GSM 4G LTE TDD FDD SMS Mo

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About this Item

Price

Purchase Qty. Reference FOB Price

1-4 Pieces US$1,050.00

5-9 Pieces US$1,020.00

10+ Pieces US$1,000.00

Sepcifications

Usage Bulk Voice+SMS Sending
Type Wireless
Support Network GSM+3G+4G LTE
Information content Short Message+Voice Message
Condition New
Transport Package Carton
Specification L41*W29*H12(cm)
Trademark Etross or OEM
Origin Shenzhen, China
Product Name 512 SIM GSM 4G LTE SMS Modem Gateway
Port Number 16
SIM Card Slots 512
Warranty 1 Year
Web Gui Support
API Support
IMEI Change Support
SIM Card Hot Plug Support
SIM Card Rotation Support
Technical Support Available

Product Description

16 Ports 512 SIM Slots Voice Message Support GSM+3G+4G SMS Modem Pool GSM 4G LTE SMS Modem Gateway for Bulk SMS Send/Voice Message Bulk SMS Sending/Voice Message/USSD Support GSM 4G LTE TDD FDD SMS Modem 16 Ports 512 SIMs Wireless Bulk Message Sending GSM+3G+4G SMS Gateway GSM 4G LTE modem ...

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Shenzhen Etross Telecom Co., Ltd.

Gold Member Since 2008

Audited Supplier

Rating & Reviews: 4.7/5.0

(26 Reviews)

Main Products Fixed Wireless Phone, Fixed Wireless Terminal, SMS Gateway, VoIP Gateway, CPE Router, ...
Address 3rd Floor, Block B, Yuetong Comprehensive Bldg.,Min Le road, Longhua District, Shenzhen, Guangdong, China
Main Markets North America, Europe, Africa, East Asia(Japan/ South Korea), Australia
Number of Foreign Trading Staff 6
Supply Chain Partners 20
Minimum Order Quantity 1 PC

4G SMS Gateway Comparison

	Factory 512 SIM GSM 4G LTE SMS Modem Gateway for Bulk SMS Send/Voice Message Contact Now	Quick View Cat 6 Unshielded Modular Punch Down 180 Degree Keystone Jack RJ45 8p8c Cat5e CAT6 CAT6A UTP Modular Jack Contact Now	Quick View 16ports SIP Iad FXS VoIP Gateway Hwd-Iad16s Broad Compatibility Contact Now	Quick View High-Performance 32-Port SIP VoIP Gateway for Seamless Communication Contact Now	Female Rj11 to Rj11 4 Ports Telephone Line Splitter Contact Now

Transaction Info
	Factory 512 SIM GSM 4G LTE SMS Modem Gateway for Bulk SMS Send/Voice Message Contact Now	Quick View Cat 6 Unshielded Modular Punch Down 180 Degree Keystone Jack RJ45 8p8c Cat5e CAT6 CAT6A UTP Modular Jack Contact Now	Quick View 16ports SIP Iad FXS VoIP Gateway Hwd-Iad16s Broad Compatibility Contact Now	Quick View High-Performance 32-Port SIP VoIP Gateway for Seamless Communication Contact Now	Female Rj11 to Rj11 4 Ports Telephone Line Splitter Contact Now
Price	US$1,000.00-1,050.00 / Piece	US$0.28-0.32 / Piece	US$100.00-300.00 / Piece	US$466.00-972.00 / Piece	US$0.30-0.35 / Piece
Min Order	1 Piece	1,000 Pieces	1 Piece	1 Piece	100 Pieces
Payment Terms	T/T, PayPal, Western Union	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	-	-	T/T, PayPal, Western Union
Quality Control
Product Certification	-	CE, ISO	ISO	ISO	CE, RoHS
Management System Certification	-	ISO9001:2015, ISO14001	-	-	-
Trade Capacity
Export Markets	North America, Europe, Africa, East Asia(Japan/ South Korea), Australia	North America, South America, Europe, Southeast Asia/ Mideast, East Asia(Japan/ South Korea), Australia	-	-	North America, Europe
Annual Export Revenue	-	-	-	-	-
Business Model	ODM	ODM, OEM	-	-	-
Average Lead Time	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	-	-	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Product Attributes
Specification	Usage: Bulk Voice+SMS Sending; Type: Wireless; Support Network: GSM+3G+4G LTE; Information content: Short Message+Voice Message; Condition: New; Product Name: 512 SIM GSM 4G LTE SMS Modem Gateway; Port Number: 16; SIM Card Slots: 512; Warranty: 1 Year; Web Gui: Support; API: Support; IMEI Change: Support; SIM Card Hot Plug: Support; SIM Card Rotation: Support; Technical Support: Available;	Usage: Computer, Workstation, Server; Type: Wired; Support Network: Ethernet; Information content: Data; Condition: New; Color: Black; Application: UTP; Connector: Female RJ45;	Usage: Telephone, Computer, Workstation, Mobile phone, Laptop; Type: Wired; Support Network: Ethernet; Condition: New; Phone Interface: 16FXS,Rj11;* Network Interface: 4LAN,10/100Mbps;* Serial: 1RS232,115200BPS;* Connect The Interface: Rj11; Maximum Wiring Length: 3 Km;	Usage: Telephone, Computer, Workstation, Mobile phone, Laptop; Type: Wired; Support Network: Ethernet; Condition: New; Phone Interface: 32FXS,Rj11,2* Rj21,50 Pin 2Rj 2,50 Pin; Network Interface: 4LAN,10/100Mbps,RJ45;* Serial: 1RS232,115200BPS;* Connect The Interface: Rj11,Rj21; Maximum Wiring Length: 3 Km;	Usage: Telephone; Type: Wireless; Support Network: Telephone; Information content: Data; Condition: New; Gender: Female; Material: ABS; Number of Slots: 6; Copper Sheet: 4; MOQ: 100PCS; Packing: 100PCS/Bag; Color: Ivory; Sample: Offer Sample;
Supplier Name	Shenzhen Etross Telecom Co., Ltd.	Ningbo HY Connect Communication Technology Co., Ltd.	Nanjing Deshiweiye Software Technology Co., Ltd	Nanjing Deshiweiye Software Technology Co., Ltd	Shenzhen S-Miton Technology Co., Ltd.
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