$1,840.00 - $2,300.00
Min. Order : 1 Unit

256 sim server gsm gateway,32 ports web sms modem,send bulk sms mms sms gateway with HTTP USSD API specific single port

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Quick Details

Port: Hongkong/Shenzhen
Payment Terms: L/C,T/T,Western Union,Paypal
Supply Ability: 10000 Unit/Units per Week
Warranty: 12 months warranty
Place of Origin: Guangdong China
Centralized Management: Ejoin Remote Management System
SIM slots: 256
special features: auto sim change/IMEI change
Power supply: 100-240VAC 12V/8A 50-60 Hz
Encryption: Ejoin,VOS2000,RC4,XOP.Base64
Transmission Rate: 2Mbps
Model Number: ACOM632G-256
Certification: CE FCC
Brand Name: EJOIN
Type: Wireless
Products Status: Stock
Frequency: FDD&TDD LTE
Style: External
Protocol: HTTP/SMPP
Application: sms verify code, SMS termination, SIM recharge and corporate SMS etc.
Interface Type: RJ-45
Packaging Detail: 1.One device with accessories in one paper box, 5 devices in one carton with built-in EPE foam 2. Weight: about 10 kgs.
Shenzhen Ejoin Technology Co., Ltd.
Gold Supplier
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On-time delivery rate
US$ 90,000+
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Meet us in CMMA2017
Company Information

Ejointech is the original developer and manufacturer of VoIP Gateways and solutions for more than 16 years.Our main products cover: GSM/3G/4G VoIP Gateway ,internet sms modem and SIMPOOL128/256.They are cost-effective gateways for SOHO,SMEs as well as large enterprise environments ,voip operators and system integrators. It also opens up new revenue generating opportunities for service providers.

The reliable and competitive products, the trained technical support team can satisfy you. Ejointech original service is warmly and powerful.

Product Description

Ejoin web sms modem 32 port 256 sim server gsm gateway

  ACOM632G-256 is a multi-functional and high performance product, which supports SMS sending, receiving and group sending. it's different from traditional modem, it's based on IP network, with the SMPP/HTTP API, customers can develop SMS server easily. It is widely used in bulk sms like  sms verify code, SMS termination, automated appintment reminder service,SIM recharge and corporate SMS,mobile marketing etc.

Model: ACOM632-256

SIM slots:256
Network: * GSM 850/900/1800/1900Mhz
Weight: 10kg
Dimension:45cm* 28cm*8cm
SMPP server/client

* Warranty: 12 months 

Features For Anti Sim Blocking

* Internet data simulation
* IMEI modify&Band
* Port Inter-calling/sms
* Station intelligent switching
* Multiple SMS control
* PIN modify
* SIM card rotation

Technical Parameter

* Telephony Features: Hot-line call ,Dial plan, Speed dial, Phone book, CDR, LCR, White/Black list
Silence suppression & detection(VAD, CNG)
* 1 WAN 10/100Base-T Ethernet(RJ-45 connector)
* 1 USB console
* Power Supply: 100-240VAC, 50 - 60 Hz in, 12V/8A out
* Operating temperature: 0 - 50ºC

* Operating humidity: 10 – 90%RH

Special Features

* SMS/LMS/MMS Send, Receive and Forward online
* AT/USSD command
* SMPP server/client
* HTTP API for SMS/USSD/AT Command
* SMS checking

* Get SIM Number/Balance auto
* SMS statistics
* Auto Recharge
* Support SIM POOL
* VPN(pptp)
* Fake Ring-back
* sms Plan/Prefix Inward Translation/Intelligent Routing

Maintenance and Management

* Friendly Web Management
* English and Chinese Interface
* Role Management
* USB Serial COM
* Configuration Backup and Restore
* Support HTTP/TFTP Upgrade
* Ejoin Remote Management System(ERMS)
* Ejoin Centralized Management system(ETMS)
* Ejoin Encryption

Web Management
SMS Modem Series

New!! ACOM632-64

support 32 Full size SIMS
32 channels 64 SIM 


8 channels 8 SIM


32 channels 32 SIM


16 channels 64 SIM


32 channels 32 SIM


256 SIM slots
Packing & Delivery


One device with accessories in paper box

Five devices in one carton with built-in EPE foam


Once we get your order,we can find the lowest shipping cost for you via DHL,Aremax,FedEx,UPS,TNT,EMS etc and offer special packing for custom clearence.


1.What is main functions of Ejoin web sms modem 32 ports 256 SIM  server gsm gateway?
For sms verify code, SMS termination, automated appintment reminder service,SIM recharge and corporate SMS,mobile marketing etc.

2. What is the advantages about Ejoin sms modem?
All process via Web
up to 30 sms per port per minute
more easy use and better quality

3. Can you offer sms software for Ejoin sms modem?
yes, we have 2 sms system:
*EIMS1.0 for bulk sms sending, receiving and forwarding online.
*EIMS2.0 special for sms termination business support different role management

4. Is there any devices for manage sims remotely ?
Yes , we have simbank128 and simbank 256

5. If I face any issues about the devices , how can i solve it ?
We have a special technical team for free lifetime strong technical support to help you about all your tech problems anytime.

Quick contact way

Any query, Contact Marrisa for better solutions.


QQ: 2894998066