$2,330.00 - $2,490.00
Min. Order : 1 Unit

VoIP gate way model 32 channels with muti sims 32 port 128sim goip gateway sip model with life technical support

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Quick Details

Port: ShenZhen
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability: 1000 Unit/Units per Week
Warranty: 12 Months
Place of Origin: China
Network Protocol: IPv4/TCP/UDP/PPPoE/DHCP/DNS/NAT
voice codes: G729,G723,G711 etc
Encryption: Ejoin,VOS2000,RC4,XOP.Base64
Model Number: ACOM532W-128
Remote Access: Ejoin Centralized Management System
Brand Name: Ejoin
Type: VoIP Gateway
SIM: 128
Compatiable software: all systems based on SIP
Frequency: WCDMA: 800/850/900/1900/2100Mhz
tech support warranty: free lifetime
sms protocol: HTTP/SMPP
Packaging Detail: 1.One device with accessories in one paper box, 5 devices in one carton with built-in EPE foam 2. Weight: about 6 kgs.
Shenzhen Ejoin Technology Co., Ltd.
Manufacturer, Trading Company
Response Time
On-time delivery rate
US$ 220,000+
R&D staffs
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Company Information

Ejointech is the original developer and manufacturer of VoIP Gateways, SMPP HTTP SMS modems ,sim bank and solutions for more than 16 years.Our main products cover: 2G/3G/4G VoIP Gateways, GSM/WCDMA/LTE smpp http 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 VoIP SIP gsm sim WCDMA GoIP 32 port 128 sim

ACOM532W-128 is a multi-functional and high performance product, which convert GSM network to VoIP.It supports 32 calls concurrent With multiple call duration control and unique human behavior , customers can get high performance easily. It is widely used in call termination,call center, enterprise communication,sim active, sms verify code, SMS termination, automated appointment reminder service,SIM recharge and corporate SMS,mobile marketing etc.

Model: Ejoin ACOM532W-128


SIM slots:128

Network:* GSM: 850/900/1800/1900Mhz

 Weight: 5KG
Dimension: 45cm* 20cm*5cm

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
* Warranty: 12 months 
* Operating temperature: 0 - 50ºC
* Operating humidity: 10 – 90%RH

Special Features

* SMS 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
* Call/SMS statistics

* Auto Recharge
* Call Back/Wait
* Support SIM POOL
* VPN(pptp)
* Fake Ring-back
* Dial 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


call termination business

Enterprise Communication

Call Center

Call back

Gsm Gateways Series


32 channels 512 SIM 


32 channels 256 SIM


32channels 128 SIM


16 channels 64 SIM rotation


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 SIP gateway GoIP 32 ports 128 SIM VoIP WCDMA sim Gateway?
For call termination, call center,enterprise communication,sms verify code, SMS termination, automated appintment reminder service,SIM recharge and corporate SMS,mobile marketing etc.

2. How can I start VoIP business?
For voip business , you need devices, traffic,server, softwitch , sim cards and internet. Our company can provide devices,traffic,server and softswitch like vos3000.

3. What is the advantages about Ejoin VoIP Gateway?
Unique human behavior for anti sim blockages

Auto sim cards switch

CDR management
Higer ACD ,ASR and faster sms process speed
Free lifetime techncial support

4. Can you offer remote management for Ejoin VoIP Gateway?
yes, we have 2 remote management system:
* Ejoin Remote Management System(ERMS)
* Ejoin Terminal Management system(ETMS)

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

6. If I face any issues about the devices , how can i solve it ?

Please contact Marrisa with quick contact way for fast reponse and support as below. Our technical team for free lifetime strong tech support will help you about all your tech requirements anytime.

Quick Contact Way

Any query, Contact Sidney for better solutions.

Whatsapp: +8618871713889
Skype: ejointech.y
QQ: 2898220495