Ejointech Best SMS Sending Device Modem 16 Port LTE Machine, Free EIMS Software Bulk SMS 16 SIM 4G LTE Gateway [ACOM616L-16]
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ACOM616L-16 is a BULK SMS sending and receiving device capable of supporting 16 cards online simultaneously.And with a max throughput of 81K SMS/hour. It is the ideal choice for SMS marketing, notifications, verification codes, mobile top-ups, corporate communication, and more.

Product Specifications
Product Overview:
PORTS: 16
SIM SLOTS:16 (16 active SIMs at once)
REGION:GLOBAL
WARRANTY:12 MONTHS
Trusted for Thousands of Large-Scale SMS campaigns!
Powerful SMS Modem with 16 sim slots for bulk sms sending and receiving via sim cards
SEND BULK SMS ANYWHERE, ANYTIME
All-in-one control panel for SMS operations — no extra software, no hassle, full functionality out of the box.

Highlights
- 📶 Supports up to 16 SIM cards simultaneously
- Anti-SIM blockage system for uninterrupted sending
- IMEI modification support
- 🌐 Web-based remote access from anywhere
- Full user management for permissions & roles
- Real-time monitoring & control
- Full AT & USSD command access
- 📤 Send Bulk SMS/MMS Automatically
- Max throughput: 81,000 SMS/hour
- Template-based SMS, group or individual targeting
- Schedule messages, control quantity & intervals
- Content replacement tools & number file imports
- 🔗 Built-in HTTP API / SMPP support
- Compatible with third-party bots & automation
- Complete software package included

Receive SMS Online
- 🔄 Auto-forward SMS to email
- 🌐 Access web-based inbox remotely
- 📡 Monitor SIM status live
- ✅ Web inbox, forwarding, viewing, remote SIM view


HTTP API | SMPP Integration
- 🔗 Effortless Integration– A simplified API set for smooth connection with external systems or bots.
- 🌍 Global SMS Access – Send & receive messages via secure endpoints.
- ⚙️ SMPP Support – Operate as either a server or client for powerful, scalable SMS communication.

Powerful Bulk SMS Marketing
- 🔄 Automated Bulk SMS & MMS – Save time with scheduled and rule-based sending
- 📇 Upload Contacts & Use Templates – Quickly import numbers and reuse message formats
- 🕒 SMS Scheduling – Set send times for future campaigns
- 🎯 Control Send Volume – Limit quantity per task to avoid over-sending
- 👥 Target Individuals or Groups – Customize messages by audience type
- 📊 Real-Time Delivery Reports & Stats – Track opens, sends, and failures
- ⚡ Lightning-Fast Sending – Send up to 81,000 messages per hour


All-in-One Software Suite Included
- ETMS Centralize and manage multiple SMS gateways from the cloud.
- EIMS Full-featured SMS marketing platform with routing, templates, billing, and reports.
- ESPS Remotely manage SIM cards across locations without direct connection to the modem.
Real Screens. Real Control

SMS Send & Receive
Send and monitor SMS across all ports

SMS Forward/sms to email
Auto-forward messages to your inbox ,system or bots.

AT command
Execute device commands for diagnostics and control

USSD Query
Perform balance checks, SIM activation, plan subscriptions, and other USSD-based operations.

SIM Cards Register Status
See SIM availability and usage in real-time.

IMEI Change
Change IMEI for each port as needed.

What’s Included in the Box
- Ejoin ACOM616L-16 Main Unit
- 4G SMA Antennas × 16
- Ethernet Cable
- USB Cable
- AC/DC Power Adapter (110–240V)
- Rack Mount Connector
- Net Weight: 2.5kg
- Gross Weight:4kg
- Device Dimension: 45x23x4.5cm
- Package Dimension:53x33x13cm