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SMS gsm modem support USSD SMPP sms server 32 ports 32 sim cards

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Company Information

Shenzhen Ejoin Technology Co., Ltd.

CN Manufacturer, Trading Company
Response Time
Response Rate:
US$ 110,000+
8 Years Paid Supplier Supplier Trade Assurance
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Quick Details

Place of Origin: Guangdong China
Brand Name: Ejoin
Model Number: ACOM632G -256
Type: VoIP Gateway
Channel: 32
Frequency: GSM 850/900/1800/1900Mhz
Protocols: IPv4, TCP, UDP, PPPoE, DHCP, DNS, NAT, Telnet, HTTP, FTP, TFTP
Firmware Update: Local file, FTP, TFTP and HTTP
SMS Control Protocols: EPSIP (Ejoin Private SMS Internet Protocol)
Encryption: Ejoin, VOS2000, RC4, XOP.Base64
Power Supply: 100 - 240V, 50 - 60 Hz
Warranty: 12 Months
Weight: 5KG
Selling Units: Single item
Single package size: 53X33X9 cm
Single gross weight: 6 KG
Package Type: Standard carton Package & OEM Package
Our Company

Shenzhen Ejoin Technology Co., Ltd

Shenzhen Ejoin Technology Co.,Ltd is a professional developer and manufacture specialized in VoIP hardware and VoIP solution for more than 15 years. We provide high quality 2G/3G/4G VoIP gateway, SMS modem, Analog gateway , Media gateway, IP phones and Value added applications as well as specialized and Flexible VoIP communication solutions based-SIP,OEM and ODM services for carriers and providers around the world.

Product description


•Support 32 Channels
SMS receiving/bulk sending, AT command compatible
•Support Ejoin registration and peer-to-peer
•Support encryption: RC4, VOS and Ejoin private etc.
•Support Phone book, 9600 SMS and 4800MMS per hour
•Update firmware by local or Internet
•Field proven compatible with Asterisk-based soft switches


•4 SIM cards per channel for rotation
(SIM Switch version optional)
•LCR automatically route
•Remote Management and Control via Internet
•Receiving and sending bulk SMS freely
•AT command directly
•Support USSD balance enquiry, billing
•Automatically lock/switch SIM card according to its balance, balance alarm
•Master and slave EPSIP server
•SIM card hot plug
•IMEI modified

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