$1,850.00 - $2,800.00
Min. Order : 1 Piece

China Manufacturer 32 Ports Goip 3G 4G Gateway Sip Voip Server Gsm To Pstn Converter

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Quick Details

Port: Shenzhen
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,Paypal
Supply Ability: 1000 Piece/Pieces per Week
Warranty: 12 Months
Place of Origin: Guangdong China
Support: IMEI Change / SIM Rotation / SMS / Anti blocking
Color: Black
Dimension(mm): 482* 44* 210 (MM)
Power supply: 100-240VAC, 50 - 60 Hz
Model Number: ACOM532-128
Feature: PIN Modified
Name: VoIP Gateway 32 Ports
Brand Name: Ejointech
Function: Voice Terminal/Bulk SMS/Mobile Recharge
Type: VoIP Gateway
VOICE codes: G729a/ b/ e, G723.1, G.711 A/ U law, iLBC
Firmware Update: Local file, FTP, TFTP and HTTP
Packaging Detail: Standard Paper Carton Packing
Package Preview: https://sc01.alicdn.com/kf/Hf4a41412cf2f4afdbdcc3e8883a8eccf6.jpg_640x640.jpg
Shenzhen Ejoin Technology Co., Ltd.
Gold Supplier
Response Rate
On-time delivery rate
US$ 90,000+
R&D staffs
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Product Description

      ACOM532-128 is able to process traditional voice call service and internet data service, support  max 128 SIM slots to Choose,can support GSM/3G/4G --850/900/1800/1900MH/2100MHz

Special Features:

Solution to solve the SIM card blocked bySupport G729a/b/e,G723.1,G.711 A/U law, iLBC auto-selecting
EBO(Ejoin Bandwidth Optimization)
Proxy Encryption Solution for IP Block
Support SIM Bank
SIM Card Rotating(ACOM532-128)
Solution to solve the SIM card blocked by:
Accumulated Call Duration
Accumulated Connected Calls
Accumulated Calls
Consecutive Failed Calls / No-Alert Calls
Consecutive No-Answer Calls
Consecutive No Carrier Calls
Consecutive Short-Duration Calls
Station intelligent switching
ERMS(Ejoin Remote Management System)
Port Inter-Calling
Fake Ringback
Call Duration Limitation for SIM Card/Single
Dial Plan/Prefix Inward Translation/Intelligent Routing
Web Browser: Firefox/Chrome /IE/Opera

VOIP Software Operation 

SIP Specification: SIP/2.0 RFC3261 /Session Timer RFC402/ STUN
Network Protocols: DHCP/PPPoE/VPN(PPTP)TP Telnet/HTTP/FTP/TFTP E ncryption:Ejoin,VOS2000,RC4,XOP.Base64
Telephony Signaling:
     DTMF tone detection/generation
     DTMF relay: in-band, RFC 2833 and SIP info
     Call forward: unconditional, no answer and busy
     N-way conferencing
     Caller ID display/generation, Mobile Number Portability
Voice Capability
    Voice codecs:G729a/b/e,G723.1,G.711 A/U law, iLBC
    Echo cancellation
    Silence suppression & detection(VAD, CNG)
    Adaptive jitter buffer
    Volume adjustable
    IVR customized

Web UI Management Software inside For VoIP gsm gateways and SMS Modems IMEI Change/Switch cards/Base sation changes Management System: ETMS/EIMS/ESPS
Web Page 
Free SMS software for bulk sms sending,receiving and forwarding online
 Web Management and control
Support HTTP API/USSD/AT Command,SMPP Server/Client,
At least 10-30 SMS per port per minute
Free Firmware Version upgrade online 
Auto Recharge /Billing system /Auto switching based on call duration,failed call number etc..
Related Products
Our Company

      Ejointech is a professional developer and manufacturer with about 13 years' experience in VoIP products. We provide ACOM brand VoIP communication devices and solutions. And we also offer customized products and OEM service. They are cost - effective voip / goip gateways for SOHO, SMEs and system integrators and it also opens up new revenue generating opportunities for service providers.

Packing & Delivery

Packed in standard paper carton with EPE foam:

RJ-45 cable* 1, Antena* 16, Adapter* 1, USB cable*1 and ACOM516G/C/W/L-16/64/128 Gateway*1

Shipping Service 

All goods would be well packed and shipped out in 2 days after done payment. 

Support :  DHL / TNT / FedEX / UPS, Etc. 

Dimension: 508Pro   23*15*3.5 

                     16-16      45*20*5
                     32-128    45*22*5
                     32-256     45*28*5
                     32-512      45*40*5 
Our Service

Module-based architecture, flexibility & scalability
Single user-friendly grafic interface for all your hardware
Most advanced and adjustable protection against Sim blocking
Unlimited free support and training
100% gurantee of traffic providing 

Contact Us:

Peggy Chen 

Skype: ejointech.l1

Tel/Wechat: +8618529073402

Email: sales.c @ejointech.com

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