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Hot Sale Ejoin GSM VoIP Gateway GoIP Gateway 32 Channels 512 Sim Slots Pool VoIP Products Free Shipping

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Quick Details

Condition: 100% Original Brand
Warranty: 12 Months Guanrantee
Place of Origin: Guangdong China
Support: Calls/Bulk SMS/IMEI Change/USSD
Color: Black
Power supply: 100-240VAC, 50 - 60 Hz
Model Number: ACOM532G-512
Feature: PIN Modified
Name: 32 Ports GoIP Gateway
Brand Name: Ejointech
Type: VoIP Gateway
VOICE codes: G729a/ b/ e, G723.1, G.711 A/ U law, iLBC
Frequency: 2G Supports
Firmware Update: Local file, FTP, TFTP and HTTP
Packaging Detail: Standard Paper Carton Packing
Selling Units: Single item
Single package size: 53X57.5X8 cm
Single gross weight: 9.0 KG
Package Preview:
Shenzhen Ejoin Technology Co., Ltd.
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Response Rate
On-time delivery rate
US$ 110,000+
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Product Description

        Hot Sale Ejoin GSM VoIP Gateway GoIP Gateway 32 Channels 

512 Sim Slots Pool VoIP Products Free Shipping

      ACOM532G-512 series is able to process traditional voice call service and internet data service, support  max 512 SIM slots to Choose,can support GSM--850/900/1800/1900MHz.

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
Solution to solve the SIM card blocked by:
Accumulated Call Duration
Accumulated Connected Calls
Accumulated Calls 

Web Browser: Firefox/Chrome /IE/Opera

Consecutive Failed Calls
Consecutive 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

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

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/What'sapp: +8618529073402

Email: sales.c

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