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2014 Ejointech 16 Ports 16/64 Sim Cards VOIP Gsm Gateway

2014 Ejointech 16 Ports 16/64 Sim Cards VOIP Gsm Gateway photo-1
US$ 1 - 1 MOQ: 1 Unit
Key Specifications
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Place of Origin:
Guangdong, China
Brand Name:
EJOIN
Model Number:
ACOM516-16/64
Payment & Shipping
Payment Methods:
Port of Shipment:
SZ/HK
Delivery Detail:
Delivery time depends on order quantity.
Place of Origin Guangdong, China
Brand Name EJOIN
Model Number ACOM516-16/64
Type VoIP Gateway

Specifications

1.SIP Protocol
2.IMEI change
3.BTS change and lock
4.SIM rotation

2014 Ejointech 16 ports 16/64 sim cards VOIP gsm gateway

 

Product Description

 

    ACOM516 series is able to process traditional voice call service and internet data service. Compare to the ACOM508 GSM/CDMA/WCDMA series VoIP Gateway,ACOM516 series adapt new hardware and software structure, which supports up to 16 concurrent calls.

2014 Ejointech 16 ports 16/64 sim cards VOIP gsm gateway

 

Specification:

Model

ACOM 516-16/64

Number of Channels

16 channels

Frequency

GSM: 850/900/1800/1900MHz

CDMA:450/800/1900MHz

WCDMA:850/900/1800/1900/2100MHz

SIP Specification

SIP/2.0 RFC3261

Session Timer RFC4028

STUN

Network Protocols

DHCP/PPPoE/VPN(pptp)

NTP

Telnet/HTTP/FTP/TFTP

Encryption:Ejoin,VOS2000,RC4,XOP.Base64

Telephony Features

Hot-line call ,Dial plan, Speed dial, Phone book, CDR, LCR, White/Black list

Telephony Signaling

DTMF tone dectection/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

Number of Ports

1 WAN 10/100Base-T ethernet(RJ-45 connector)

1 LAN 10/100Base-T ethernet(RJ-45 connector)

Console(USB)

LEDs

Power and 16 groups of card online and running status indicator

Power Supply

100-240VAC, 50 - 60 Hz IN, 12V/5A OUT

Operating Environment

Operating temperature: 0 - 50ºC

Operating humidity: 10 – 90%RH

Warranty

12 Months

 

Mobile Features:

SMS Send, Receive and Forward(GSM/SIP/HTTP)

SMS Inbox

AT Command , USSD

SMS Format: PDU/TXT 

PIN Code Management

CDMA Delay Answer

GSM Polarity Reversal 

Carrier Selection

Caller ID Hidden(need SIM Card support)

Maintenance and Management:

Multi-language Interface

USB Serial COM

Configuration Backup and Restore

Support HTTP/TFTP Upgrade

Call statistics: ASR,ACD,PDD

Ejoin Remote Management System

 

 

Advantages

Special Features:

Support 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

VPN(pptp)

SIM Card Rotating(ACOM516-64)

Solution to solve the SIM card blocked by:

² Accumulated Call Duration

² Accumulated Connected Calls

² Accumulated Calls

² Consecutive Failed Calls

² Consecutive No-Alert Calls

² Consecutive No-Answer Calls

² Consecutive No Carrier Calls

² 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

 

 

Operating principle

1.Uplink and Downlink

2014 Ejointech 16 ports 16/64 sim cards VOIP gsm gateway

2.Solution

2014 Ejointech 16 ports 16/64 sim cards VOIP gsm gateway

 

 

 

Packaging & Shipping

 Accesories:

Our Services

 

 Technical support:

7×24 Hours Stand By !!!

 

Contact Way:

Name: Cherry Chang

skype:ejointech-h

QQ Chat:1414209628

Viber/whatsapp: +86 18476572872

 

 

 

Company Information

        Shenzhen Ejoin Technology Co.,Ltd. (Ejointech )was founded in Shenzhen, China in 2003, focused on VoIP technologies and solutions. With our expertise in high quality analog/digital voice gateways, media trunks, IP phones, Video phones, IPPBX, IVR, ACD and value added applications, we also provides specialized service as powerful and flexible based-SIP VoIP communication solutions, OEM and ODM services for carriers and providers around the world. 

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Business Type
Trading Company
Year Established
2003
Factory Size
Below 1,000 square meters
Total Employees
101 - 200 People