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  • 产品名称: ACOM532G-32/128
  • Added time: 2015-03-24

ACOM532G-32/128 VoIP Gateway
EjoinTech is a professional developer and manufacturer of VoIP products. EjoinTech provides ACOM brand VoIP communication devices and solutions. And we also offer customized products and OEM service. They are a cost-effective gateway for SOHO, SMEs and system integrators and it also opens up new revenue generating opportunities for service providers.
ACOM532 GSM series VoIP Gateway is a multi-functional and high performance product, which is designed with advanced embedded technology .ACOM532 series is able to process traditional voice call service and internet data service and adopt new hardware and software structure, which supports up to 32 concurrent calls.

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(ACOM532G-128)
 Solution to solve the SIM card blocked by:
 Accumulated Call Duration
 Accumulated Connected Calls
 Accumulated Calls
 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 Ring-back
 Call Duration Limitation for SIM Card/Single
 Dial Plan/Prefix Inward Translation/Intelligent Routing
 Web Browser: Firefox/Chrome /IE/Opera

Specification:

 

Model

ACOM 532G-32/128

Number of Channels

32 channels

Frequency

GSM: 850/900/1800/1900MHz

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 & detectionVAD, CNG

Adaptive jitter buffer

Volume adjustable

IVR customized

Number of Ports

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

1 Console(USB)

LEDs

1 Power and 32 groups of card online and running status indicator

Power Supply

100-240VAC, 50 - 60 Hz IN, 12V/8A 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