8 port 32 sims cdma gateway 800/1900mhz 2g gateway

EjoinTech ACOM508C-32 GoIP gateways help directly uplink or downlink with CDMA networks, easy using and strong functions device.


Key features:

l Support 8 channels 32 SIM cards and 4 SIM cards per channel rotation using

l Support 450Mhz or 800Mhz or 800/1900MHz band CDMA network

l Support BTS and carrier change and locked

l Support IMEI and PIN modify

l Support encryption: RC4, VOS and Ejoin private etc, OEM encryption support

l SMS receiving/batch sending, AT command compatible

l Support USSD balance enquiry

l Automatically lock/switch SIM card according to its balance, balance alarm


Basic features:

l Support SIP registration and peer-to-peer

l Support Hotline, Phone book, Speed dial, Dial Plan

l Update firmware by local or internet

l Field proven compatible with Asterisk-based softswitches

l Single-channel debug for manual calling, directly AT command

l LCR automatically route calls

l Centralized network management

l Caller ID detection and generation

l Master and slave SIP server

l VLan and QoS support

l SIM card hot plug

l Calling Statistics

l Support customized IVR

Specification

Network
CDMA
Model
ACOM 508C-32
Number of Channels
8 channels 32 SIM cards and 4 SIM cards per channel rotation using
Frequency
450Mhz or 800Mhz or 800/1900MHz optional
Call Control Protocols
SIP
Voice CODECs
G.729A, G.723.1, G.711 a/ulaw
Network Protocols
IPv4, TCP, UDP, PPPoE, DHCP, DNS, NAT, Telnet, HTTP, FTP, TFTP
Configuration and Management
·Web-based GUI
·Console, telnet command line
·Centralized network management
Firmware Update
Local file, FTP, TFTP and HTTP
Message Features
SMS batch receiving/sending, AT command compatible
Telephony Features
·Hot-line call
·Dial plan
·Speed dial
·Phone book
·CDR
·White 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
·Mobile Number Portability
Voice Quality
·Echo cancellation
·Silence suppression(voice activity detection, comfortable noise generation)
·Adaptive jitter buffer
Number of Ports
·1 WAN 10/100Base-T ethernet(RJ-45 connector)
·1 LAN 10/100Base-T ethernet(RJ-45 connector)
·1 console(RS-11 connector)
LEDs
1 power and 4groups of signal strength and running indicator
Power Supply
100-240VAC, 50 - 60 Hz
Dimensions
•Rack mountable 1U chassis(compatible with 19" Rack)
•Width: 482mm
•Height: 44mm
•Depth: 210mm
Weight
2.5kg
Operating Environment
·Operating temperature: 0 - 50ºC
·Operating humidity: 10 – 90%
Warranty
12 Months

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we can supply a reliable technical support. pls contact me,e mail: musicforevan at gmail dot com

skype id: ejointech.l1

e-mail:[email protected]