dinstar smart sip call center sim box wireless 8 port gsm gateway

8 GSM/CDMA/WCDMA Channels                                                                              

GSM: Quad-band 850/900/1800/1900MHz          

CDMA: 800MHz                                                    

PSTN and VoIP Hotline                                         

Up to 8 Concurrent Calls                                      

Flexible Dial Rules and Manipulation Rules  

SMS Sending and Receiving     

USSD, Open API for SMS/USSD

BCCH

Carrier Selection

PIN Code Management

Remote SIM Card Management(SIMCloud) 

Physical Interfaces
SIM Card Slot: 8 Channels
Ethernet Interface:  2 LAN 10/100M Base-Tx RJ45
Console: 1* RS232 115200bps
Antennas Connectors: SMA
LED Indicators:
     PWR, RUN, Signal Strength, On/Off- hook
Reset Button
SIM Card Installation
    Local SIM/Remote SIM with SIMBank
Voice Capability
•G.711A/U law, G.723.1, G.729A/B
•Silence Suppression & Detection
•Comfort Noise Generation(CNG)
•Voice Activity Detection(VAD)
•Echo Cancellation(G.168)
•Adaptive (Dynamic) Jitter Buffer
•Call Progress Tone Generation
•Programmable Gain Control
Mobile Feature
•Frequency Range:
    GSM: 850/900/1800/1900MHz
    CDMA: 800Mhz
    WCDMA:2100MHz(Optional)
•SMS/SMSC/USSD
•SMS Coding/Decoding: ASCII/UCS2
•Open API Protocol
•PIN Code Management
•Call Duration Limitation for SIM Card/Single Call
•Polarity Reversal (GSM)
•Answer Delay (CDMA)
•Carrier Selection
•Caller ID Restriction for Outgoing Call
•BCCH Management
•Call Waiting
•Call Forwarding
SIP Characters
•SIP V2.0 RFC3261
•SDP RFC2327
•Session Timer RFC4028
•RTP/RTCP RFC3551
•SIP Registration
•SIP Trunk ( Peer Mode)
•SIP Trunk Group
•Ringback (Immediately, Alerting)
••Configurable SIP Release Code
DNS SRV/A Query
•Outbound Proxy
•DTMF Mode: Signal/RFC2833
• NAT Traversal
   Dynamic NAT, Static NAT, STUN
Physical Properties
•Power Supply
    Input:100-240V,50-60Hz
    Output: DC12V 4.0A
•Power Consumption:
     DWG2000E-4G: 20w
     DWG2000E-8G: 25w
•Temperature(Operation): 0 ℃  ~ 45 ℃
                          (Storage): -20 ℃ ~80 ℃
•Operation Humidity: 10%-90% No Condensation
•Dimension(W/D/H): 250*156*32.5mm
•Weight: 1.069kg
•Package Weight: 2.05kg
Network Protocol
•IP v4, UDP/TCP, PPPoE, DHCP, FTP/TFTP ARP,RARP, NTP
•VPN PPTP
•Encryption: RC4,MD5 (Coming Soon)
•IP v6 (Coming Soon)
•HTTP, Telnet