1.GSM VoIP gateway
2.USSD,open API
3.IMEI and PIN modified
4.Flexible dial plan
5.Smart QOS
The DINSTAR DWG2000 series GSM/CDMA VoIP Gateway is a multi-functional product used to effectively implement the smooth transition between PLMN (GSM/CDMA) and VoIP network. The GSM/CDMA VoIP gateway is designed for comfort, ease-of-use to satisfied necessary of customers. It is not only inherits tradition of quality voice communication over IP network but reduce the human resource of VoIP network deployment. It’s a cost-effective gateway for call termination (VoIP to GSM/CDMA) and origination (GSM/CDMA to VoIP). It is fully compatible with leading Softswitch and SIP servers.
DWG2000 series have standard configuration bellow:
DWG2000-1G with 1 GSM channel
DWG2000-4G with 4 GSM/CDMA channels
DWG2000-8G with 8 GSM/CDMA channels
DWG2000-16G with 16 GSM channels
DWG2000-32G with 32 GSM channels
1/4/8/16/32 GSM/CDMA channels optional
Up to 32 concurrent calls
GSM: Quad-band 850/900/1800/1900MHz
CDMA: 800MHz
IMEI and PIN modified
SMS sending and receiving
USSD, open API for SMS
Flexible dial plan, digit map
Point to Point Protocol over Ethernet (PPPoE) Client Support
Built-in PPPoE client for establishing a DSL link connection with the ISP. There is no need to install a
further PPPoE driver on computers.
Smart QoS
It provides smart QoS feature to provide stable voice quality while users access internet from private LAN to
internet at the same time.
VoIP to GSM/CDMA call termination
It allows up to 8 concurrent calls, terminate calls from VoIP to GSM/CDMA network.
Origination: GSM/CDMA to VoIP
Maximum 8 concurrent calls for each unit, calls from GSM/CDMA network over VoIP.
Fully compatibility
Flexible choice, worldwide GSM/CDMA network usable.
SMS supported
SMS sending and receiving, provides open API interface for third party to develop their own business.
Management & maintenance
Remote SMS recharge ,Hot plug SIM cards, SIM cards ’ PIN protection, easy to maintenance
Flexible number manipulation
Support 32 number manipulation rules ,replace the call prefix and send calls to different ports and port groups
Route management
More then 2 softswitch/SIP server send calls to DWG200x, white & black IP list management
Voice
Programmable Gain Control
SIP Characteristics
Network Features
VLAN
Physical
Weight: 4.2kg
| DWG2000-1G | DWG2000C-4/8G | DWG2000B-8/16G | DWG2000D-32G |
Interfaces | ||||
GSM/CDMA/WCDMA SIM Ports | 1 port | 4/8 ports | 8/16 ports | 32 ports |
VoIP channels | 1 channel | 4/8 channels | 8/16 channels | 16 channels |
Network interface | WAN and LAN,10/100Mbase-TX,RJ-45 DWG200-1G 1LAN/1WAN DWG2000-8G/DWG2000-16G 3LAN/1WAN DWG2000D-32G 1WAN | |||
LED indicators | Power, Run, signal strength indicator, LAN | |||
Voice | ||||
Voice over packet Capabilities | VAD, CNG, DJB, PLC | |||
Voice Codec | G.711 a-law/μ-law, G.723.1, G.729A/B, iLBC | |||
Fax Standard r | T.38/pass-through 1.44kbps | |||
| ||||
Signaling | ||||
DTMF Method | RFC 2833, SIP Info, INBAND | |||
IP Signaling | SIP(RFC 3261) over UDP,MGCP | |||
Provisioning | TFTP, HTTP | |||
Security | ||||
Management | WEB browser, Telnet, Voice prompt | |||
Physical | ||||
Universal Power Supply | Output:12VDC, input:100-240VAC/50Hz | |||
Environmental | Operational:32-104°For 0-40°C Storage:14-140°For -10-60°C Humidity:10%-90% | |||
Dimensions | 122mm×77mm×24.5mm | 255mm*219mm*30mm | 440mm*307mm*44mm | 440mm*380mm*66mm |
Weight | 0.18kg | 1.48kg | 4.2kg | 6.5kg |
Additional Features | ||||
Caller ID | Bellcore Type 1 & 2, ETSI, BT, NTT, and DTMF-based CID | |||
Polarity Reversal | Yes | |||
Homologation | ||||
Safety | UL | |||
Compliance | FCC, CE | |||
