Maximize
KNXSGSM-8 GSM Gatway is a multi-functional product used to effectively implement the smooth transition between PLMN (GSM) 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.
Open third-party API development interface
The wireless convergence gateway provides an open HTTP API interface for users to perform secondary development for certain services such as SMS and USSD, and integrate with external applications (Apps) such as the customer's call center system and voice communication system. The wireless convergence gateway can be used as the short message receiving and transmitting channel of the system, using TCP bearer, adopting the request/response method, and all the digital type fields use the network sequence. And support SMS to Email and Email to send text messages to enrich the enterprise's communication applications.
Key benefits
8 GSM channels
SMS sending and receiving
LINUX platform
PSTN and VoIP hotline
Carrier select
USSD, open API for SMS GSM: Quad-band 850/900/1800/1900MHz
Up to 8 concurrent calls
PIN modified
Flexible dial plan, digit map
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Voice
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
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SIP Characteristics
By port registration
By device registration(share account)
Support IP trunk and IP trunk group
Two 183 mode
Response code switch
All ports busy, redirected to other device
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Mobile Specifications
Frequency Range:
GSM : 850/900/1800/1900MHz (optional)
WCDMA : 900/2100MHz (optional) Or 850/1900MHz (optional)
DTMF mode: Signal/RFC2833
SMS/SMSC/USSD
Provide API interface
Call duration limitation
One/two stage dial-up, Hotline
Polarity Reversal
Custom IVR
PIN modified
Carrier select
CLIR
BCCH
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Network Features
IM card slot: 8 GSM channels
Ethernet Interface: 4*10/100M Base-Tx RJ45
Static IP, PPPoE, DHCP
Network Protocol Support:
IP,TCP, UDP,TFTP, FTP, RTP, RTCP, ARP,RARP,ICMP
Ping, NTP, SNTP, Http, DNS
NAT traversal:
Static NAT, STUN
Static/dynamic ARP request
Up to 32 routing
VLAN
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Maintain & Upgrade
Web based configuration
Telnet configuration
Configure backup/restore
Support English and China language
Firmware upgrade by TFTP
Web & telnet login password modify
Factory reset
Output CDR/Tracking news by syslog
Ping and Tracer test on web
Traffic statistics: TCP,UDP,RTP
VoIP call statistics
PSTN call statistics: ASR,ACD,PDD
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Packing Content
Gateway
RJ-45 Network cable
Antenna
User’s Manual CD
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