Grandstream GXW 4004
Grandstream GXW 4004 offers small organizations, home users, remote offices and companies with a territorial work system a high-performance solution with excellent price/quality ratio to more effectively manage the cost of communication, while expanding the functionality of existing telephone systems in organization. Grandstream GXW 4004 is a solution, which easily integrates into existing VoIP FXS phone systems and FXO gateways.
GXW 4004 was designed to be compatible with popular IP PBX soft switches and a big number of various SIP oriented devices. The device was developed using open standards. GXW4004 gateways have compact design, extraordinary quality of voice transfer, rich functionality, high security and unsurpassed price/quality ratio.
Technical Characteristics:
4 analog FXS ports
2x RJ-45 ports
TFTP and HTTP
SIP protocol (RFC3261)
T38 Support
Web Interface and configuration
RTP/RTCP/PPPoE support
QoS: Diffserv, TOS, 802.1p/q support
1 PSTN linear port RJ11 for Fail-Over PSTN
Registration of up to 2 SIP account per port
Audio codecs: G711u/a , G723, G726, G728, G729a/b/e, iLBC и T.38
DHCP client/server, NAT router
Security features TLS/SIPS/HTTPS/Telnet
Power 12V DC
FCC, CE standards
We are riding a wave of the future that makes it easier than ever to stay in touch with loved ones, whether they are far away or just in the next room. Google has already revolutionized the idea of the instant message through its signature email and chat service Gmail, but believe it or not, there was once a time when users were asking “what is Gmail?” Similar questions have recently emerged about their new technological innovations, “what is Google voice?” Little do they know, but this feature is rapidly gaining popularity, and is well on its way to tackling Skype as one of the top providers in online interface technology.
EasyTel Networks Inc.
EasyTel Networks Inc. is a UK based privately owned telecom company that has developed and grown within an ever changing marketplace through innovation and capable of delivering high quality toll class voice over IP infrastructures. Our specialization is
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