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
IP videophone Cisco Unified IP Phone 9971 is a
leading multifunctional and multimedia user device, ensuring high quality of
voice transfer, video and support to various applications. The device has a
built in switch with two Ethernet 10/100/100M/bit ports for connection to LAN
and PC, additionally it has a built in 802.11 a/b/g/ module, which ensures
additional types of connection. Cisco
9971 supports the most used voice and video codec, thus, providing the high
quality of communication. It has a touch sensitive high resolution display,
good design and convenient user interface, simplifying the interactions with
this phone.
Star Communications
Star Communication''s Voice Platform was built by a team of telecommunications experts and has effectively dialed billions of calls for its customers during their critical communication times. An efficient and flexible platform provides you with results!
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