Grandstream GXW 4104
Grandstream GXW 4104 is a VoIP gateway with 4 FXO ports, which offers small organizations, home users, remote offices and companies with distributed territorial system a high-performance solution with an excellent price/quality ratio for more efficient management of communication costs, while increasing the functionality of existing telephone systems of the organization. Grandstream GXW 4104 is a solution that can be easily integrated into the existing telephone system.
GXW 4104 was designed with an emphasis on compatibility with popular IP-PBX, Soft-switches and a lot of other different SIP-oriented devices. Grandstream GXW 4104 is developed using open standards. Grandstream GXW 4104 gateway have ultra-compact design, superb voice quality, rich functionality, highly security features and unbeatable price/performance ratio.
Technical characteristics:
4 analog FXO ports
Support for H.264 codec ( up to 30 frames per second with CIF resolution)
2 RJ45 ports (can act as a bridge or a router)
TFTP and HTTP
SIP protocol (RFC3261)
T.38 support
Management and configuration through the Web
RTP/RTCP/PPPoE support
QoS: Diffserv, TOS, 802.1p/q
Registration of up to 3 SIP servers
Audio codec: G.711, G.723, G.729A/B, GSM, G.726
Security: SRTP/TLS/SIPS/HTTPS/Telnet pending
Compatible with FCC, CE
12W power supply
Introduction
The use of PBX systems in business is hardly a new revelation. Businesses have been using various stages of the technology for years now, and it is far from a well kept secret that there are major advantages to using a PBX system. However, a lot of businesses that do not use something like Panasonic PBX are clueless as to what they are missing out on. While these businesses manually direct calls, those using NEC PBX use that manpower to increase productivity.
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