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Grandstream GXW4248 FXS Analog VoIP Gateway – VoIP phone adapter

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Grandstream GXW4248 FXS Analog VoIP Gateway – VoIP phone adapter – 48 ports – 1GbE voice/fax board – analog ports: 48 – 1U – rack-mountable

AED3,899.00

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The GXW4248 is a next generation high performance high-density analog VoIP gateway that is fully compliant with SIP standard and interoperable with various VoIP systems, analog PBX and phones on the market. It features multiple FXS analog telephone ports, superb voice quality, rich telephony functionalities, easy provisioning, flexible dialing plans, advanced security protection, and strong performance in handling high volume voice calls. The GXW4248 series gateway offers small and medium businesses a cost-effective hybrid IP and analog telephone system that allows them to enjoy the benefits of VoIP communications while preserving investment on existing analog phones, fax machines and legacy PBX systems.

SKU: GXW4248 1 Category: Tag:
General
Device Type VoIP phone adapter
Height (Rack Units) 1U
Built-in Devices Status LCD
Width 10 in
Depth 17.3 in
Height 1.7 in
Weight 7.08 lbs
Networking
Form Factor Rack-mountable
Ports Qty 48
Connectivity Technology Wired
Data Link Protocol Ethernet, Fast Ethernet, Gigabit Ethernet
Network / Transport Protocol TCP/IP, UDP/IP, NTP, ICMP/IP, PPPoE, ARP, DHCP
Remote Management Protocol HTTP, HTTPS, TFTP, TR-069
Status Indicators Phone, LAN, link/activity
IP Telephony
VoIP Protocols SIP, RTCP, RTP
Voice Codecs G.711, G.723, G.729a, G.726, iLBC, G.729b
Telephony Interfaces 48 phone (FXS)
IP Telephony Features Caller ID, call waiting, call transfer, message waiting, DTMF generation/detection
Communications
Type Voice/fax board
Max Fax Transfer Rate 14.4 Kbps
Protocols & Specifications ITU V.21, ITU V.29, ITU V.17, ITU V.27ter, ITU T.38
Data Compression Protocol G.711
Voice Communication Support VoIP
Analog Ports Qty 48
Expansion / Connectivity
Interfaces 48 x modem – RJ-11 ¦ 1 x 1000Base-T – RJ-45 ¦ 2 x management
Environmental Parameters
Min Operating Temperature 32 °F
Max Operating Temperature 104 °F
Humidity Range Operating 10 – 90% (non-condensing)

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