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- VoIP Gateways
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Main Specifications
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Product Description
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Grandstream GXW4200 series v2 GXW4224 - VoIP gateway
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Device Type
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VoIP gateway
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Form Factor
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Desktop / rack mountable - 1U
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Ports Qty
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24
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Data Link Protocol
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Ethernet, Fast Ethernet, Gigabit Ethernet
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VoIP Protocols
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SIP, RTP, RTCP
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Telephony Interfaces
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24 phone (FXS)
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Protocols & Specifications
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ITU T.38, ITU V.17, ITU V.21, ITU V.27ter, ITU V.29
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Power
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AC 100-240 V (50/60 Hz)
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Dimensions (WxDxH)
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17.3 in x 7.3 in x 1.7 in
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Weight
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5.73 lbs
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General
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Device Type
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VoIP gateway
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Height (Rack Units)
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1U
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Built-in Devices
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Status LCD
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Width
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17.3 in
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Depth
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7.3 in
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Height
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1.7 in
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Weight
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5.73 lbs
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Expansion / Connectivity
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Interfaces
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24 x FXS - RJ-11 ¦ 1 x 1000Base-T - RJ-45 ¦ 1 x management - Telco
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Miscellaneous
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Compliant Standards
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FCC CFR 47 Part 15 Class B, ICES-003, EN55032 Class B, EN55035, EN IEC 61000-3-2, EN61000-3-3, IEC/EN 62368-1, AS/NZS CISPR 32 Class B, AS/NZS 62368.1, AS/CA S003.1, ITU-T K.21, UL 60950
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Networking
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Form Factor
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Desktop / rack mountable
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Ports Qty
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24
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Connectivity Technology
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Wired
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Data Link Protocol
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Ethernet, Fast Ethernet, Gigabit Ethernet
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Network / Transport Protocol
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TCP, UDP, ARP, ICMP/IP, DNS, DHCP, NTP, TFTP, PPPoE, FTP, FTPS
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Remote Management Protocol
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HTTP, HTTPS, TR-069, SSH
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Status Indicators
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Power, LAN, connection status
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Features
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DiffServ support, ToS, VLAN Tagging, STUN support, LLDP, DTMF support, SecureBoot, SRTP support, Syslog support, over-voltage protection, over-current protection
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Encryption Algorithm
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TLS, 128-bit AES
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Compliant Standards
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IEEE 802.1p, IEEE 802.1Q
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Power
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Power Device
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Internal power supply
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Voltage Required
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AC 100-240 V (50/60 Hz)
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Power Provided
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60 Watt
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Environmental Parameters
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Min Operating Temperature
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32 °F
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Max Operating Temperature
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104 °F
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Humidity Range Operating
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10 - 90% (non-condensing)
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Communications
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Protocols & Specifications
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ITU T.38, ITU V.17, ITU V.21, ITU V.27ter, ITU V.29
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Dimensions & Weight (Shipping)
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Shipping Weight
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8.05 lbs
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IP Telephony
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VoIP Protocols
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SIP, RTP, RTCP
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Voice Codecs
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G.711, G.723, G.726-32, G.729, G.722, iLBC, Opus
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Telephony Interfaces
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24 phone (FXS)
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IP Telephony Features
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Echo cancellation, dynamic jitter buffer, caller ID, call waiting, call transfer, call forwarding, Do-not-disturb (DND) support, 3-way conferencing, paging, message waiting indicator LED, stutter tone, auto dial, RFC 2833 support, SIP info, RFC 3261 support
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